#what is Reinforcement Learning

[sanjanabia]

From Chatbots to Autonomous Systems: How AI is Evolving Through Reinforcement Learning

Artificial Intelligence (AI) is revolutionizing numerous industries, and one of the most significant advancements driving this evolution is reinforcement learning (RL). This dynamic branch of machine learning focuses on how agents can learn optimal behaviors through trial and error by interacting with their environments. From enhancing chatbots to enabling autonomous systems, reinforcement learning is at the forefront of AI innovation. For those interested in mastering these concepts, enrolling in a data analytics course in Kolkata can provide the essential skills needed to understand and apply RL techniques effectively.

What is Reinforcement Learning?

Reinforcement learning is a learning paradigm where agents learn to make decisions by performing actions in an environment to achieve specific goals. Unlike traditional machine learning methods that rely on labeled data, RL uses a reward system to encourage desired behaviors. Here’s how it works:

Agent: The learner or decision-maker.

Environment: The context within which the agent operates.

Actions: The choices available to the agent.

Rewards: Feedback from the environment that evaluates the success of the agent’s actions.

Through this feedback loop, agents learn to maximize their cumulative rewards, making RL particularly suited for complex decision-making tasks.

Applications of Reinforcement Learning

Reinforcement learning has a wide range of applications that demonstrate its capabilities. Two notable areas where RL is making significant impacts are chatbots and autonomous systems.

Chatbots:

Personalization: Modern chatbots use RL to improve user interactions by learning from past conversations. This allows them to adapt their responses based on user preferences and behavior.

Efficiency: By optimizing conversation pathways, RL enables chatbots to provide faster and more accurate responses, enhancing user satisfaction.

Learning from Feedback: Chatbots can adjust their strategies in real-time, learning which types of responses yield the best outcomes in terms of user engagement.

Autonomous Systems:

Robotics: In robotics, RL empowers machines to navigate environments, making real-time decisions to avoid obstacles and accomplish tasks. This is crucial for applications in warehouses, factories, and even space exploration.

Self-Driving Cars: Autonomous vehicles rely on RL to make split-second decisions based on sensory data. By continuously learning from driving experiences, these systems become safer and more efficient.

Game Playing: RL has gained fame through its success in games like Go and chess, where agents learn to play at superhuman levels by exploring vast action spaces and optimizing strategies.

The Importance of Data Analytics in Reinforcement Learning

Understanding reinforcement learning requires a solid foundation in data analytics, which is where a data analytics course in Kolkata can be beneficial. Here are some key areas covered in such a course that are directly applicable to RL:

Data Preprocessing: Preparing data for analysis is essential in RL, as it often involves large and complex datasets.

Statistical Analysis: Understanding the principles of statistics is crucial for interpreting reward signals and evaluating agent performance.

Machine Learning Algorithms: A solid grasp of various machine learning techniques is necessary for implementing RL algorithms effectively.

Model Evaluation: Learning how to assess the performance of RL models is vital for improving their effectiveness and reliability.

By acquiring these skills through a data analytics course in Kolkata, individuals can position themselves at the cutting edge of AI technology.

Challenges in Reinforcement Learning

While reinforcement learning offers tremendous potential, it also faces several challenges:

Sample Efficiency: RL often requires a vast amount of data to learn effectively, making it resource-intensive.

Stability and Convergence: Ensuring that RL algorithms converge to optimal solutions can be complex, particularly in dynamic environments.

Exploration vs. Exploitation: Balancing the need to explore new strategies while exploiting known successful ones is a critical aspect of RL that can affect learning outcomes.

Addressing these challenges is crucial for advancing the field and enabling RL applications in real-world scenarios.

The Future of Reinforcement Learning

The future of reinforcement learning is promising, with ongoing research aimed at overcoming current limitations and expanding its applications. As industries increasingly adopt AI technologies, the integration of RL into more complex systems will likely lead to breakthroughs in automation, personalization, and efficiency.

For individuals eager to be part of this evolving landscape, enrolling in a data analytics course in Kolkata can provide the necessary training to understand and implement reinforcement learning techniques. This education can open doors to exciting career opportunities in AI and data science.

