Integrate Text Clustering Features in Text Categorization System
author:
Qiang Zhou,
University of Tsinghua
You might be experiencing some problems with Your Video player.
| Slides | |
| 0:00 | Integrate Text Clustering Features in Text Categorization System |
| 0:32 | Outline pt 1 |
| 1:02 | Automatic Text Categorization |
| 2:10 | A New idea for ATC |
| 3:13 | Basic Algorithm 1: FIFA |
| 4:26 | Output of FIFA |
| 5:24 | Basic Algorithm 2: MPCA |
| 6:34 | Output of MPCA |
| 7:58 | The Integration Algorithm |
| 9:29 | Step 1: Topic pre-selection |
| 11:28 | Step 2: Document pre-selection |
| 12:07 | Step 3: Label the clusters |
| 12:35 | Step 4: Topic information feedback |
| 13:07 | Step 5: Information combination |
| 14:01 | Outline pt 2 |
| 14:12 | Experiment 1: 863 data set |
| 16:20 | Experimental result (1): 863 data set |
| 16:59 | Experimental result (2): 863 data set |
| 17:28 | 863 data set: some examples pt 1 |
| 17:46 | 863 data set: some examples pt 2 |
| 18:09 | 863 data set: some examples pt 3 |
| 18:29 | 863 data set: some examples pt 4 |
| 19:04 | Experimental result analysis |
| 21:22 | Experiment 2: FD data set |
| 21:59 | Experimental result: Precision |
| 22:31 | Experimental result: Recall |
| 22:33 | Experimental result: F1-Measure |
| 22:36 | Experimental result: Overall |
| 22:55 | Conclusions |
Lecture rating
| People found this lecture: | ||
| Worth seeing | ||
| because it is: | ||
| Valuable and informative | ||
| Well presented | ||
| Easily understandable | ||
| Acceptably recorded | ||
| You need to login to cast your vote. | ||
Report a problem or upload files
If you have found a problem with this lecture or would like to send us extra material, articles, exercises, etc., please use our ticket system to describe your request and upload the data.Enter your e-mail into the 'Cc' field, and we will keep you updated with your request's status.
Related content
Visitors who watched this lecture also watched...
SEE ALSO:
Link this page
Would you like to put a link to this lecture on your homepage?Go ahead! Copy the HTML snippet !




