| 2005 | ||
|---|---|---|
| 2 | EE | Gaoxiang Yi, Heping Hu: Web Query Automatic Expansion Based on Tolerance Rough Set. ICAS/ICNS 2005: 79 |
| 1 | EE | Gaoxiang Yi, Heping Hu, Zhengding Lu: Web Document Classification Based on Extended Rough set. PDCAT 2005: 916-919 |
| 1 | Heping Hu | [1] [2] |
| 2 | Zhengding Lu | [1] |