Integrate Text Clustering Features in Text Categorization System

Posted in Science on September 02, 2008


Integrate Text Clustering Features in Text Categorization System

Lecture slides:

  • Integrate Text Clustering Features in Text Categorization System
  • Outline pt 1
  • Automatic Text Categorization
  • A New idea for ATC
  • Basic Algorithm 1: FIFA
  • Output of FIFA
  • Basic Algorithm 2: MPCA
  • Output of MPCA
  • The Integration Algorithm
  • Step 1: Topic pre-selection
  • Step 2: Document pre-selection
  • Step 3: Label the clusters
  • Step 4: Topic information feedback
  • Step 5: Information combination
  • Outline pt 2
  • Experiment 1: 863 data set
  • Experimental result: 863 data set
  • 863 data set: some examples
  • Experimental result analysis
  • Experiment 2: FD data set
  • Experimental result: Precision
  • Experimental result: Recall
  • Experimental result: F1-Measure
  • Experimental result: Overall
  • Conclusions

Author: Qiang Zhou, University Of Tsinghua

Watch Video

Tags: Science, Lectures, Computer Science, Clustering, Machine Learning, VideoLectures.Net