classification

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How should I go about writing a naive Bayesian classifier in Python?

I need to create a weather prediction system in Python.What it will do is take in a file which contains weather data — such as temperature (mean, max, min), wind, dew开发者_StackOverflow point, humid[详细]

2023-02-17 01:09 分类：问答
Cross Entropy for Language modelling

im currently working on a classification task using language modelling. The first part of the project involved using n-gram language models to classify documents using c5.0. The final part of the proj[详细]

2023-02-16 12:11 分类：问答
How does List::Util 'shuffle' actually work?

I am currently working on building a classifier using c5.0. I have a dataset of 8000 entries and each entry has its own i.d number (1-8000). When testing the performance of the classifier I had to mak[详细]

2023-02-14 21:02 分类：问答
Adaptive Neuro-Fuzzy Inference System (ANFIS)

Do you have an example or an explanation of ANFIS (Adaptive Neuro-Fuzzy Inference System), I am reading that this could be applied to classify some diseases, What do you think开发者_开发问答 about it?[详细]

2023-02-14 20:49 分类：问答
Classifying websites

I need to scrape a thousand websites that share the same structure: they all have a menu, a title, some text and a rating, much like a blog. Unfortunately, they are also coded very differently and som[详细]

2023-02-14 00:19 分类：问答
state-of-the-art of classification algorithms

We know there are like a thousand of classifiers, recently I was told that, some people say adaboost is like the out of the shell one.[详细]

2023-02-13 21:53 分类：问答
C5 algorithm implementation?

Do you know where can I find some information of this algorithm, to study it??. Is there already an example of its implementation, or开发者_如何学JAVA, only Quinlan knows its implementation??His compa[详细]

2023-02-13 11:10 分类：问答
Multi-layer neural network won't predict negative values

I have implemented a multilayer perceptron to predict the sin of input vectors. The vectors consist of four -1,0,1\'s chosen at random and a bias set to 1. The network should predict the sin of sum of[详细]

2023-02-13 08:54 分类：问答
Document Analysis and Tagging

Let\'s say I have a bunch of essays (thousands) that I want to tag, categorize, etc.Ideally, I\'d like to train something by manually categorizing/tagging a few hundred, and then let the thing loose.[详细]

2023-02-13 00:42 分类：问答
Naive Bayes Implementation and infering data from the class labels

Does anybody have any pointers to Naive Bayes Classifier Implementation preferably in C. I have 5 dimensional binary dataset. The clas开发者_开发知识库s labels are also binary. I used Naive Bayes Clas[详细]

2023-02-12 23:19 分类：问答