Sciweavers

259 search results - page 16 / 52
» A Quantum-Based Model for Interactive Information Retrieval
Sort
View
SIGIR
2008
ACM
13 years 7 months ago
Talking the talk vs. walking the walk: salience of information needs in querying vs. browsing
Traditional information retrieval models assume that users express their information needs via text queries (i.e., their "talk"). In this poster, we consider Web browsin...
Mikhail Bilenko, Ryen W. White, Matthew Richardson...
SIGIR
2012
ACM
11 years 10 months ago
Automatic term mismatch diagnosis for selective query expansion
People are seldom aware that their search queries frequently mismatch a majority of the relevant documents. This may not be a big problem for topics with a large and diverse set o...
Le Zhao, Jamie Callan
SIGIR
2010
ACM
13 years 11 months ago
Ready to buy or just browsing?: detecting web searcher goals from interaction data
An improved understanding of the relationship between search intent, result quality, and searcher behavior is crucial for improving the effectiveness of web search. While recent p...
Qi Guo, Eugene Agichtein
INEX
2005
Springer
14 years 1 months ago
Field-Weighted XML Retrieval Based on BM25
This is the first year for the Centre for Interactive Systems Research participation of INEX. Based on a newly developed XML indexing and retrieval system on Okapi, we extend Robe...
Wei Lu, Stephen E. Robertson, Andrew MacFarlane
KDD
2012
ACM
212views Data Mining» more  KDD 2012»
11 years 10 months ago
eTrust: understanding trust evolution in an online world
Most existing research about online trust assumes static trust relations between users. As we are informed by social sciences, trust evolves as humans interact. Little work exists...
Jiliang Tang, Huan Liu, Huiji Gao, Atish Das Sarma...