789 search results - page 54 / 158 » Supporting User Query Relaxation in a Recommender System |
106
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COMAD
2008
15 years 5 months ago
2008
Repositories like arXiv1 and knowledge bases like CiteSeer2 are increasingly becoming central to academicians and researchers. However, current systems provide too little semantic...
222
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Database queries are often exploratory and users often find their queries return too many answers, many of them irrelevant. Existing work either categorizes or ranks the results t...
132
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ICCBR
2010
Springer
15 years 8 months ago
2010
Springer
The concept of diversity was successfully introduced for recommender-systems. By displaying results that are not only similar to a target problem but also diverse among themselves,...
127
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C5
2008
IEEE
15 years 11 months ago
2008
IEEE
End-user scripting languages are relatively easy to learn, but have limited expressive power. Tile-based scripting systems are particularly accessible to beginners, but usually ar...
144
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
There is a growing consensus that it is desirable to query over the structure implicit in unstructured documents, and that ideally this capability should be provided incrementally...