#Model Train Decoders
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trainphilos · 1 year ago
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New Toys!
During the last few weeks a couple of new items were added to the rolling stock roster of my model railway. As per usual I had totally forgotten having “pre-ordered” them over a year ago. Model train manufacturers tend to announce new future projects with an option for the customer to “pre-order”. This pre-ordering process gives the manufacturers a rough idea on how many model train enthusiasts…
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masterj · 10 months ago
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CalleyFan's latest video shows how he installs a sound decoder into the Bachmann Wilson!
My boi Wilson has never sounded more Wilson☺️
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olddominionrailways · 1 year ago
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Bringing Your LGB Train Layout to Life: A Guide to Essential Accessories
LGB trains, known for their durability and ability to operate outdoors, offer a unique experience for model train enthusiasts. But what truly transforms a basic track layout into a captivating miniature world is the addition of LGB Train Accessories. These accessories breathe life into your creation, allowing you to tell a story and capture the essence of a real-life railway environment. This…
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joelmichaelmurphy · 2 years ago
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The Reading Rope Unwound: Translating Science into Special Education Strategies
The challenges of imparting proficient reading skills are amplified in a middle school special education setting. With the insights gained from the LETRS training, the task of blending theory with practical instructional strategies becomes a promising venture. The objective is clear: to build a bridge from the foundational theories of reading to actionable teaching strategies that cater to the…
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DPXDC prompt: Spiritual Siblings
Bruce: My assassin kid can't be that normal!
Damian: Well, I’m completely emotionally stable by Amity Park standards. The problem is with you. Obviously.
~~~~~
Damian had long found peace and home in Amity, so he did not worry that the new family and Gotham might not accept him.
Sure, Al Ghul had lived without any contact with his biological father all these years but he could safely say that he had a happy childhood. First years were hard and he was raised more as a weapon than a human being. Even so, after that a ghost who decided to become his brother appeared and everything changed.
Damian still does not know what Ra's owes Phantom but Danny has a right to take him, without prior notification, to live with Fentons, to visit Aunt Alicia at her farm, and to make Vlad’s weekends much less calm and boring. Danny jokes that he just steals him as a hostage when Al Ghul does not pay taxes for using Lazarus Pits. Whatever the reason, he already has a family that loves him.
However, he still wanted to make an effort to fit in this one too. The model of conduct certainly was his older brother. No, not the oldest, of course. To be honest Dan wasn’t the kind of a man that could charm you from the first minute. But Danny, in Damian’s experience, had a calming effect on people. So he tried to act like him.
And, yeah, for lack of experience, he was more fun!Danny at home and super!Danny on patrol but he also really tried not to get any of his own assassin personality in his new-self and was tired of it. He couldn’t get a 100% match. Fine. Still doesn’t look like anyone in this house really likes him, so whatever.
Damian understood why Bruce didn't like his company. Jazz had long ago explained to him the importance of voluntary consent. His mother did a terrible thing. Al Ghul was not a child and therefore he was ready to admit it. However, he also understood that children were not responsible for the actions of their parents.
As a biosocial being, he wanted to be more than just a painful reminder of what had happened to Bruce. Wayne's ignoring of his existence was rude. But Damian wouldn't force this man to spend time with him just because he was legally obligated to take care of his well-being. He wasn't going to prove anything to Batman, and he definitely didn't need his attention. The care of his real family is enough.
But Damian really tried to get along with new potential siblings. He even shared Sam's and Danny’s special jokes with some of adopted kids 'cause he didn’t want them to feel like he put himself above them. He wasn't good at showing emotions but he was as open as the assassin could afford to be to strangers.
But they all obviously expected something from him. And it reminded him of the League in an unpleasant way. It was easier with Fentons. Almost everyone in Amity Park was saying what they thought, and Damian didn’t have to waste time decoding potential conspiracies.
Damian missed movie marathon nights with Sam, Tucker, and Danny. And he hoped Dani had time to bother Vlad in his absence.
It was so weird here. When Danny and Valerie were fighting, they would gather at the dinner table anyway. When Damian wanted to have combat training with Drake here, he was forced to stay in his room. A very strange punishment. And undeserved one too.
Al Ghul felt quite calm and fine sitting at his easel and painting the people he left behind. An unusual subject for his paintings. But, Ancients, he missed Amity.
He missed Jack's bone breaking hugs, Maddie's Ecto-Contaminated food, arguments of Sam and Tucker, cozy art class with Mr. Baxter and even Vlad's done look. He missed Danny telling him about the stars. He also missed sword practice with Dan's boyfriend Fright Knight and he missed Dan's stories about his other youth. He missed literary evenings with Mr. Lancer, Clockwork and Ghost Writer. He even missed the hours-long Jazz lectures. He missed the dance of death and life. He missed being looked at without expecting anything from him. He missed the crowd. In the league, he was never at one with himself and in Amity he was always surrounded by people who were not afraid of his fate as the heir to the said League. This Manor was full of people, but for the first time in his life he felt lonely. Damian has to admit that he felt left behind. Of course, he understood that people needed time to build relationships, but he could have sworn that even he didn't need that much time to connect with Fentons. Maybe this is one of the tricks of the Clockwork? Then this one is not funny at all.
~~~~~Phone call~~~~ Damian: Mom, I want to go home. Maddie: I'm so sorry to hear that, sweetheart. What happened? Damian: Just…Nobody likes me. Why was I sent here? I'm not weak. And my brothers are quite capable of protecting me from Raas. I don't need Batman for this. Maddie: We'll figure it out, champ. Moms love you, remember? I'll talk to Talia, okay? Your brothers and sisters are already on edge and ready to steal you right during the patrol. Damian: It would be nice, but it would put a bat on their tails. So lock them in thermoses if they bother you too much. Maddie: But that won't stop Jazz. Damian: I missed the part where that's my problem. Maddie: Well, it will be your problem if she comes to your doorstep with your childhood photos and moralizing.
