machine-learning

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Classification Library

I need to test various famous classification methods like kNN, ID3 and ... on a huge data-set of a project, and choose one for future use.[详细]

2023-04-12 04:05 分类：问答
Python milk library: object weights issue

I\'m trying to use one_vs_one composition of decision trees for multiclass classification. The problem is, when I pass different object weights to a classifier, the result stays the same.[详细]

2023-04-12 02:47 分类：问答
clustering and matlab

I\'m trying to cluster some data I have from the KDD 1999 cup dataset the output from the file looks like this:[详细]

2023-04-11 21:43 分类：问答
How to approach a number guessing game (with a twist) algorithm?

Update(July 2020): Question is 9 years old but still one that I\'m deeply interested in. In the time since, machine learning(RNN\'s, CNN\'s, GANS,etc), new approaches and cheap GPU\'s have risen that[详细]

2023-04-11 19:52 分类：问答
What are some of the Artificial Intelligence (AI) related techniques one would use for parsing a webpage?

I would like to scrape several different discussions forums, most of which have different HTML formats. Rather than dissecting the HTML for each page, it would be more efficient (and fun) to implement[详细]

2023-04-11 19:22 分类：问答
How to use Odds ratio feature selection with Naive bayes Classifier

I want to classify documents (composed of words) into 3 classes (Positive, Negative, Unknown/Neutral). A subset of the document开发者_高级运维 words become the features.[详细]

2023-04-11 17:37 分类：问答
Having found maximum value that belongs to area with maximums how to approximate what are the borders of that area?

So we have found an area with at leas开发者_C百科t N points around some center point that fit our criteria on some giant field(image created with MLDemos and paint) what are algorithms that can be use[详细]

2023-04-11 13:46 分类：问答
Fuzzy c- means categorical data

Can the fuzzy c-means applied on non numerical data sets ? i.e categorical or mixed numerical and categorical..[详细]

2023-04-11 12:00 分类：问答
What does discriminative reranking do in NLP tasks?

Recently,i have read about the \"discriminative rer开发者_运维问答anking for natural language processing\" by Collins.[详细]

2023-04-11 10:26 分类：问答
document image processing

I working on an application for processing document images (mainly invoices) and basically, I\'d like to convert certain regions of interest into an XML-structure and then classify the document based[详细]

2023-04-11 05:52 分类：问答