2050 search results - page 285 / 410 » Effectiveness of complex index terms in information retrieva... |
144
click to vote
WSDM
2010
ACM
16 years 3 months ago
2010
ACM
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
168
click to vote
WWW
2010
ACM
16 years 1 months ago
2010
ACM
Click data captures many users’ document preferences for a query and has been shown to help significantly improve search engine ranking. However, most click data is noisy and of...
156
click to vote
WWW
2009
ACM
16 years 1 months ago
2009
ACM
In this paper, we propose to model the blended search problem by assuming conditional dependencies among queries, VSEs and search results. The probability distributions of this mo...
187
click to vote
CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Social media are becoming increasingly popular and have attracted considerable attention from spammers. Using a sample of more than ninety thousand known spam Web sites, we found ...
180
click to vote
JCDL
2010
ACM
15 years 11 months ago
2010
ACM
We examine the effect of modeling a researcher’s past works in recommending scholarly papers to the researcher. Our hypothesis is that an author’s published works constitute a...