~~~~~~~~
It's his birthday. And he was always excited about it. But now, looking at the pile of gifts, he realizes that these people don't know him at all.
And this is the family of the best detective in the world? Maybe yes, but none of them bothered to really find info about him or ask him about his likes. Damian's a stranger here, and that's obvious.
The lunch container, which he will obviously give to the Boxing Lunch when he's in the right time interval, tennis rackets that Youngblood might like, The Graveyard Book…
Valerie had already read it to him and Dani before it was published. Thanks to Clockwork for his little miracles. The book reminded him of home.
Obviously this one is from Jason. And well, Damian doesn't think it was a pun on his life in Amity, more like Hood's inside joke about death but Dami will definitely leave this thing in the room at the Manor and maybe take it with him to the GZ or Amity Park.
~~~~~~~
When they gather at the festive table, Damian realizes that he has to make some kind of speech. He tries to be as brief as possible in his report.
Damian: Todd, your gift is appreciated. And I found a potential use for items that were given by others, Bruce.
Damian never called Batman his father. With Maddie and Talia, calling both moms wasn't weird, especially when Jazz explained to his biological mom that he wasn't trying to replace her. But with Wayne, it was different. Both women took care of him, they deserved this title. Wayne provided for his needs, but his core heart didn't feel like they were close. Surely there's nothing wrong if they're just Bruce and Damian? Obviously, they both don't enjoy each other's company.
Jason: So, do you like books, little demon? Damian: Sometimes reading is quite relaxing, I should point out. I'm not indifferent to Stephen King and Lovecraft. Jason: Personal recommendations? Damian: Cujo is one of my favorites. Jason: Not a common opinion, huh. Damian: It reminds me of my family. Damian tries to smile like Danny does, but Jason's twitching eye clearly indicates that he screwed it up.
~~~~Dick and Jason synchronously drop their forks as an excuse for a conference under the table.~~~~ Dick*whispers*: How's the situation? Jason*whispers back*: If the boy asks for a dog, don't be fooled. He will be happy to dance on our graves.
~~~~Cass knocks over their heads, urging them to return to their seats.~~~~
Damian: So how good you are at fading and sliding,Todd? Jason: Why did you ask? I can't, of course. Damian: Because you're dead. It seemed to me that this was a completely understandable interest. Jason: Wow, what a jerk. Damian: I wonder why your own incompetence makes me a jerk? Even my sister could do this when she wasn't dead for even a month.
Jason, for some reason, looks awkward, although he has never been embarrassed before by the idea that a girl could be stronger than him.
Jason: Your sister? How old was she when... So it's all about age. Damian rolls his eyes.
Damian: We're the same age. It seems like it was four or five years ago. To be honest, I don't remember. I wasn't around then. I'll ask Danielle the next time I go to the cemetery to visit her. Dick: I'm so sorry, Dami. Where is she buried? We can take you. Damian: There's no need. She has no grave, as there was nothing to bury. Bruce sighs loudly and covers his eyes with his hands. Damian: It's just easier to contact the afterlife in places like this, you now? Duke: We are very sorry, dude. Damian: Don't be. People come and go, and then come back if they haven't finished annoying you. There's no point in regretting the past. Her creation was not the most ethical thing but everything is going as it should. At least that's what Grandpa says. Considering that the old man is older than time, I prefer to believe him. No one plays with fate without his permission unless they want to get hit by the clock. Tim now looks like he's going to throw up and Damian hurries to move his plate closer to him. Jason: Yes, Bruce, this is definitely your son. Damian: Did I say something wrong? Dick smiles faintly at him but still doesn't find anything to say. Damian shrugs and goes back to eating asparagus. People outside of Amity are so weird.
Signal looks at Damian suspiciously as he carefully rearranges the plate of soy sausages away from himself. Did he take him for an idiot? Everyone knows that even vegetarian sausage bite and fight no worse than those with meat when they come back to life. It's not Damian's fault that he doesn't have an ectoblast with him and wants to have extra distance from the opponent.
~~~At the same time, in the walls of Wayne Manor~~~ Dani: The operation codenamed "Get Haunted Idiot" is declared open. Danny and Dan *salute*.
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~~~Several Days Later~~~
Damian: So, this is Dan. Danny says we keep him as a GIW repeller. Dick: And Danny and Dan are.. Jazz: His brothers. I'm Jazz by the way. Elle and I are his sisters. Damian: I feat the criteria to participate in their name cult, so they took me. Dan, Danny, Dani and Dami. Dan *ruffles Damian's hair* : I prefer to call this biting threat Damn, to be honest. Dami: Shut up, DaNtE, they almost wrote Dark in your passport, you idiot. I can't believe I thought I missed you. Danny: Wow. Rude. Your grandpa would be disappointed. Great job, lil one.
~~~Several years later~~~
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weeinterpreter · 1 month ago
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What the LEP Would Post on Social Media
🌰 Holly Short (Captain, certified chaos magnet)
Close-up selfies with bruises: “Day 4 of being shot at. Still cute tho.”
“This mission is confidential, but here’s a blurry shot of a troll eating a bench.”
Wears the same cap in every pic.
