cristian mesiano

8 Articles

Mind Maps of #textanalytics

Here is snippet of a project I'm working on during my spare…

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Key Words Through Graph Entropy Hierarchical Clustering

In the last post I showed how to extract key words from…

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Data Mining: Tools and Certificates

As member of many Linkedin groups related to data mining & text…

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Outlier Analysis: Chebyschev Criteria vs Approach Based on Mutual Information

As often happens, I usually do many thing in the same time,…

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Uncertainty Coefficients for Features Reduction – Comparison with LDA Technique

We have already discussed feature selection and features reduction, and all the…

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Earthquake Prediction Through Sunspots Part II: common Data Mining Mistakes!

While I was writing the last post I was wondering how long…

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Extract Meta Concepts Through Co-occurrences Analysis and Graph Theory.

During the Christmas period I finally had the chance to read some papers…

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Support Vector Clustering: An Approach to Overcome the Limits of K-means

Some time ago, I posted a banal case to show the limits…

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