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Summary

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Data mining role in KDD processes. Data preprocessing and data cleaning methods ... Data preprocessing and data cleaning. Discretization methods. Data reduction ... – PowerPoint PPT presentation

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Title: Summary


1
Summary
  • Data mining
  • Vietnam national university in Hanoi, College of
    technology, Feb.2006

2
Main topics
  • Definition, principles and functionalities of
    data mining systems
  • Data mining role in KDD processes
  • Data preprocessing and data cleaning methods
  • Association rules
  • Classification methods
  • Clustering methods

3
Data preprocessing and data cleaning
  • Discretization methods
  • Data reduction methods
  • Missing values
  • Outlier elimination

4
Association rules
  • Definition, possible applications
  • Apriori search for frequent patterns and
    association rules
  • Modifications of apriori algorithms hash tree,
    Apriori-Tid, Apriori-Hybrid
  • FP-tree method

5
Classification methods
  • Instance-based classification techniques
  • Bayesian classifiers
  • Decision tree methods
  • Decision rules methods
  • Classifier evaluation techniques

6
Clustering methods
  • K-means and K-medoids algorithms
  • Hierarchical clustering
  • Density clustering
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