1679 search results - page 155 / 336 » Pointcuts as Functional Queries |
158
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SIGIR
2011
ACM
14 years 7 months ago
2011
ACM
Ranking function performance reached a plateau in 1994. The reason for this is investigated. First the performance of BM25 is measured as the proportion of queries satisfied on th...
161
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STOC
2006
ACM
16 years 5 months ago
2006
ACM
Local Search problem, which finds a local minimum of a black-box function on a given graph, is of both practical and theoretical importance to combinatorial optimization, complexi...
208
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SIGMOD
2005
ACM
16 years 5 months ago
2005
ACM
One of the most common operations in analytic query processing is the application of an aggregate function to the result of a relational join. We describe an algorithm for computi...
150
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SIGMOD
2004
ACM
16 years 5 months ago
2004
ACM
Many algorithms have been proposed to approximate holistic aggregates, such as quantiles and heavy hitters, over data streams. However, little work has been done to explore what t...
143
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WEA
2007
Springer
15 years 11 months ago
2007
Springer
We introduce a dynamic technique for fast route planning in large road networks. For the first time, it is possible to handle the practically relevant scenarios that arise in pres...