摘要
In this paper, we present an approach for retrieving relevant articles from the biomedical corpus. Our first run considered four kinds of operators as query expansion. The operators are phrase, mandatory, optional and synonym set. The second run lowered the ranking of documents which contained query terms only in their MeSH fields. The results of the official runs and further experiments were listed.
原文 | 英語 |
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期刊 | NIST Special Publication |
出版狀態 | 已發佈 - 2005 |
對外發佈 | 是 |
事件 | 14th Text REtrieval Conference, TREC 2005 - Gaithersburg, MD, 美国 持續時間: 2005 11月 15 → 2005 11月 18 |
ASJC Scopus subject areas
- 工程 (全部)