Conclusion

Reinforcement learning is a game-changing technology that is reshaping the landscape of artificial intelligence. From enhancing chatbots to powering autonomous systems, its applications are vast and impactful. As the field continues to evolve, understanding the principles of RL through a data analytics course in Kolkata becomes increasingly valuable. With the right skills and knowledge, individuals can contribute to the advancements in AI and play a pivotal role in the future of technology. Embracing reinforcement learning not only enhances career prospects but also fosters innovation across various industries.

[cabinette]

i was listening to malevolent and all my tabs glitched out so I had to sit through episode 32 with chappell roan singing ITS JUST ANOTHERRR DAYYYY AND ITS NOT OVERRR TIL ITS OVERRRR in the background. its their song now. in my heart.

[stagefoureddiediaz]

The Helena diaz of it all has me fascinated. I’ve said for a long while that Eddie’s real issues are his mommy issues and this episode just cemented for me that we’re gonna explore that and deal with it.

Because it’s Helena who forced Eddie to grow up to fast - because her husband wasn’t around much - so she pushed Eddie into de facto parent and husband role ls - selfishly filling her needs and ignoring the damage it was doing to her son (it is a form of abuse in my book).

Eddie then had the audacity to fall in love with and marry Shannon and get her pregnant. It’s why Helena was always so off with Shannon - she was punishing her. She is also punishing Eddie for all of this and his refusal to return to El Paso only cemented further her bitterness and resentment.

Now she does have Ramon back she doesn’t need Eddie any longer to fill that role so she is still punishing him and part of that is tied into her glee over now getting to parent Christopher - something she has always been intent on doing the doppelgänger just gave her the opportunity- as well as allowing her to further punish her son and his love of Shannon.

Her barbed comments about building a pool were all about showing what she can provide Christopher - how she is parenting him better than Eddie - it’s part of her mind games - making Eddie feel like more of a failure as a parent to his son.

The reality of course is that the reverse is true - Helena’s parenting is all superficial, flash and showy - it isn’t the hard day to day parenting when things get tough and you have to be the bad guy. While Eddie has made mistakes, there is nothing superficial, flash, or showy about his parenting. It’s why bucks comments about Eddie being a great dad are so important.

Eddie feel like a failure right now and that he is entirely to blame for everything. But in reality, while he does bear a bit of the responsibility, the truth of the matter is that he needs to learn and deal with the fact that all of it actually stems from Helena and her abuse of her young son - Shannon never stood a chance just like Eddie never has.

[ferrouswheel11]

The moment that made Bruce the man he is today was the moment his parents were murdered in the alley. He thinks that that moment for Tim had or will have to do with the deaths of his parents as well, like it was for him, for Dick, for Jason, all children whose lives were changed forever by tragedy. He doesn't realize that that moment for Tim was a decade ago at Haly's Circus.

Bruce thinks that he and his mission are the poison, that prolonged exposure will eventually drag Tim down into the darkness he resides in (or worse, like it did to Jason). He thinks of the child he once was, remembers that he became the Bat so that no other child might be suffer that same loss, that same transformation that he has. He doesn't realize that Tim's path was set from the very first day he can remember.

Tim doesn't know how to be any different. How to be anything other than a boy who deduced Batman's secret identity by accident. A boy whose heroes inspired him to become a detective, to pick up computer skills, to learn to fight. A boy who cared enough about two strangers at the circus to risk his life for them a decade later.

Becoming Robin was just the culmination. Becoming Robin is when everything that made Tim Tim started to make sense. The night in the alley was the night Bruce’s life changed, but that night at the circus was the night Tim’s life began.

[squeakyleftsneaker]

Colonialism Apologetics? In MY Space Mecha Kids TV Show? MORE LIKELY THAN U THINK

I will soon #discuss this but for now I'm just pissed off by it like really TV show? REALLY?

Wait also this is totally unrelated but I am still thinking about the Voltron Show episode where like I really do think they could've stumbled upon something interesting about 1: the fact that the Paladins suddenly become these like. Objects. Symbolically speaking. And then to the resistance movement there is a tension because they're not actually like. Doing shit. But then the paladins themselves feel objectified

Idk like there's so many things that you could do there that would be pretty doable to handle for the audience and keeping the tone of the show! Have Shiro feel uncomfortable with the Shiro The Hero [TM] persona because it reminds him too much of the Champion!

