artificial-intelligence

There are several ICA algorithms in use. Such as Fast-ICA algorithm, there is one developed by Jyh-Shing and Roger Jang called a fast-fixed point algorithm. Do you know if there is an implementation or an example using this algorithm, maybe MATLAB? I'm a bit confused. FastICA , which you mention, implements the fast-fixed point algorithm in MATLAB. So that would be your answer then? EDIT: The FastICA code is pretty easy to use. The only input it needs is a mixed signal, which it then tries to unmix. You can also give it additional inputs, like doing PCA, etc.. The main difficulty is in

This is in response to an answer given in this question: How to create a good evaluation function for a game? , particularly by @David (it is the first answer). Background : I am using a genetic algorithm to optimize the hyper parameters in a game playing agent that is using minimax / alpha beta pruning (with iterative deepening). In particular, I would like to optimize the heuristic (evaluation) function parameters using a genetic algorithm. The evaluation function I use is: f(w) = w * num_my_moves - (1-w) * num_opponent_moves The only parameter to optimize is w in [0,1]. Here's how I

For static pattern database(5-5-5), see this (page 290 and 283) OR there is an explanation below. For What is 15-puzzle? I am creating a static patter database(5-5-5). This code to to fill entries into the first table. I am doing it via the recursive function insertInDB() . The first input to the recursive function is this (actually the input puzzle contains it in 1-D array. For better understanding I have represented it as 2-D below) 1 2 3 4 0 6 0 0 0 0 0 0 0 0 0 0 This is my code : class DBClass { public Connection connection; public ResultSet rs; public PreparedStatement ps1; public

I've been working on learning artificial intelligence and how to code with Python.I was working on a project and I decided to update some packages of Python which were not new to work on then something happened and I can't compile my codes.I deleted Anaconda3 and set it up again but not worked. I've been seeing this problem which I wrote as a topic.If someone helps me,I would be appriciated to get some help. >>> import tensorflow as tf File "C:\Users\AliGalip\Anaconda3Yeni\lib\site-packages\tensorflow\__init__.py", line 24, in <module> from tensorflow.python import pywrap_tensorflow # pylint:

I'm trying to understand the .houghcircles() function and I'm not fully understanding how dp affects the results. Looking up http://docs.opencv.org/modules/imgproc/doc/feature_detection.html?highlight=houghcircles#houghcircles , it says: dp – Inverse ratio of the accumulator resolution to the image resolution. For example, if dp=1 , the accumulator has the same resolution as the input image. If dp=2 , the accumulator has half as big width and height. Say you have a 1000x1000 image. You then set dp to 3, so the accumulator sees only 1/3 the image? Or is it something like, the image size remains