Questions tagged [ai]
Artificial intelligence (AI) is the branch of computer science and technology that studies the development of machines able to simulate aspects of human intelligence.
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Running a neural network backwards
I've read this paper where they basically run a network backwards.
And decided to try. Luckily, many useful functions are implemented already in pytorch.
The main idea is this:
Write a convnet
Write ...
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Search Stack Overflow and GitHub for code in a specified language
This code is designed to scrape Stack Overflow and GitHub, pulling information based on a user-specified programming language and processing the data into a format for AI learning.
It uses a number of ...
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Improving AI model for categorical outcome predictions
I am a novice and would appreciate some guidance. I have been trying to create a machine learning code that will correlatate 10+ binary variable and maybe a couple continuous variables to a binary ( ...
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Generic Monte Carlo Tree Search implementation in Rust
I'm working on a project where I need a strong AI for a combinatoric game, and decided to go with Monte Carlo Tree Search because the specific game will be original to the project - no good heuristics ...
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Visitor Pattern to handle human and AI responses
Let's suppose there is a method of an Inputter class that queries many questions. The Human inputter would have to answer all ...
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Console Tic-tac-toe with an Alpha-beta pruning -based AI in C
I have this Tic-tac-toe implementation. It uses Alpha-beta pruning for computing the next move. Looks like this:
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C++ Connect 4 in SFML
After a substantial amount of programming experience in high level languages like Javascript and Python, I decided to try learning a low level language for once, so I did C++. As my first project I ...
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Making this python chess engine faster
I've implemented a chess engine using the python chess move generation library (which I assumed to be reasonably fast), and have implemented various optimisation techniques for search and move ...
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CodeReview: CycleGAN Implementation Using Keras FunctionalAPI
Okay So I Am Here Implementing the cyclegan architecture with using keras api
from scratch.
For Those who Wanna Know More About Cyclegan seehere
The CycleGan Compose of Two Phase Architecture Like ...
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C++ - Tic Tac Toe AI powered by minmax algorithm
This was my previous post on Tic Tac Toe in C++. I received very good feedback and tried to implement all of the improvements. I could not implement some due to the AI needed functions or complexity.
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minmax evaluation with alpha beta pruning [closed]
I'm making some small board game and wanted to code a very simple greed AI with this algorithm. It turns out it doesn't play the most greedy moves, it is simply not working. I'd appreciate any ...
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Optimize binary classification model
I've created binary classification model from scratch, just to understand intuition behind that.
However when I compare my implementation to model from tensorflow/pytorch with the same parameters and ...
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A little board game framework with MCTS AI
There are two main classes: Game and MCTSPlayer. The first one is just an abstract class with a couple of methods and some hints ...
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Generator and Encoder network model [closed]
https://arxiv.org/pdf/2009.07047v1.pdf
I don't have a lot of experience in building a network model. I would like to build the Encoder and ...
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Constraining monotonicity in the loss function during training
I have a neural network that I am training on a loss function composed of two terms (i.e. loss = loss1 + loss2). Ideally, I would like for both ...
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TicTacToe with AI in C
I recently started learning C, though I have some experience in other languages. I recently wrote a TicTacToe AI using the Minimax Algorithm in C. I would like to know how I could write better C.
<...
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MMMRjs a product of BYTES Genesis
We have published a product today called MMMR.js this product is licensed under the MIT license and is built by Syed Mohammad Sannan.
The uniqueness of this product is that it is built with and for ...
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AI agent fails when aligned with its target
I'm making an AI agent (blue entity) that pursues a target (green entity) while avoiding an obstacle (red entity).
The code works as it should most of the times, but will fail if all the entities are ...
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A simple AI for Tic-Tac-Toe game
This is an AI class that takes an array of the board as an argument, and plays the best move after evaluating the board and gets a win rate. I haven't used any java package to do this. How can I make ...
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Hill Climbing Egg Holder function - escaping local extrema
Here is the Egg Holder function for \$m\$ dimensions:
$$\displaystyle f(x)=\sum_{i=1}^{m-1}\left[-(x_{i+1}+47)\sin\sqrt{|x_{i+1}+x_i /2 + 47|} -x_i \sin\sqrt{|x_i - (x_{i+1}+47)|}\right]$$
I am ...
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Minimax algorithm for tic tac toe in Python
I am using minimax algorithm (for now without alpha beta pruning) for AI in tic tac toe game in Python and Numpy. It's working, but very slow, so I would like to optimize it.
A few rules for current ...
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FIrst time trying tree classifier in python
Recentely I have started teaching myself some basic AI concepts and this was my first attemp at using a random forest in order to classify the iris data set. It would be great if anyone could give me ...
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Minimax implementation of tic tac toe
I have the following working tic tac toe program. Someone said it's a convoluted mess and I'm looking for pointers on how to clean it up.
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Improved first Tic-Tac-Toe + Minimax AI
Posted my first attempt at Tic-Tac-Toe a second ago here. Got a lot of great and helpful responses. The main things I took away from these responses was to use spell check, and to keep things simple. ...
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Chess AI Using Minimax and Alpha-Beta Pruning
I am working on a Chess AI using chess.js, and currently, it can run 3 layers in under 10 seconds, but 4 or more takes minutes. How can I optimize my current code to be able to run 4 or 5 layers, or ...