Have the rebels like in the Blade of Marmalade or Olkarion or other rebel outposts (which we barely even see because the show dgaf about the people fighting for freedom jfc) feeling some kinda way about it! A FUCKING MARVEL MOVIE DID THIS!!!! THAT'S HOW SIMPLE THIS IS TO DO!!! (I watched the first Captain America movie for the first time last night. It is extremely simple and very pro military. BUT IT UNDERSTANDS HOW TO DO WHAT IT NEEDS TO DO)

Like idk have Loverboy Lance be tied to Lance's own insecurities about what he brings to the team AND the war– have him feel some kind of way about being portrayed like that as MORE than just jokes!

Don't even get me started on Hunk this fucking show is so awful to Hunk

HAVE ALLURA REALLY GET TO GRIPS WITH THE FACT THAT SHE'S GOT TO PLAY A GUY WHO SHE IS BOTH VERY SIMILAR TO AND ALSO HE IS PART-GALRA, THE SAME GALRA WHO KILLED HER PEOPLE! IT'S A REASONABLE HESITANCY TO HAVE! IDK! IT JUST PISSES ME OFF MAN THERE'S SO MANY THINGS THIS SHOW COULD DO BUT DOESN'T

[liedownquisition]

Jason Todd's timeline and "Age"

So, there's a lot of discussion of Jason Todd's age esp as relative to other sidekick vigilantes, particularly Tim and Mia. I believe the exact words are usually something about a "grown ass man beating up/trying to kill teenagers."

DISCLAIMER: This particular post is specifically regarding the "grown ass man vs teenagers" statement, I have posts regarding the "tried to kill them" portion and other stuff like "seriously Jason Todd is like being shot by a marshmallow gun compared to what goes on directly before and after him in these incidents, also you don't bitch about the right stuff, also a lot of you prop up characters who are Objectively Worse, and no that's not hate on your fave it's just me calling out hypocrisy". It just takes time to find digital copies of the panels I'm using. NOTE I AM NOT JUSTIFYING HIS ACTIONS. I'm just saying y'all blow it out of proportion for petty character hate. Like, shit, they're superheroes. Jason's soooo fuckin' tame. He's not even framed as a big deal to the teens it's only the adults that think it's that much of a problem.

Courtesy readmore post cut:

Now, to start off, we all know Jason died at 15 & a few months off from 16 (if you want me to dig up panels, sure, but I figured at this point that wasn't in question). Tim at this point is somewhere between 12-13, and we have this panel in Lonely Place of Dying which takes place a few months later:

So that's a ballpark of 2-3 years between Jason and Tim.

But Tim's age is really fucky and they keep de-aging him tbh. We can extrapolate that his confrontation with Jason was between the ages of 16-17 bcs it's after the arc where he has his incredibly shitty 16th birthday in Robin Vol2 #116 and before Red Robin where he's stated to be 17. This would put Jason between 18-19 at the time. (If you really want me to find panel sources for Tim's birthday and his age in RR then, sure, but I don't think they're necessary. I used it more as a guidepost for Jason's age, since we have a clear idea of what the age gap is.)

At least, on paper.

Mia for her part I've had a hard time finding like, on panel mentions of her age and if anyone can direct me to it being explicitly stated I'd love that. I'm rereading old comics but it's a LOT of comics to hunt down & dig through. To my understanding she was fifteen when Ollie first met her, and there's at Minimum of about a year and a half between that to her meeting Red Hood, more likely at least two? because there's at least few months between that and her joining the Titans, the Doctor Light stuff, then One Year Later, and then returned to Star some 3 months after Ollie came back to run for mayor? And then Jason not too long after. So, two years feels safe. Puts her at 17-ish, Jason at 19-20

Once again, I specify: on paper.

People would happily point out at this point that the upward stretch of a 4 year age gap is a "huge gap in maturity." And yeah, under normal circumstances, I'd agree.

But, and this is going to get contradictory bcs I found Two different timelines (BOTH written by Winick, lmao), and depending on how you read it it could be up to three different possibilities. Let's Start with Batman Annual #25: Daedalus & Icarus.

Timestamp before Jason's resurrection, which is pretty well known at this point:

Next, him waking up from a coma afterwards, when he escapes the hospital:

Now the above could be interpreted as either 1 year after he died if we're assuming that it's using the same "start" point to count as the resurrection (unlikely), or one year after he came back (more likely).

