789 search results - page 41 / 158 » Supporting User Query Relaxation in a Recommender System |
135
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SIGMOD
2002
ACM
15 years 4 months ago
2002
ACM
Traditional query processors generate full, accurate query results, either in batch or in pipelined fashion. We argue that this strict model is too rigid for exploratory queries o...
148
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ICEBE
2005
IEEE
15 years 10 months ago
2005
IEEE
Over a traditional Database Management System (DBMS), the answer to an aggregate query is usually much smaller than the answer to a similar nonaggregate query. Therefore, we call ...
138
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EXPCS
2007
15 years 8 months ago
2007
Experimental computer systems research typically ignores the end-user, modeling him, if at all, in overly simple ways. We argue that this (1) results in inadequate performance eva...
122
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VL
2009
IEEE
15 years 11 months ago
2009
IEEE
In many domains, decision makers want to find and understand patterns of events as these patterns often give insight into the causal relationships among events. Current systems to...
140
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ICML
2000
IEEE
16 years 5 months ago
2000
IEEE
In manyoptimization and decision problems the objective function can be expressed as a linear combinationof competingcriteria, the weights of whichspecify the relative importanceo...