789 search results - page 107 / 158 » Supporting User Query Relaxation in a Recommender System |
128
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WWW
2006
ACM
16 years 5 months ago
2006
ACM
In this paper, we define and study a novel search problem: Comparative Web Search (CWS). The task of CWS is to seek relevant and comparative information from the Web to help users...
186
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SIGIR
1996
ACM
15 years 8 months ago
1996
ACM
Information explosion across the Internet and elsewhere offers access to an increasing number of document collections. In order for users to e ectively access these collections, i...
138
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SIGMOD
1993
ACM
15 years 8 months ago
1993
ACM
The traditional focus of relational query optimization schemes has been on the choice of join methods and join orders. Restrictions have typically been handled in query optimizers ...
148
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EDBT
2009
ACM
15 years 7 months ago
2009
ACM
In emerging applications such as location-based services, sensor monitoring and biological management systems, the values of the database items are naturally imprecise. For these ...
141
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INTERACT
2003
15 years 5 months ago
2003
: Question answering systems have proven to be helpful to users because they can provide succinct answers that do not require users to wade through a large number of documents. How...