Next, the timestamp right before a guy recognizes him and sells him out:

And, finally, the timestamp before being put in the Pit:

That is, count it up, between 3-3 1/2 years where Jason was dead, in a coma, or otherwise not particularly... cognizant of the world around him. His ass is NOT developing emotionally, socially, or mentally like this, which pretty handily bridges the gaps there. Taken at face value, Jason's maturity level is going to be, unironically, younger than Tim's in the wake of these setbacks.

Now, if we go to Lost Days issue 1, it doesn't specify how long he was dead, nor how long he was in a coma, so we'll just carry those two over, what we DO have is this from just after Talia brought him home:

This puts him as being on the streets for five months, so we're at just shy of two years so far. And then we have this:

Which is right before Talia puts him in the Pit.

So, in summary: 6 months dead, 1 year coma, 5 months on the street, and something like 1-1 1/2 years with the League which...

Actually puts us on almost the exact same timeframe either way. 3 to 3 1/2 years. It just changes whether Jason was on the streets or with the League for longer.

And is utterly incomprehensible because comic timelines are a freaking nightmare.

If we're being generous, then that would put Jason at a minimum of 19, maybe toeing the line of 20 for UTRH, again, on paper, because like hell are you convincing me he did less than a year's worth of training abroad throughout Lost Days. Yeah maybe they trained him in fighting while he was catatonic, muscle memory and all that. But the other teachers that we KNOW of? The bombs, guns, probably something to get him up to date on handling all that tech we see him using, Egon, potentially arguably All-Caste if you want to draw from n52...

but you'd have to knock at least a year and a half off of his internal/personal development from death & coma, at minimum. Maybe you could argue he was somewhat developing while in his "the lights are on, but nobody's home" phase, you can't say it's at the same level as a normal person might when going about their day to day life, and it's difficult to measure. But he's not hitting the kind of milestones that he should be for his age. I wouldn't put him at anything less than two years behind. So if we use our upper estimates on Jason, and lower estimates on both the developmental setbacks and Tim/Mia's ages that gives us:

Jason toeing 20, mentally 18, fighting Tim at 16. 2 year gap, kind of stretching the physical age gap if we assume Tim had just barely turned 13 when he showed up to be Robin. - OR LESS

Jason maybe 21, mentally 19, fighting Mia at 17, two year age gap again. Honestly, still not that big of a difference - OR LESS

And, to be frank, that's not even counting the mental development issues that come from the intense physical trauma from dying - and I swear to fuck don't give me the "He's not the only one who died he's not special" speech.

HOW MANY OF THE OTHERS YOU'RE USING AS A GOTCHA LOST, *GESTURING AGGRESSIVELY ABOVE*, LITERALLY MULTIPLE YEARS OF THEIR LIFE.

Not counting adults, of course. Barry lost years, Hal lost years, Ollie I think also lost a couple years? but A) they came back still adults, bodies pretty much the same. B) While Jason's body didn't go through a magic growth spurt in canon, it did still grow esp while with the League.

I'll eventually get around to Titan's Tower & GA#72 (tbh, there are other people who've already done Titan's Tower and it'd probably be better than what I do, so I'm more going to focus on the latter, but there IS a specific part of the former that drives me nuts that I don't see brought up a lot), and maybe if we're feeling spicy all my issues with UTRH starting with how Winick is just as guilty of retroactively writing Jason as being inherently a bad penny since his Robin days as any of the other "modern" writers. Like, bud, Severe enough Head Trauma is legitimately enough to change someone's personality, not to mention trauma. It wouldn't hurt your narrative for that eerie difference, the Shade of What Once Was if you're really going for RH being Like that.

Final addition: I swear to god if you use my post to start up some kind of petty-ass ship war or flame other characters I will immediately turn off reblogs and replies I am Not Dealing With That Shit, please and thank you.

Anyways, @glitter-stained, your interest made me decide to actually put the work in now to pull it up rather than passively gather stuff to dump whenever discourse pushes me over the edge so, here ya are. Looks like you did have it closer on the mark than I did.

