205
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SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
Many of the recent, and more effective, retrieval models have incorporated dependencies between the terms in the query. In this paper, we advance this query representation one st...
182
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SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
Query auto-completion (QAC) is a common feature in modern search engines. High quality QAC candidates enhance search experience by saving users time that otherwise would be spent ...
122
click to vote
SIGIR
2012
ACM
2012
ACM
On the mathematical relationship between expected n-call@k and the relevance vs. diversity trade-off
13 years 8 months ago
234
click to vote
SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
In this paper, we propose a novel top-k learning to rank framework, which involves labeling strategy, ranking model and evaluation measure. The motivation comes from the difficul...