Interactive query expansion and relevance feedback for document retrieval systems /
Wedi'i Gadw mewn:
| OCLC: | 57411374 |
|---|---|
| Prif Awdur: | |
| Awdur Corfforaethol: | |
| Iaith: | English |
| Cyhoeddwyd: |
1992.
|
| Fformat: | Traethawd Ymchwil Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |