Key Words Through Graph Entropy Hierarchical Clustering
In the last post I showed how to extract key words from…
Outlier Analysis: Chebyschev Criteria vs Approach Based on Mutual Information
As often happens, I usually do many thing in the same time,…
Uncertainty Coefficients for Features Reduction – Comparison with LDA Technique
We have already discussed feature selection and features reduction, and all the…
Earthquake Prediction Through Sunspots Part II: common Data Mining Mistakes!
While I was writing the last post I was wondering how long…
Extract Meta Concepts Through Co-occurrences Analysis and Graph Theory.
During the Christmas period I finally had the chance to read some papers…
Support Vector Clustering: An Approach to Overcome the Limits of K-means
Some time ago, I posted a banal case to show the limits…