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SIGIR
2008
ACM
15 years 4 months ago
Crowdsourcing for relevance evaluation
Relevance evaluation is an essential part of the development and maintenance of information retrieval systems. Yet traditional evaluation approaches have several limitations; in p...
Omar Alonso, Daniel E. Rose, Benjamin Stewart
124
Voted
SIGIR
2008
ACM
15 years 4 months ago
Modeling expert finding as an absorbing random walk
We introduce a novel approach to expert finding based on multi-step relevance propagation from documents to related candidates. Relevance propagation is modeled with an absorbing ...
Pavel Serdyukov, Henning Rode, Djoerd Hiemstra
SIGIR
2010
ACM
15 years 8 months ago
Where to start filtering redundancy?: a cluster-based approach
Novelty detection is a difficult task, particularly at sentence level. Most of the approaches proposed in the past consist of re-ordering all sentences following their novelty sco...
Ronald T. Fernández, Javier Parapar, David ...
146
Voted
SIGIR
2008
ACM
15 years 4 months ago
Optimizing relevance and revenue in ad search: a query substitution approach
The primary business model behind Web search is based on textual advertising, where contextually relevant ads are displayed alongside search results. We address the problem of sel...
Filip Radlinski, Andrei Z. Broder, Peter Ciccolo, ...
MM
2009
ACM
203views Multimedia» more  MM 2009»
15 years 8 months ago
Distance metric learning from uncertain side information with application to automated photo tagging
Automated photo tagging is essential to make massive unlabeled photos searchable by text search engines. Conventional image annotation approaches, though working reasonably well o...
Lei Wu, Steven C. H. Hoi, Rong Jin, Jianke Zhu, Ne...