I was told to implement a neural network to do forecasting. So I created a Feed Forward MultiLayer Perceptron with a Backpropagation algorithm and it is working fine. But I need to get results faster and faster. So I thaught about genetic algorithm t
I have many sets of related data that I want to use to train a neural network. The data is from racing pigeons that fly a set distance. The inputs could be weight, age, size, wing span, sex, distance, time etc. sampled lets say every minute. I am try
Most classification algorithms are developed to improve the training speed. However, is there any classifier or algorithm focusing on the decision making speed(low computation complexity and simple realizable structure)? I can get enough training dat
I have implemented a dimentionality reduction algorithm using ENCOG, that takes a dataset (call it A) with multiple features and reduces it to a dataset (B) with only one feature (I need that for time series analisys). Now my question is, I have a va
I have a simple feedforward neural network with 2 input neurons (and 1 bias neuron), 4 hidden neurons (and 1 bias neuron), and one output neuron. The feedforward mechanism seems to be working fine, but I have trouble fully understanding how to implem
In rule based expert systems the knowledge base contains large number of rules in the form of "if (template) then (action)". The inference engine chooses the rules that match the input facts. That is those rules that their condition section matc
I am making a chat bot for my sister in batch but it is consuming so much time I figured I would let it have her tell it what to say when it does not know. However I can not get it working and I figured someone on here might know. Here is what I have
Is there any way to integrate prolog or lisp programming with web based application? Actually I want to give some intelligence in my website.SWI-Prolog site is entirely run by, well, SWI-Prolog. Then if you can run SWI-Prolog on your host machine, yo
Say you are writing an OST, or a networking error correction application. So you are dealing with a word with some letters missing, say, "*leph*nt". You have the english dictionary stored in an array. How do you determine which word is it?Comput
I plan to use the Nguyen-Widrow Algorithm for an NN with multiple hidden layers. While researching, I found a lot of ambiguities and I wish to clarify them. The following is pseudo code for the Nguyen-Widrow Algorithm Initialize all weight of hidden
I learned KRL (Knowledge Representation Language) recently in an AI course and found it fascinating that Description Logics is the family of formal Knowledge Representation Languages for the Semantic Web. Furthermore, in Description Logic, it is more
This is my first post on StackOverflow, so apologies if it's lacking the right information. Scenario. I'm in the process of moving away from the Google Weather API to BOM (Australia) weather service. I've managed to get the weather data from BOM just
I am interested in doing some AI/algorithmic explorations. So I have this idea to make a simple application kind of like hang man, were I assign a word and leave some letters as clues. But instead of a user guessing for the word I want to make my app
Is there any weblog or forums or discussion groups in artificial intelligence field such as the lambda-the-ultimate in programming language field?As Geoffrey says, most blogs or forums or discussion groups are fragmented. Here are below a couple of w
Okay I am new to Java, and I'm asking this question because I'm sure there is a better simple way to deal with this and the more experienced folk out there may be able to give me some pointers. I have a graph of cities with lengths of paths between t
I am building an application that is supposed to extract a mission for the user from a finite mission pool. The thing is that I want: that the user won't get the same mission twice, that the user won't get the same missions as his friends (in the app
I want to build a semi-natural language interface for a data warehouse. A simple data model looks for example like this: Company - attribute 'name' - reference to 'Departments' Department - attribute 'type' - reference to 'Employees' Employee - attri
Three cannibals and three missionaries must cross a river. Their boat can only hold two people. If the cannibals outnumber the missionaries, on either side of the river, the missionaries are in trouble (I won't describe the results). Each missionary
As a engineering student, I would like to make a chat bot using python. So, I searched a lot but couldn't really find stuff that would teach me or give me some concrete information to build a intelligent chat bot. I would like to make a chatbot that
I am a little confused with Hill Climbing algorithm. I want to "run" the algorithm until i found the first solution in that tree ( "a" is initial and h and k are final states ) and it says that the numbers near the states are the heuri
I'm using genetic algorithm "to learn" the best parameters for a draughts/checkers AI. This parameters are stored in a vector of double. [x1 x2 x3 x4 x5 x6 x7 x8 x9] Actually I do the crossover using two simple methods: one-point crossover and t
We know there are algorithms to reduce the dimension of data sets like PCA and Isomap What is the state of the art in the reducing dimensionality to data sets. Do you have an example, maybe on MATLAB? Lets say we have a data set with 100,000 attribut
i am working on a two player board game in html5/JavaScript. the two player version is almost complete. i want to add single player mode, where computer would be opponent. this game will be played in single browser (no server side integration). i am
I'm currently working on a game where each unit has a value for health, shields and agility as well as a certain number of six types of weapon. e.g. Unit B has 2 lasers, 2 heavy lasers, and 1 missile launcher, no ion blaster, no heavy ion blaster, no
I'm using a feed-foward neural network in python using the pybrain implementation. For the training, i'll be using the back-propagation algorithm. I know that with the neural-networks, we need to have just the right amount of data in order not to und
I have little to no formal discrete math training, and have run into a wee bit of an issue. I am trying to write an agent which reads in a human player's (arbitrary) score and scores a point every so often. The agent needs to "lag behind" and &q
as I am learning the Ruby language, I am getting closer to actual programming. I was thinking of creating a simple card game. My question isn't Ruby oriented, but I do know want to learn how to solve this problem with a genuine OOP approach. In my ca
What is the best programming language for artificial intelligence purposes? Mind that using suggested language I must be able to employ any AI technique (or at least most of them).All the cool bearded gurus in what's left of AI research use Lisp :) T
Those who have worked or working in artificial intelligence(or equivalent) area should be knowing the AO* algorithm very well. Its pretty clear that it is a generalized algorithm. Do anybody of you have come across any practical application of the AO
I've read in one of my AI books that popular algorithms (A-Star, Dijkstra) for path-finding in simulation or games is also used to solve the well-known "15-puzzle". Can anyone give me some pointers on how I would reduce the 15-puzzle to a graph
