Software

  UEF Machine Learning at GitHub

Keyword extraction algorithms

• ClRank: Cl-rank-150419.zip (Apr 15, 2019)
• DRank: D-rank.zip
• HRank: H-rank.zip

TSP algorithms

• tspDiv: [Zip] (July, 2021)

Graph algorithms

• Graph clustering (Nov, 2021)
• Z-order kNN graph: zorder_knng_v_0_1.zip (Oct 25, 2018)
• Random Pair Divisive kNN graph (RP-Div): rknng_v0_1.zip (Apr 27, 2018)
• NN graph creation: cbnn (0.02)
• XNN graph creation: xNN (0.03)
• Fast MST: Fast-MST

Clustering package

  CBmodules2.0 package [GitHub] [Zip]. This software can read txt format files. Includes the following algorithms:

1. K-means (KM) (including 9 initialization methods)
2. Random Swap (RS)
3. Genetic algorithm (GA)
4. Iterative shrinking (IS)
5. Split algorithm (SPLIT)
6. Split-and-Merge (SM)

Clustering algorithms

• K-means (KM) algorithm: km (0.63), Javascript
• K-sets & K-swaps: [GitHub] [Zip] (September, 2022) [Python]
• Balanced k-means: [Balanced.zip] (2015) [Version 0.02] (March, 2026)
• Balanced k-means revisited: [GitHub] [Zip] (August, 2022)
• Fixed-size k-means [zip] (2025-08) [Version 0.02] (March, 2026)
• K-means*: K-means_star.zip
• Overlap k-means (OKM): OKM.zip
• Global K-means gkm.zip
• X-means algorithm (XM) cbxm (0.03)
• Random Swap (RS) algorithm: C-package: rs (0.63), matlab, Java, Javascript, R, Python (S.Sieranoja) Python (J.Yang)
• Parallel Random Swap algorithm: [GitHub] [Zip] (September, 2022)
• Smart swap: SmartSwap.jar
• Split algorithm (SPLIT): split.zip (2009)
• Split-and-Merge (SM): sm.zip
• Split-and-merge (SAM): split_merge.m
• Agglomerative clustering (PNN): pnn (0.19)
• Iterative shrinking (IS): is (0.25)
• All pairwise distances (APD): All_pairwise.zip (2024)
• Fuzzy C-means (FCM): fcm
• Analytic Clustering: Analytic.zip
• Genetic algorithm (GA + GAIS): gais (0.??) (2004)
• Self-adaptive genetic algorithm (SAGA): cbadgen (0.??)
• Self-organizing map (SOM): som (0.03)
• Random codebook: cbrand (0.30)
• Time-series clustering: tsc.zip
• EM algorithm: EM.zip
• Split and merge EM: SMEM.zip
• Genetic-based EM: GAEM.zip
• Random swap EM: RLSEM.zip

Evaluation

• Cluster Accuracy: [GitHub] [Zip] (September, 2022)
• Error calculation: cberror (0.28) calc_mse (python)
• Internal validity indices: in Random Swap clustering
• External validity indexes: EVI

Visualization

• Matlab cluster visualization: generalizedplotting.zip (April 2020)
• Visualization software 1: Cluster2009.zip
• Visualization software 2: C++ (P. Viktorin)
• 3-d visualization software 3: cbts3d

Other tools

• Convertion between TXT <-> CB/TS: cb2txt
• Convertion between PA <-> CB: cb2pa (0.13)
• TS/CB modifier: cbmodify (0.23)
• TS/CB information: cbi (0.02)
• Mean-shift outlier detection (MOD): MeanShift-OD.py
• Outlier detection (ODIN): odin.zip
• Knee point detection: BIC (matlab)
• Merge-based color image compression: ColorProgression.zip
• Modules package: modules.zip
• Very old software: FTP archive
• Clustering data on Map: API

Descriptions of algorithms

• Clustering software: Description of selected software
• Clustering algorithms: Pseudo codes
• Clustering algorithms: Overview
• Coding principles: Recommendations