𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Query expansion methods for collaborative information retrieval

✍ Scribed by Hust, Armin


Publisher
Springer-Verlag
Year
2005
Tongue
German
Weight
734 KB
Volume
19
Category
Article
ISSN
0178-3564

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Query expansion using UMLS Tools for hea
✍ Kun Lu; Xiangming Mu πŸ“‚ Article πŸ“… 2009 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 202 KB

## Abstract Four new automatic query expansion strategies based on UMLS Metathesaurus are proposed to improve the effectiveness of health information retrieval: String index with Concept expansion (SC), String index with Term expansion (ST), Word index with Concept expansion (WC), and Word index wi

Integrating query expansion and conceptu
✍ Chia-Hui Chang; Ching-Chi Hsu πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 238 KB

Keyword based querying has been an immediate and efficient way to specify and retrieve related information that the user inquired. However, conventional document ranking based on an automatic assessment of document relevance to the query may not be the best approach when little information is given.

Exploiting syntactic analysis of queries
✍ Markus Mittendorfer; Werner Winiwarter πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 205 KB

Up to now, the results of applying sophisticated NL techniques to information retrieval (IR) have been mostly disappointing. Our research aims at investigating in detail the role of syntactic analysis in IR and at finding answers to the question why it works better for some queries and worse for oth

Data cleansing for Web information retri
✍ Yiqun Liu; Min Zhang; Rongwei Cen; Liyun Ru; Shaoping Ma πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 614 KB

## Abstract Understanding what kinds of Web pages are the most useful for Web search engine users is a critical task in Web information retrieval (IR). Most previous works used hyperlink analysis algorithms to solve this problem. However, little research has been focused on query‐independent Web da