Automatic Selecting of Required NetNews Articles

1. Automatic Selecting of Required Netnews Articles
2. Outline
3. Introduction
4. Goal of Research
5. Cache System
6. Caching Algorithm
7. How to Select Newsgroups?
8. Reference Span (1)
9. Reference Span (2)
10. Threshold in Used Ratio (1)
11. Threshold in Used Ratio (2)
12. Discussion
13. Conclusion
14. Future Works
15. Appendix
16. Appendix