Most Popular
1500 questions
6
votes
3 answers
Is there any artificially intelligent system that really mimics human intelligence?
After having read something that Elon Musk said about artificial intelligence and how it could affect our lives, I've been reading about artificial intelligence, deep learning, etc. The recurrent topic is neural networks, which are used for…
Curious G
- 71
- 3
6
votes
2 answers
Does the quality of training images affect the accuracy of the neural network?
I just got into AI few months ago. I noticed most of the images in training datasets are usually low quality( almost pixelated).
Does the quality of training images affect the accuracy of the neural network?
I tried googling, but I couldn't find…
Jerry U
- 163
- 1
- 6
6
votes
1 answer
What is the difference between local search and global search algorithms?
What is the difference between local search and global (or complete) search algorithms?
Jayani Sumudini
- 171
- 1
- 3
- 9
6
votes
1 answer
What is the role of the hidden vectors in restricted Boltzmann machines?
I'm learning about the restricted Boltzmann machine (RBM), and I just came up with two naive understandings of this model. But it seems these two understandings are so different.
My first understanding goes like this.
The hidden units are just…
meTchaikovsky
- 163
- 5
6
votes
1 answer
Why did the openai's gym website close?
Openai's gym website redirects to the GitHub repository. Why did the openai's gym website close?
Franck Dernoncourt
- 3,473
- 2
- 21
- 39
6
votes
2 answers
How does GPT-based language model like ChatGPT determine the n-th letter of a word?
I understand that GPT models process input text by converting words into tokens and then embedding vectors and do not process them letter by letter. Given this approach, I am curious to know how a model like ChatGPT can identify the first (or n-th)…
Peyman
- 624
- 1
- 6
- 14
6
votes
2 answers
How is the next token predicted in transformers?
In the transformer (or GPT/decoder only), at the end of the decoder blocks but before the final linear layer you have X vectors (for the X tokens at the input of the decoder). We then want to compute the probabilities for the next token of the…
Miguel Carvalho
- 61
- 1
- 2
6
votes
1 answer
How should the racing agent take into account the velocity of the vehicle, given the images with a speedometer?
I'm developing a game AI, which tries to master racing simulations. I already trained a CNN (AlexNet) on in-game footage of me playing the game and the pressed keys as the target. As the CNN is only making predictions on a frame-to-frame basis, and…
TheJD
- 103
- 5
6
votes
1 answer
AI efficiency KPI
There should be some Key Performance Indicators designed for measuring AI performance. For example, the number of entities examples you have to feed it in order to obtain single task on a testing entity with repeatable 97% accuracy.
Is there any of…
kakaz
- 271
- 1
- 6
6
votes
1 answer
Will a CNN that is Group Equivariant always be better than a regular CNN?
I am reading this paper about Group Equivariant Convolutional Networks. Basically, it is a CNN whose construction makes the network naturally equivariant to Group transformations (e.g. rotations) of the input.
This is, a GE-CNN trained with the…
puradrogasincortar
- 199
- 6
6
votes
2 answers
Can I use AI to interpret XML documents?
I think about a system which gets XML documents in various structures but with essentially the same data structure in it. For the example, let's assume each document contains data about one or more persons. So the AI would recognize a name.…
DBX12
- 171
- 1
- 2
- 7
6
votes
1 answer
Does ChatGPT type slowly on purpose or is it computing?
When you give ChatGPT a prompt, does it
A) generate the entire response instantly (at least on the server), but then "buffers" it slowly to the end user (for whatever reason)
or
B) it's actually generating words (and sometimes entire sentences at…
laggingreflex
- 163
- 1
- 4
6
votes
1 answer
Why do knowledge-based agents only add a sentence to the knowledge base when it is 100% sure the sentence is true?
According to Russell and Norvig, a knowledge-based agent will only add a sentence to its knowledge base if it follows logically from what it previously knows, or directly observes. To follow logically essentially means that if the premises are true,…
Peter
- 71
- 1
6
votes
4 answers
Is the play of strong Chess AI easily distinguishable from human play?
I don't play nearly enough Chess to be able to answer. For context, AlphaGo is stronger than the current strongest human player, but AlphaGo's game play has been cast as "inhuman" in the sense that it doesn't resemble human play. (In Go, this can…
DukeZhou
- 6,209
- 5
- 27
- 54
6
votes
1 answer
Why does ChatGPT create fake code?
ChatGPT has been a big thing lately. It also makes a lot of mistakes. For example, it creates fake functions of a package and tells it as it works for real. I was wondering how that works. Why is it creating fake functions of code and not just…
Quinten
- 185
- 7