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Free Data Mining Tools


The follows are some free and/or open source tools for data mining applications. Some of them are free for non-profit use only. Please check corresponding websites for license details. 

R IDE/Editors

  • R - a free software environment for statistical computing and graphics
  • Tinn-R - a free GUI for R language and environment.

Data Mining Software

  • 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

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)

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