Free Data Mining Tools

• Weka - an open-source software for data mining

• RapidMiner - an open-source system for data and text mining

• KNIME - an open-source data integration, processing, analysis, and exploration platform

• The Mahout machine learning library - mining large data sets. It supports recommendation mining, clustering, classification and frequent itemset mining.

• Rattle - a GUI for data mining using R

Clustering

• • CLUTO - a software package for clustering low- and high-dimensional datasets

• fastcluster - fast hierarchical clustering routines for R and Python

Association Rules

• • arules - an R package for mining association rules and frequent itemsets

  • ARMiner - a client-server data mining application specialized in finding association rules

• A C++ Frequent Itemset Mining Template Library

• Frequent Itemset Mining Implementations Repository

Sequence Analysis

• • TraMineR - an R package for mining and visualizing sequence data

Social Network Analysis

• • Gephi - an interactive visualization and exploration platform for networks and complex systems, dynamic and hierarchical graphs

  • Pajek - a free tool for large network analysis and and visualization

  • CFinder - a free software for finding and visualizing overlapping dense groups of nodes in networks, based on the Clique Percolation Method (CPM)

Process Mining

• • ProM - a free software for process mining

Spatial Data Analysis

• • GeoDa - a free software for spatial data analysis

  • CLAVIN - an open source software package for document geotagging and geoparsing that employs context-based geographic entity resolution