| Unsupervised And Incremental Speaker Adaptation Under Adverse Environmental Conditions | 0 | 0.34 | 1996 |
| Rapid environment adaptation for robust speech recognition | 4 | 0.54 | 1995 |
| Speech recognition with rapid environment adaptation by spectrum equalization | 3 | 0.62 | 1994 |
| Speech recognition using tree-structured probability density function | 12 | 3.15 | 1994 |