[nakaremfarlei]

Was just thinking about the amount of animals Obi-Wan interacts with compared to literally everyone else and in the Clone Wars episode where Kamino gets attacked he literally gets saved twice by the same ray-like animal and just...

The growth from judging Qui-Gon for the 'pathetic lifeforms' he picks up to whatever he has going on during the Clone Wars era. He must have gotten that from Qui-Gon though, right?

And because it's my brain and it's rotting with all the star wars stuff I am consuming I was thinking of Obi-Wan saving all these creatures and the 212th having to deal with that. Surely they made one of the rooms pet proof in case one of them needs a new home. There also have to be clones who love that because of course Obi-Wan can't really take care of rescues on top of all his duties.

After the first few times this happens Cody learns to order animal food and other necessities. And if the Republic doesn't fulfill these requests or asks too many questions he'll just have to make sure to organize them on planet during the campaigns.

[eusuntgratie]

thank you for the tags @firstprincehornyramblings & @thighzp <3

sharing something a little different today. i've wanted to translate one of my shorter fics into spanish forEVER but always get stuck and give up. but i'm feeling inspired by @jocarthage's arabic and english drabble so i decided to give it a shot.

who knows how long it will take me to finish but here's a bit of baby, it's alright, my nora's pov of caulfield fic, en español

Ella sueña. No hay nada por ella aquí, entonces ella duerme, y piensa en las cosas buenas una y otra vez para que no las olvide. Oasis, antes de Jones. Los árboles, las flores, el cielo. Tripp, cuando no se duele demasiado pensar en su cara. Louise, segura y feliz, sonriendo y bailando con Roy. Walt, su cara dulce y sus abrazos cariñosos. A veces ella se pregunta dónde está Walt ahora. Ella piensa en él feliz y saludable con una familia que le ama. Sonriendo en el campo de las girasoles. Bailando cerca de la mesa. 

no pressure tagging @lostcol @bigassbowlingballhead @basil-bird @stratocumulusperlucidus @taste-thewaste

@onward--upward @rewritetheending @jbarneswilson @onthewaytosomewhere @firenati0n

@catdadacd @insecuregodcomplex @faketrex @jocarthage @beautifulcheat

@cha-melodius @sheepywritesfics <3

[gideonisms]

Does a podcast ever release a take you disagree with so strongly it makes you question everything you heard on it up to that point

[fromtheseventhhell]

I ignore about 95% of the conversations surrounding Arya having killed people because, outside of Arya stans, people refuse to include the context of the very violent circumstances she experiences + her trauma which influences her actions. She wasn't destined to be a killer and her being forced on the run, having to survive during a war (at times on her own), having to witness countless people being tortured and murdered, being enslaved as a prisoner of war, having to witness the deaths of her family, etc. are all hugely important factors. Not to mention the times when her life is literally on the line and she has to make tough decisions to ensure her survival. The only time her trauma is acknowledged is when people are using it to prove she's "too far gone", otherwise it's essays on how she hasn't suffered that much. It's so boring how people ignore well-developed characters just to reduce them to one or two aspects of their story. And this treatment is only for certain characters; let someone mention Sansa being part of the plot to poison Sweetrobin and all of a sudden, people can understand being forced to make questionable decisions under difficult circumstances.

[e-suds]

YES. YES. YES.

[gxlden-angels]

Bro I hate fundamentalists and culturally-fundie parents they'll say shit like "spare the rod spoil the child am I right haha yea my parents used to have to beat my ass with a switch almost everyday but I sure did learn my lesson" but like??? no you didn't??? you were hit multiple times for something you very obviously did not, in fact, learn

Like studies about how harmful even lightly spanking children is aside, you're literally contradicting yourself?? Some even admitted they got worse as they got older cause they wanted to see how far they could push their parents before they got punished

And studies not aside, you're gonna get child raising advice from the same book that tells you to stone your wife if her hymen doesn't break on your wedding night instead of the decades of research we have now?? Just say you're a bad parent and move on my guy. Skill issue

[rowenabean]

.

[thebookworm0001]

Ah that makes sense

[bywandandsword]

The amount of nonbinary people I've encountered that in some way relate their gender to deer is not insignificant, and I wonder why that is. Everyone always talks about nonbinary people and frogs but i think there's something here with the deer

[fleshdyk3]

honeybee knows sit ALREADY !!!