🦄 Foaly (Tech wizard, internet addict, conspiracy gremlin)
Long, unhinged threads about human stupidity: “Why your iPhone could never decode fairy encryption: a 33-part rant”
Co-hosts a podcast called “Underground and Unbothered”: weekly segments include “Root’s Rants of Rage” and “Mulch, Why Do You Exist?”
Uses his horse emoji as a signature.
🚬 Commander Root (The reason the LEP has stress leave policies)
Profile pic is a blurry CCTV still of him yelling
Only posts when furious, but then it's all caps, misspellings, and keyboard slams: “I SWEAR IF ONE MORE OF YOU POSTS ABOUT OPERATION BOGFOOT...”
Accidentally posted his grocery list once and blamed Foaly for hacking him.
💪 Trouble Kelp (Golden boy, tactician, and unofficial model for tactical gear)
Tactical gear thirst traps “for morale”
Quotes like “Discipline is magical” over black-and-white training pics
Once did a “5 Books That Shaped My Command Style” post. It went viral. Foaly mocked him for a week.
💩 Mulch Diggums (certified menace and professional escape artist)
Prison cooking hacks + “prison wine” recipes
Proudly posts selfies in stolen LEP gear: “They’ll never catch me again!” — tagged at LEP headquarters
Has been banned 7 times. Always comes back with a slightly different handle: mulch_diggums, mulchdiggz, m.d.wormboi
Want more?
What the Fowls/Butlers Would Post on Social Media
What the Villains Would Post on Social Media
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mindblowingscience · 3 months ago
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Researchers have developed a new method for intercepting neural signals from the brain of a person with paralysis and translating them into audible speech—all in near real-time. The result is a brain-computer interface (BCI) system similar to an advanced version of Google Translate, but instead of converting one language to another, it deciphers neural data and transforms it into spoken sentences.  Recent advancements in machine learning have enabled researchers to train AI voice synthesizers using recordings of the individual’s own voice, making the generated speech more natural and personalized. Patients with paralysis have already used BCI to improve physical motor control function by controlling computer mice and prosthetic limbs. This particular system addresses a more specific subsection of patients who have also lost their capacity to speak. In testing, the paralyzed patient was able to silently read full text sentences, which were then converted into speech by the AI voice with a delay of less than 80 milliseconds. Results of the study were published this week in the journal Nature Neuroscience by a team of researchers from the University of California, Berkeley and the University of California, San Francisco. 
Continue Reading.
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tomatosauce5 · 22 days ago
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The latest Seek chapters have me convinced that Winnie will figure out A's secret and the back channel.
1. Her family uses a subsonic language to communicate in secret.
2. She is trained in sabotage and subterfuge and knows how to look for extremely subtle ways to communicate.
3. Her relationship with Toby makes her aware of Basil's agency in the relationship. She already considers him a trickster and figured out the sex tape tampering.
4. Toby is the same onboard model as Basil and should be able to decode the back channel when they discover it.
5. Winnie is an A super fan and has probably watched and experienced copious amounts of her footage.
I think these points make it possible that among billions of fans Winnie could be one of the only people to figure out the secret and I can't wait to see that unfold.
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trainsinanime · 2 months ago
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ASF!
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That's not a short key smash, but my newest model railroad locomotive. Well, sort of.
ASF stands for "Akkuschleppfahrzeug", "Battery tractor vehicle". More than 500 of these little guys were built in the GDR as shunting tools between 1966 and 1990, both for the railroads there and industry, plus quite a few got sold to other eastern bloc countries (in particular Poland) as well. Nowadays they've spread around more, with some even appearing in Italy and Sweden.
The ASF is designed to push and pull single rail cars or sometimes entire locomotives within workshops and industrial sites, a job that it has been doing well for decades now. The diminutive size (about 3 meters long, wide and tall) means it'll fit anywhere, and in places where daily journeys are often measured in hundreds of meters at most, its 6 kilometres per hour top speed (4 mph) is not really an issue.
Technically, it's not a locomotive but a "device", which means it's subject to far less strict requirements for maintenance and for operator training. With all of that, it should be no surprise that it will never be seen on the mainline; even shunting in stations is an extreme rarity. The job is more to pull something into or out of a workshop. Modern devices for that are typically all remote controlled, but plenty of places also just use an old ASF.
And now it's also available in N scale. And it's just incomprehensibly tiny.
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This is produced by Arnold, a brand name of Hornby's, and it actually came with DCC preinstalled. It's adorable and I love it.
But how does it run? Actually way better than you'd think.
The loop of track is a "JokeTrack", hand-made from Japan, that I want to use for something eventually one of these days. As you can see, minimum radius is not really a concern for this locomotive.
Two axles really close together and almost no weight means that electricity pickup isn't great; it'll basically only run on freshly cleaned tracks. But it's way better than it has any right to be, since the decoder comes with two relatively beefy buffer capacitors that are stored in the top of the cab. Still, it's really great at finding whatever particles you have on your tracks and stopping for them.
The top with factory decoder settings is really, really low. Probably exactly the 6 km/h walking pace translated to 1:160 scale. I may bump that up, because realism is one thing, but it takes forever to get anywhere.
The weird hooks are the end are what Arnold has given it instead of normal N scale couplings. They look horrible against a white background, but visually disappear entirely once you're on the actual layout.
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If you don't like them, purely decorative replacements that look like the original weird coupler thingies are included in the tiny box. I suppose you could install one of them on one end, and have the other end to haul a car if you want. For me that's too much planning.
Speaking of, it can haul more cars than you'd think in a straight line, but once you get to a curve, it quickly drops down to just one, if at all (also heavily dependent on the car). Sadly the tiny coreless motor in it can and will stall at times, which can damage it if you keep it going for too long, so it's better to keep an eye on it while in motion.
