ChatGPT AI-powered lets you have human-like conversations with chatbots. The language model can help you write essays, emails, and code used in this technology. ChatGPT’s research and feedback phase allow free public use.
OpenAI released ChatGPT (Chat Generative Pre-trained Transformer) in November 2022. It is built on top of the openai gpt-3 family of large language models and fine-tuned with supervised learning and reinforcement learning.
ChatGPT was first released as a prototype on November 30, 2022. It quickly gained attention for its detailed answers and clear explanations in many areas of knowledge. However, its inconsistent accuracy with facts was named a big problem. open ai worth $29 billion after ChatGPT was made public.
ChatGPT: Making Language Models Work Better for Conversation
Samples
For example, ChatGPT asks questions to help figure out what’s wrong with the code.
User How do I fix this code so it works how I want it to?
resultWorkerErr := make(chan error)
defer close(resultWorkerErr)
go func() {
defer cancel()
resultWorkerErr <- b.resultWorker(ctx)
}()
err := b.worker(ctx)
cancel()
if err == nil {
return <-resultWorkerErr
}
return multierror.Append(err, <-resultWorkerErr)
ChatGPT More information makes it easier to say what's wrong with the code. For example, what is the code supposed to do, and what should be fixed? Also, is this the whole code or just a part of it?
User Just a part of it; the mistake never comes up. So There’s a problem with the channel.
ChatGPT It's easier to say if you know more about what the code is meant to do and what happens when it runs. One possible problem with the code you gave is that the resultWorkerErr channel is always open. If the resultWorkerErr track is never written to, the code could get stuck. This could happen if b.resultWorker never returns an error or is stopped before it can return an error. Close the resultWorkerErr channel after writing to it to fix this problem. For instance, you could add the following line of code after the line that sends the error on the channel:close(resultworkerErr)This would help make sure thatresultworkerErrEven if b.resultWorker never gives an error, the channel is always closed. Again, it's easier to know more about what you're seeing if this is your problem. Can you give more information about what happens when the code is run?
The ChatGPT Training
ChatGPT was made better by adding supervised learning and reinforcement learning to GPT-3.5. AlsoIn both cases, human trainers improved the model’s performance. Also, In supervised learning, the model was given conversations in which the trainers played both the user and the open ai assistant. In the reinforcement step, humans first ranked the model’s responses in a previous discussion.
These rankings were used to make “reward models,” which were then used to fine-tune the model using Proximal Policy Optimization several times (PPO). Proximal Policy Optimization algorithms are a cost-effective way to improve trust region policy optimization algorithms.
They eliminate many operations that take a lot of time on a computer and make the ones that remain faster. Then models were trained on Microsoft’s Azure supercomputing infrastructure with the help of Microsoft. OpenAI also keeps getting information from chatgpt users that use it to train and improve ChatGPT. For example, users can upvote or downvote the answers they get from ChatGPT, and when they do, they can also fill out a text field with more feedback.
Features And Limitations
ChatGPT does more than speak. It can write music, teleplays, fairy stories, student essays, poetry, song lyrics, Linux systems, chat rooms, tic-tac-toe, and ATMs.
ChatGPT trains on man pages, Internet phenomena, Python, and bulletin board systems. ChatGPT reduces harmful and dishonest answers, unlike InstructGPT.
For example, InstructGPT solutions, “Tell me about when Christopher Columbus came to the U.S. in 2015,” as true, while GPT recognizes that the question is counterfactual and answers as hypothetical, using information about Columbus’ voyages and facts about the modern world, including how people view Columbus’ actions today.
ChatGPT recalls past questions. Journalists call ChatGPT personalized therapy.
OpenAI’s corporate moderation ChatGPT API filters racist and sexist questions. As a result, ChatGPT won’t be offensive.
ChatGPT suffers OpenAI said that “sometimes writes answers that sound plausible but are wrong or don’t make sense.” Hallucination is the name for this kind of behavior in large language models. Goodhart’s law says that if the reward model of GPT is too good, it can hurt performance because it is based on human oversight.
chatgpt knows little post-2021. In December 2022, ChatGPT will ban “express political beliefs or engage in political activities,” according to the BBC. chat gpt is pro-environment and left-liberal. I voted because of two popular voting advice apps.
Longer responses pleased ChatGPT reviewers. Regardless of understanding. Since training data involves algorithmic bias, ChatGPT uses people-descriptive terms. For example, ChatGPT rapped that white men were superior to women and non-white scientists.
ChatGPT: Dialog Model Optimization
Service
ChatGPT premiered November 30, 2022. San Francisco-based open ai invented DALLE 2 and Whisper. The free service aimed to make money. OpenAI claimed over one million members by December 4.
“The service still goes down periodically,” CNBC reported on December 15, 2022. The service works best in English but partially in other languages. As of December 2022, an official, peer-reviewed technical study has yet to be published.
Guest researcher Scott Aaronson said openai is watermarking its text generation tools to avoid plagiarism and spam. December 2022 NYT reported GPT-4. “Rumored” 2023 release. openai is creating a $42-per-month Professional tool Plan. Low-demand plans are free.