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Tic-Tac-Toe Player vs Computer
I have created a logical AI for a Tic-Tac-Toe game. I want a review about how good or bad it is. Here the computer AI will defend all your attacks as well as try to attack whenever it gets a chance.
<...
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Initializing Reinforcement Learning Q-Table State Space-Python
The code below is a "World" class method that initializes a Q-Table for use in the SARSA and Q-Learning algorithms.
Without going into too much detail, the world has "Pickups" and "Dropoffs" that can ...
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Tic-Tac-Toe with changeable board size (Part 1)
Part 2: Tic-Tac-Toe with changeable board size (Part 2)
I've created a Tic-Tac-Toe program with python which has a option to change a standard 3x3 board to NxN board. I've also created easy, hard and ...
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JavaFX Connect Four AI
I made a Connect Four AI with minimax algorithm. It's my first bigger JavaFX project. Any help for improvements would be really appreciated.
Board:
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A command-line unbeatable Tic-Tac-Toe written in C
I'm trying to learn programming and this Tic-Tac-Toe is one of my first projects. The user gets to start first as 'x' or second as 'o'.
Please give me any criticism you find on the code and give ...
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Game AI to slow to work
I have written some python code to play this scratch game.
But it is to slow to function correctly because each frame if it clicks, it takes a screenshot of almost the same thing like this
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A simple toy ResNet model and its implementation
I want to understand how resnet works also called us residual networks and I understand it better when I code one myself. I tried to find a simple implementation of resnet in the web but most I found ...
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Chess engine programmed in Python
I programmed a chess AI in Python. It uses the alpha-beta algorithm with move ordering. I want it to be able to look further than depth 4, without increasing calculation time. I am wondering how I ...
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Could someone check the Minimax Algorithm correctly implemented? [closed]
I'm working on AI tic-tac-toe that computer make a move and I wanted to know that I correctly implemented the minimax algorithm. Please someone check my code to identify a problem or any kind of bug. ...
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Genesis, an AI that learns as you talk to it
This is a programming challenge I set for myself a while back to create an AI that starts with no knowledge of anything whatsoever, and learns as you talk to it. (It can learn stuff like your name, ...
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Repetitive Tic-Tac-Toe AI game with Python 3
I have a text based Tic-Tac-Toe game with a simple AI element that will take winning moves and block losing moves. The one piece of criticism I received was that I was 'hard coding' too much. I can ...
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Tic Tac Toe in C w/ ncurses Revision
Someone in this thread said I could ask for a review of my revision:
Ncurses Tic Tac Toe with simplistic AI
I re-wrote it from scratch using the suggestions from the answers. In particular I did the ...
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Tic tac toe with unbeatable AI
I wrote this simple command line interface tic tac toe game with unbeatable AI with unittests. Looking for any suggestions how to improve it.
Game:
...
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Ncurses Tic Tac Toe with simplistic AI
I have read your rules and in particular the part about bite-sized portions, so I am apprehensive about posting this but want to do it anyway. I have recently begun getting into C and in particular ...
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C++ Battleship player AI
Found this project online and looking for some guidance. I'm in the process of developing a Battleship AI that will play against different computer difficulties.
The "barebones" part of the project ...
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Filling up a hand with random cards that are not yet drawn - Monte Carlo
I would like to know if there is a more efficient way to speed up below code. This function is meant to fill in a set of poker hand with the remaining
cards using Mersenne Twister for a Monte Carlo ...
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Offline .io style game built in Unity
I am creating a .io style game through Unity and it's coming along nicely. This is my first time working with Unity, and my first time using C#; I have been a Java coder. Could you good people tell me ...
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Simple Neural Network from scratch using NumPy (Python)
I added learning rate and momentum to a neural network implementation from scratch I found at: https://towardsdatascience.com/how-to-build-your-own-neural-network-from-scratch-in-python-68998a08e4f6
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Battleships “AI” function
I would like some advice on how I could shorten my function from my battleships game (below). Essentially what it does is it checks if a coordinate is a hit and if it is, then if checks adjacent ...
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MiniMax Algorithm
This is my C implementation of the Minimax Algorithm to play tic-tac-toe. I consider myself a C beginner so any feedback on style, best practices, or efficiency is more than welcome.
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2048 AI in Python 3
I am working on an 2048 AI and this is my code so far.
In the game 2048 you have a 4x4 grid in that some random so named tiles spawn.
Each tile has a number. The lowest number is 2.
By using the left,...
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Simple neural network implementation in Python
A simple neural network I wrote in Python without libraries. I avoided implementing it in matrix form because I sought to get a basic understanding of the way NN's work first. For that reason I'm ...
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BattleShip - Ships & Players
I'm making a full-blown OOP Battleship game in VBA (previous post: Battleship Grid), and I want this code to be as good as it gets - and better, if I can.
I've refactored a few things, introduced a <...
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Tic Tac Toe game becomes more inefficient as time goes on
I designed a tic tac toe using 4 classes. The game class being the main class, the board class being the board, the player class being the decision making, and the AI class keeping the previous game ...
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