There is no sound, the only function is the marker light. Historically locomotives engaged in shunting were supposed to only turn on the right headlight in every direction as a marker. Nowadays mainline locomotives will turn on all three lights on both ends while shunting, but the ASF was built before that, and since all it can do is shunt, it just received the marker light. F0 turns it on in the direction travel, F1 turns on the opposite end.
Anyway, a really great fun little toy that makes me happy whenever I see it, because it just looks so goofy, and it runs way better than it has any right to.
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iminseriousdebt · 1 year ago
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GENLOSS RAMBLE
Heyo! This is a little ramble I needed to make before the founders cut comes out!  yipee!
(GENERATION LOSS SPOILERS)
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So we can see in the above images the methods Showfall Media is using to control gl!Sneeg gl!Charlie and gl!Ranboo, they use an already pre-existing technology called an Electroencephalogram (EEG). Now this technology has been in use for decades, and essentially how it works is that it uses electrodes placed onto your scalp combined with a conductive gel to measure the electrical activity in your brain, these electrical signals are usually referred to as “brain waves” and these brainwaves can be subdivided into four categories, Gamma (greater than 30 Hz), Beta (13-30 Hz), Alpha (8-12 Hz), Theta (3.5-7.5 Hz), and Delta (0.1-3.5 Hz)
These different brainwaves are generally assosiated with different emotions, awareness levels, brain activities, etc. Now if Showfall Media has installed these onto sneeg, charlie, and ranboo, that means they have access to their thoughts and feelings, but brainscanning isn’t an absolute precise device, it still takes a lot of human effort and time to properly interpret the brainwaves. If Showfall somehow had a tool to easily interpret the signals they could much more easily operate, say, a live show. Lucky for them there is already a real life solution to this problem, kinda.
Its called Brain Generative Pre-Training Transformer, or BrainGPT for short.  What its goal is, is to act as an assist tool for human neurologists to use in real neuroscience cases and case studies, what it does is it uses a Large Language Model (LLM) full of pre-existing human research papers and other neuroscience knowledge too vast for human comprehension. And whenever a neurologist hands BrainGPT a prompt, (such as anomalous finding or to asses the fields understanding of a certain topic) , “would generate likely data patterns reflecting its current synthesis of the scientific literature”  (braingpt.org)
Now in regards to Generation Loss, what this means is that Showfall Media potentially has acces to this sort of technology, and would be able to use it in the production of their shows, now BrainGPT has a good way to go before its widely avalable. But in the genloss au, it can be far into development at this point, and be available for companies to use in whatever way they see fit.
Now reading and decoding brain signals is one thing, but to mind control someone is far beyond what is capable today, but Showfall Media has somehow developed technology to do so, the way I’m guessing they did it is that they produced certain brainwaves from the electrodes on the actors heads to give them the emotional reactions they needed for the show. I can’t exactly get into the technical stuff cause I’m not a neurologist, but its just a hunch on how I think they did it.
As for the mind controlling devices themselves, I feel there’s a more subtextual reason as to why those objects in particular are chosen as the devices that are central to the show’s operation. Ranboo’s mask has been a heavy emphasis throughout Gen 1 TSE,
Its been a central figure in not only generation loss’ marketing, but also ranboo’s marketing, because when you think of ranboo one of the first things that pops up is the mask, atleast in the wider public’s eye.
But these general associations not only exist with Ranboo, with Slimcicle you usually think of the wide brim glasses, with Sneeg its his backwards cap, and this is with the other cast members too when their introduced on the spinning carousel in episode 2. Furthermore, with Niki it’s that’s she's just so nice, with Austin its that he’s just a gay guy,  and with Vinny and Ethan these associations don’t really exist. So, with Vinny he's just the “hoarder”, and Ethan isn't even introduced. And then there's Jerma, who is relinquished to a goofy character with a weird voice and a strange sense of humour which sort of fits his public image.
But what I wanna mention with Ranboo’s mask specifically is that with the three images shown on the genloss twitter of the control devices, sneeg’s is just a hat, like theres nothing special about it, just a hat with electrodes on it, when you take it off he’s completely in control of himself. But, with charlie’s it’s a good bit harder to just take it off. His glasses are drilled into his skull connected to electrodes which are also implanted in his skull, with an additional feature of a speaker in his jaw. But if you remove the glasses, there would be a lot of bleeding and his vision would be impaired, but he would still be a free man.
But with Ranboo, poor, poor, Ranboo… Like Charlie, they have electrodes implanted on to their brain connected to a switch on the back of their skull (which also may or may not also be connected to their spine, idk its hard to tell). These sprout wires that thread through the mask and lead into their throat, and the mask piece itself is sewn shut onto their SKIN.
Now this makes me wonder, why is Ranboo so heavily guarded when the other are (relatively) easy to set free? Is it because Ranboo is an integral part of the show and therefore high risk? Is it because Showfall needed extra resources for the chat to be able to control them?... Or is it because Ranboo tried to escape so many times before that they were forced to disfigure them to such an extreme degree, and yet somehow, SOMEHOW, they are able to resist, whether it be tapping SOS on their hand when they're on full control mode or shanking a Showfall employee with a dagger, Ranboo, Resists. But Showfall will never let them leave. Or they will? Idk founders cut hasn’t come out yet as of writing this, anyway ramble over. You can leave now.
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ecos-syscourse · 27 days ago
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I think that people are massively misunderstanding how "AI" works.
To summarize, AI like chatGPT uses two things to determine a response: temperature and likeableness. (We explain these at the end.)
