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Machine learning & data mining/analysis experiments

Coded in C# .NET, Microsoft R Open


Playground

http://gerardnico.com/wiki/data_mining/weather

  • Classification Tree (Decision tree learning)

Iris Flowers

http://archive.ics.uci.edu/ml/datasets/Iris

  • Euclidean distance
  • Average, Median, Standart Deviation
  • Variance
  • Normal Distribution
  • Occurences
  • CDF, PDF
  • k-means algorithm
  • SSE for k-means
  • k-nearest neighbors algorithm
  • Graphing of ocurences (Histogram), CDF, PDF, k-means scatter

Zachary's Karate Club

https://networkdata.ics.uci.edu/data.php?id=105

  • Min, Max, Average degree of nodes
  • Frequency, Relative frequency of degrees
  • Histograms
  • Closeness centrality
  • Average clustering coefficient
  • Random graph generation
  • Floyd–Warshall algorithm , Dijkstra algorithm
  • Barabási–Albert model

Actors And Movies

  • One-mode projection
  • Frequency, Relative frequency of degrees
  • Degree centrality, average degree, average distance

Video Game Sales

https://www.kaggle.com/gregorut/videogamesales

  • Average, Median, Standart Deviation
  • Variance
  • Normal Distribution
  • Occurences
  • CDF, PDF
  • DSCAN Clustering
  • QUALITY THRESHOLD (QT) Clustering