2452 search results - page 56 / 491 » A Language Modeling Approach to Information Retrieval |
ACL
2010
13 years 7 months ago
2010
Bag-of-words approaches to information retrieval (IR) are effective but assume independence between words. The Hyperspace Analogue to Language (HAL) is a cognitively motivated and...
IR
2010
13 years 7 months ago
2010
Recently direct optimization of information retrieval (IR) measures becomes a new trend in learning to rank. Several methods have been proposed and the effectiveness of them has ...
IAT
2010
IEEE
13 years 7 months ago
2010
IEEE
We approach Information Retrieval (IR) from a User eXperience (UX) perspective. Through introducing a model for Information Retrieval eXperience (IRX), this paper operationalizes a...
SIGIR
1997
ACM
14 years 17 days ago
1997
ACM
urgent need to promote Chinese in this paper we will raise the significance of keyword extraction using a new PAT-treebased approach, which is efficient in automatic keyword extra...
CLEF
2004
Springer
14 years 2 months ago
2004
Springer
For our fourth participation in the CLEF evaluation campaigns, our objective was to verify whether our combined query translation approach would work well with new requests and new...