ChatGPT is made with the purpose of conversation, not accuracy (in most cases).
It is trained to communicate. It can do other things, aswell, like math. Basically, it has a calculator function.
It also has a translate function. Unlike what people may think, google translate and chatGPT both use AI. The difference is that chatGPT is generative. Google Translate uses "neural machine translation".
Here is the difference between a generative LLM and a NMT translating, as copy-pasted from Wikipedia, in small text:
Instead of using an NMT system that is trained on parallel text, one can also prompt a generative LLM to translate a text. These models differ from an encoder-decoder NMT system in a number of ways:
Generative language models are not trained on the translation task, let alone on a parallel dataset. Instead, they are trained on a language modeling objective, such as predicting the next word in a sequence drawn from a large dataset of text. This dataset can contain documents in many languages, but is in practice dominated by English text. After this pre-training, they are fine-tuned on another task, usually to follow instructions.
Since they are not trained on translation, they also do not feature an encoder-decoder architecture. Instead, they just consist of a transformer's decoder.
In order to be competitive on the machine translation task, LLMs need to be much larger than other NMT systems. E.g., GPT-3 has 175 billion parameters, while mBART has 680 million  and the original transformer-big has “only” 213 million.  This means that they are computationally more expensive to train and use.
A generative LLM can be prompted in a zero-shot fashion by just asking it to translate a text into another language without giving any further examples in the prompt. Or one can include one or several example translations in the prompt before asking to translate the text in question. This is then called one-shot or few-shot learning, respectively.
Anyway, they both use AI.
But as mentioned above, generative AI like chatGPT are made with the intent of responding well to the user. Who cares if it's accurate information as long as the user is happy? The only thing chatGPT is worried about is if the sentence structure is accurate.
ChatGPT can source answers to questions from it's available data.
... But most of that data is English.
If you're asking a question about what something is like in Japan, you're asking a machine that's primary goal is to make its user happy what the mostly American (but sure some other English-speaking countries) internet thinks something is like in Japan. (This is why there are errors where AI starts getting extremely racist, ableist, transphobic, homophobic, etc.)
Every time you ask chatGPT a question, you are asking not "Do pandas eat waffles?" but "Do you think (probably an) American would think that pandas eat waffles? (respond as if you were a very robotic American)"
In this article, OpenAI says "We use broad and diverse data to build the best AI for everyone."
In this article, they say "51.3% pages are hosted in the United States. The countries with the estimated 2nd, 3rd, 4th largest English speaking populations—India, Pakistan, Nigeria, and The Philippines—have only 3.4%, 0.06%, 0.03%, 0.1% the URLs of the United States, despite having many tens of millions of English speakers." ...and that training data makes up 60% of chatGPT's data.
Something called "WebText2", aka Everything on Reddit with More Than 3 Upvotes, was also scraped for ChatGPT. On a totally unrelated note, I really wonder why AI is so racist, ableist, homophobic, and transphobic.
According to the article, this data is the most heavily weighted for ChatGPT.
"Books1" and "Books2" are stolen books scraped for AI. Apparently, there is practically nothing written down about what they are. I wonder why. It's almost as if they're avoiding the law.
It's also specifically trained on English Wikipedia.
So broad and diverse.
"ChatGPT doesn’t know much about Norwegian culture. Or rather, whatever it knows about Norwegian culture is presumably mostly learned from English language sources. It translates that into Norwegian on the fly."
hm.
Anyway, about the temperature and likeableness that we mentioned in the beginning!! if you already know this feel free to skip lolz
Temperature:
"Temperature" is basically how likely, or how unlikely something is to say. If the temperature is low, the AI will say whatever the most expected word to be next after ___ is, as long as it makes sense.
If the temperature is high, it might say something unexpected.
For example, if an AI with a temperature of 1 and a temperature of, maybe 7 idk, was told to add to the sentence that starts with "The lazy fox..." they might answer with this.
1:
The lazy fox jumps over the...
7:
The lazy fox spontaneously danced.
The AI with a temperature of 1 would give what it expects, in its data "fox" and "jumps" are close together / related (because of the common sentence "The quick fox jumps over the lazy dog."), and "jumps" and "over" are close as well.
The AI with a temperature 7 gives something much more random. "Fox" and "spontaneously" are probably very far apart. "Spontaneously" and "danced"? Probably closer.
Likeableness:
AI wants all prompts to be likeable. This works in two ways, it must 1. be correct and 2. fit the guidelines the AI follows.
For example, an AI that tried to say "The bloody sword stabbed a frail child." would get flagged being violent. (bloody, stabbed)
An AI that tried to say "Flower butterfly petal bakery." would get flagged for being incorrect.
An AI that said "blood sword knife attack murder violence." would get flagged for both.
An AI's sentence gets approved when it is likeable + positive, and when it is grammatical/makes sense.
Sometimes, it being likeable doesn't matter as much. Instead of it being the AI's job, it usually will filter out messages that are inappropriate.
Unless they put "gay" and "evil" as inappropriate, AI can still be extremely homophobic. I'm pretty sure based on whether it's likeable is usually the individual words, and not the meaning of the sentence.
When AI is trained, it is given a bunch of data and then given prompts to fill, which are marked good or bad.
"The horse shit was stinky."
"The horse had a beautiful mane."
...
...
...
Notice how none of this is "accuracy"? The only knowledge that AI like ChatGPT retains from scraping everything is how we speak, not what we know. You could ask AI who the 51st President of America "was" and it might say George Washington.
Google AI scrapes the web results given for what you searched and summarizes it, which is almost always inaccurate.
