2092 search results - page 346 / 419 » Dynamically Distributed Query Evaluation |
128
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SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
The context of a search query often provides a search engine meaningful hints for answering the current query better. Previous studies on context-aware search were either focused ...
162
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CIKM
2006
Springer
15 years 4 months ago
2006
Springer
In an expert search task, the users' need is to identify people who have relevant expertise to a topic of interest. An expert search system predicts and ranks the expertise o...
120
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PVLDB
2008
15 years 1 months ago
2008
Summaries of massive data sets support approximate query processing over the original data. A basic aggregate over a set of records is the weight of subpopulations specified as a ...
214
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CORR
2010
Springer
14 years 8 months ago
2010
Springer
In this paper we present a method for reformulating the Recommender Systems problem in an Information Retrieval one. In our tests we have a dataset of users who give ratings for s...
143
Voted
SIGIR
2011
ACM
14 years 5 months ago
2011
ACM
Inverted indexes are the most fundamental and widely used data structures in information retrieval. For each unique word occurring in a document collection, the inverted index sto...