551 search results - page 29 / 111 » Learning to rank for information retrieval (LR4IR 2008) |
177
click to vote
WWW
2009
ACM
16 years 6 months ago
2009
ACM
General image retrieval is often carried out by a text-based search engine, such as Google Image Search. In this case, natural language queries are used as input to the search eng...
182
click to vote
KDD
2009
ACM
16 years 6 months ago
2009
ACM
User browsing information, particularly their non-search related activity, reveals important contextual information on the preferences and the intent of web users. In this paper, ...
199
click to vote
ADBIS
2008
Springer
16 years 14 days ago
2008
Springer
Abstract. We propose a new approach for enhancing collaborative information retrieval by means of incorporating positional data for a location-aware personalized retrieval process....
169
click to vote
SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...
149
click to vote
ECIR
2008
Springer
15 years 7 months ago
2008
Springer
This paper is concerned with the evaluation of distributed and peer-to-peer information retrieval systems. A new measure is introduced that compares results of a distributed retrie...