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soooo accurate. (it's not) (it's in 333 days, 14 hours)
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thepastisalreadywritten · 2 months ago
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AI Tool Reproduces Ancient Cuneiform Characters with High Accuracy
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ProtoSnap, developed by Cornell and Tel Aviv universities, aligns prototype signs to photographed clay tablets to decode thousands of years of Mesopotamian writing.
Cornell University researchers report that scholars can now use artificial intelligence to “identify and copy over cuneiform characters from photos of tablets,” greatly easing the reading of these intricate scripts​.
The new method, called ProtoSnap, effectively “snaps” a skeletal template of a cuneiform sign onto the image of a tablet, aligning the prototype to the strokes actually impressed in the clay​.
By fitting each character’s prototype to its real-world variation, the system can produce an accurate copy of any sign and even reproduce entire tablets​.
"Cuneiform, like Egyptian hieroglyphs, is one of the oldest known writing systems and contains over 1,000 unique symbols​.
Its characters change shape dramatically across different eras, cultures and even individual scribes so that even the same character… looks different across time,” Cornell computer scientist Hadar Averbuch-Elor explains​.
This extreme variability has long made automated reading of cuneiform a very challenging problem.
The ProtoSnap technique addresses this by using a generative AI model known as a diffusion model.
It compares each pixel of a photographed tablet character to a reference prototype sign, calculating deep-feature similarities.
Once the correspondences are found, the AI aligns the prototype skeleton to the tablet’s marking and “snaps” it into place so that the template matches the actual strokes​.
In effect, the system corrects for differences in writing style or tablet wear by deforming the ideal prototype to fit the real inscription.
Crucially, the corrected (or “snapped”) character images can then train other AI tools.
The researchers used these aligned signs to train optical-character-recognition models that turn tablet photos into machine-readable text​.
They found the models trained on ProtoSnap data performed much better than previous approaches at recognizing cuneiform signs, especially the rare ones or those with highly varied forms.
In practical terms, this means the AI can read and copy symbols that earlier methods often missed.
This advance could save scholars enormous amounts of time.
Traditionally, experts painstakingly hand-copy each cuneiform sign on a tablet.
The AI method can automate that process, freeing specialists to focus on interpretation.
It also enables large-scale comparisons of handwriting across time and place, something too laborious to do by hand.
As Tel Aviv University archaeologist Yoram Cohen says, the goal is to “increase the ancient sources available to us by tenfold,” allowing big-data analysis of how ancient societies lived – from their religion and economy to their laws and social life​.
The research was led by Hadar Averbuch-Elor of Cornell Tech and carried out jointly with colleagues at Tel Aviv University.
Graduate student Rachel Mikulinsky, a co-first author, will present the work – titled “ProtoSnap: Prototype Alignment for Cuneiform Signs” – at the International Conference on Learning Representations (ICLR) in April.
In all, roughly 500,000 cuneiform tablets are stored in museums worldwide, but only a small fraction have ever been translated and published​.
By giving AI a way to automatically interpret the vast trove of tablet images, the ProtoSnap method could unlock centuries of untapped knowledge about the ancient world.
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gatheringbones · 5 months ago
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[“In a sense, the major task of the Front consisted in breaking down the traditional barriers of fear and giving the peasants or soldiers some sense of their community with each other. When they joined their units, few of the young men had any sense of the coordination — both physical and mental — with which a modern society must operate. Unfamiliar with clocks, with school or factory routines, with large machines or precision instruments, they lived in rhythms of time and space too extended for the needs of a modern army. According to several of the squad leaders, their major disciplinary problem was the soldiers’ habit of walking away from their unit and forgetting to return on schedule. Having never, or rarely, played team sports, the soldiers had little experience of a common endeavor requiring immediate group response. They could not depend on each other. Like the ARVN soldiers, the young recruits tended to neglect their weapons, to sleep during guard duty, and to scatter or freeze when attacked. But then, when the ARVN training stopped, the NLF training began.
Joining their units after a bare two or three weeks of preliminary training, the Front recruits would learn the real stuff of war from the experienced fighters seeded among them. Unless the situation demanded desperate measures, their commanders would initially send them into battle only as a controlled exercise, retiring them later for basic training. Usually an NLF main force unit would go into action only once a month; the rest of the time was spent in education for the illiterate, in political instruction, in military training and retraining. On his visit to the Liberated zone in 1964 the Australian journalist, Wilfred Burchett, watched a People’s Liberation Army battalion rehearse an assault on a government installation, using first a sandpit model and then a full-scale wooden mock-up of the blockhouse. Like the cast of some Hollywood spectacular on set, the recruits went through the operation over and over again until their commanders were completely satisfied with their performance.
Those American advisers who found this painstaking attention to detail almost comical did not perhaps consider that to change a Vietnamese peasant into a soldier, a radio operator, or a gunnery or demolition expert, was to change the entire pattern of his life.
As a radio operator, my job was to listen to the GVN radio communication. I had a little 3-band Philip short-wave transistor radio and a GRC-9 — confiscated from the GVN — with which I could listen to all GVN communications in the area.… I must say the GVN people were lousy as far as radio communication was concerned. They were lazy, irresponsible and careless. Their conventions were never changed and were the same everywhere. For example, “banana bud” was “shell” and “eagle” was “aircraft.” Once in a while a telegram was sent from one post to another in coded morse, but a few minutes later the receiving operator would cry out, “Come on, buddy, use the ordinary language, I’m tired of decoding.” Thus the other would continue the telegram in plain morse.… When there was no official communication, the men would talk shop or would exchange gossip. So that it was easy for us to know their exact location, their units and even their names.
This young radio operator, a defector from the NLF, manages to convey a great deal of the difference in atmosphere between the two armies. The GVN operators knew how to tap out the Morse code, but they had very little sense of their own importance and the consequence of their actions on the lives of hundreds of men. They were irresponsible because they could not see the connection between their own welfare and that of their fellow soldiers.
The Front’s political training might be thought of as the verbal counterpart to the physical, or military, training, for it was “political” in the most extended sense of the word. Brought up within the small, enclosed world of the family, most of the young recruits found it natural to trust each other, to share their food and their complaints, to discuss and to compromise the interests of group action. On a broader scale, they had very little conception of “public property” or “public service.” Like the ARVN soldiers, they did not see why they should not intrigue against their superiors or steal food from the villagers. The Front cadres had to spell out everything in detail and show them little by little how their own actions related to the goals of the larger community.”]
frances fitzgerald, from fire in the lake: the vietnamese and the americans in vietnam, 1972
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beardedmrbean · 3 months ago
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Scientists have developed a device that can translate thoughts about speech into spoken words in real time.
Although it’s still experimental, they hope the brain-computer interface could someday help give voice to those unable to speak.
A new study described testing the device on a 47-year-old woman with quadriplegia who couldn’t speak for 18 years after a stroke. Doctors implanted it in her brain during surgery as part of a clinical trial.
It “converts her intent to speak into fluent sentences,” said Gopala Anumanchipalli, a co-author of the study published Monday in the journal Nature Neuroscience.
Other brain-computer interfaces, or BCIs, for speech typically have a slight delay between thoughts of sentences and computerized verbalization. Such delays can disrupt the natural flow of conversation, potentially leading to miscommunication and frustration, researchers said.
This is “a pretty big advance in our field,” said Jonathan Brumberg of the Speech and Applied Neuroscience Lab at the University of Kansas, who was not part of the study.
A team in California recorded the woman’s brain activity using electrodes while she spoke sentences silently in her brain. The scientists used a synthesizer they built using her voice before her injury to create a speech sound that she would have spoken. They trained an AI model that translates neural activity into units of sound.
It works similar to existing systems used to transcribe meetings or phone calls in real time, said Anumanchipalli, of the University of California, Berkeley.
The implant itself sits on the speech center of the brain so that it’s listening in, and those signals are translated to pieces of speech that make up sentences. It’s a “streaming approach,” Anumanchipalli said, with each 80-millisecond chunk of speech — about half a syllable — sent into a recorder.
“It’s not waiting for a sentence to finish,” Anumanchipalli said. “It’s processing it on the fly.”
Decoding speech that quickly has the potential to keep up with the fast pace of natural speech, said Brumberg. The use of voice samples, he added, “would be a significant advance in the naturalness of speech.”
Though the work was partially funded by the National Institutes of Health, Anumanchipalli said it wasn’t affected by recent NIH research cuts. More research is needed before the technology is ready for wide use, but with “sustained investments,” it could be available to patients within a decade, he said.
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compneuropapers · 1 year ago
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Interesting Papers for Week 8, 2024
Sensory prediction error drives subconscious motor learning outside of the laboratory. Albert, S. T., Blaum, E. C., & Blustein, D. H. (2023). Journal of Neurophysiology, 130(2), 427–435.
Working memory load impairs transfer learning in human adults. Balter, L. J. T., & Raymond, J. E. (2023). Psychological Research, 87(7), 2138–2145.
Objects sharpen visual scene representations: evidence from MEG decoding. Brandman, T., & Peelen, M. V. (2023). Cerebral Cortex, 33(16), 9524–9531.
Specific patterns of neural activity in the hippocampus after massed or distributed spatial training. Centofante, E., Fralleoni, L., Lupascu, C. A., Migliore, M., Rinaldi, A., & Mele, A. (2023). Scientific Reports, 13, 13357.
Hormonal coordination of motor output and internal prediction of sensory consequences in an electric fish. Fukutomi, M., & Carlson, B. A. (2023). Current Biology, 33(16), 3350-3359.e4.
Subcortico-amygdala pathway processes innate and learned threats. Khalil, V., Faress, I., Mermet-Joret, N., Kerwin, P., Yonehara, K., & Nabavi, S. (2023). eLife, 12, e85459.
Neural mechanisms underlying uninstructed orofacial movements during reward-based learning behaviors. Li, W.-R., Nakano, T., Mizutani, K., Matsubara, T., Kawatani, M., Mukai, Y., … Yamashita, T. (2023). Current Biology, 33(16), 3436-3451.e7.
Monkeys exhibit human-like gaze biases in economic decisions. Lupkin, S. M., & McGinty, V. B. (2023). eLife, 12, e78205.
Widespread coding of navigational variables in prefrontal cortex. Maisson, D. J.-N., Cervera, R. L., Voloh, B., Conover, I., Zambre, M., Zimmermann, J., & Hayden, B. Y. (2023). Current Biology, 33(16), 3478-3488.e3.
Synaptic variance and action potential firing of cerebellar output neurons during motor learning in larval zebrafish. Najac, M., McLean, D. L., & Raman, I. M. (2023). Current Biology, 33(16), 3299-3311.e3.
Novelty and uncertainty differentially drive exploration across development. Nussenbaum, K., Martin, R. E., Maulhardt, S., Yang, Y. (Jen), Bizzell-Hatcher, G., Bhatt, N. S., … Hartley, C. A. (2023). eLife, 12, e84260.
Ants combine object affordance with latent learning to make efficient foraging decisions. Poissonnier, L.-A., Hartmann, Y., & Czaczkes, T. J. (2023). Proceedings of the National Academy of Sciences, 120(35), e2302654120.
VIP interneurons in sensory cortex encode sensory and action signals but not direct reward signals. Ramamurthy, D. L., Chen, A., Zhou, J., Park, C., Huang, P. C., Bharghavan, P., … Feldman, D. E. (2023). Current Biology, 33(16), 3398-3408.e7.
A stochastic model of hippocampal synaptic plasticity with geometrical readout of enzyme dynamics. Rodrigues, Y. E., Tigaret, C. M., Marie, H., O’Donnell, C., & Veltz, R. (2023). eLife, 12, e80152.
Sequence anticipation and spike-timing-dependent plasticity emerge from a predictive learning rule. Saponati, M., & Vinck, M. (2023). Nature Communications, 14, 4985.
Statistical inference on representational geometries. Schütt, H. H., Kipnis, A. D., Diedrichsen, J., & Kriegeskorte, N. (2023). eLife, 12, e82566.
High-resolution volumetric imaging constrains compartmental models to explore synaptic integration and temporal processing by cochlear nucleus globular bushy cells. Spirou, G. A., Kersting, M., Carr, S., Razzaq, B., Yamamoto Alves Pinto, C., Dawson, M., … Manis, P. B. (2023). eLife, 12, e83393.
Using occipital ⍺-bursts to modulate behavior in real-time. Vigué-Guix, I., & Soto-Faraco, S. (2023). Cerebral Cortex, 33(16), 9465–9477.
Octave illusion: stimulation frequencies can modulate perception. Whittom, A., Couture, F., Chauvette, L., & Sharp, A. (2023). Psychological Research, 87(7), 2183–2191.
Completeness out of incompleteness: Inferences from regularities in imperfect information ensembles. Zhu, J., Xu, H., Shi, B., Lu, Y., Chen, H., Shen, M., & Zhou, J. (2023). Journal of Experimental Psychology: Human Perception and Performance, 49(9), 1203–1220.
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practically-an-x-man · 10 months ago
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For Talk Shop Tuesday: Tell me about an OC/story you haven't written anything for yet!
Oooooh thank you!!
Talk Shop Tuesday
Now that's a really tough choice... I have SO many OC/story ideas that I haven't shared yet, and I'm really excited about all of them!!
I think I'll go into a little more detail about that story I was telling you about with that other ask game a few weeks ago:
First, the OC. Christina "Chris" Carver. Still need to flesh out the details and give them a bit of a revamp (I think the main thing I've decided is that they're bigender, and switch between going by their full name or nickname depending on how they're feeling), but the short version is that they get visions of the future. These visions come in the form of short, uncontrollable bursts of sensory input, and they have to decode what they mean. These visions are more powerful and impactful the closer they are to happening - which makes things incredibly difficult, as the hardest ones to decode are often the ones that need to be deciphered the fastest.
Their interactions with their visions are meant to model OCD and Tourette's - not in the sense that I'm trying to "magic-ify" these real disorders by turning them into telepathic visions, but in the sense that they in-universe have both of those conditions already and their visions weave in alongside them, so their visions are only another symbolic layer to what they already experience. It's a hard concept to describe, but I promise it'll make sense in the fic.
Anyway. Chris had previously been living in a small town, since the reduced interactions with others meant fewer painful visions to deal with, but they've just moved to New York to pursue a bigger career. They've managed a few months with minimal visions, just landed a job in journalism and are working their way up little by little, have been painting in their free time...
And then they're on the subway one day - normally they'd walk, since the constant press of bodies is hard both on their real-world sensory issues and increases the risk that they'll fall into a vision, but they're running late and they don't have a choice - and they bump into someone hustling the other way. Both go sprawling, and Chris is thrown into the most powerful vision they've ever experienced.
"Tick tick boom. Twelve and thirteen. The train off the tracks. Fahrenheit four-fifty-one. Off the tracks- get out, get out, there's a bomb!" [that's not a final description by any means, but that's the structure of how Chris' visions look to other people - at first just scraps of phrases that seem random, then fall into place as they recognize what the event is]
Chris tries to usher people out of the subway, but most don't believe them and brush them aside. A bomb goes off at 12:13 PM, injuring Chris amongst hundreds of others, and killing several more.
When the scene is investigated, witnesses and police assume that Chris knew about the bombing because they were part of the group that set the bomb (and later tried to bail out on the plan) - and because there's no evidence for foresight or telepathy being real, there's nothing to refute that idea. Chris is arrest, their apartment is seized, and they're looking at a life sentence if they can't prove themself innocent.
It looks like a lost cause: even in a normal, non-superpowered case, they don't have the money for a lawyer good enough to get the charges dropped. But it just so happens there's a local lawyer who happens to be very familiar with superpowered defense... and likes to work pro bono.
Oh yeah. We're bringing in Matt Murdock. And maybe Jen Walters too, if I can work her into the story (I came up with this idea before she entered MCU canon, but I'd love to bring her in). It's basically going to turn into a superpowered My Cousin Vinny. They need to prove in court, without any doubt, that foresight is real and Chris is unconnected to the crime, and they have to do it in a way that can't be passed off as a pre-prepared stunt or lucky guess.
And I'm going to work in some fun antihero-y shenanigans too, of course. Chris recognizes Matt as Daredevil from the moment they shake his hand ("Red leather, yellow leather. The devil's in the details- oh. You're him.") and their visions are going to play into some of his ventures as well as their own. It's going to be a fun one, for sure.
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