4302 search results - page 807 / 861 » Index Pairs Algorithms |
ICDE
2010
IEEE
14 years 8 months ago
2010
IEEE
Rank-aware query processing has become essential for many applications that return to the user only the top-k objects based on the individual user's preferences. Top-k queries...
MOBIHOC
2008
ACM
14 years 8 months ago
2008
ACM
Recent discovery of the mixture (power-law and exponential) behavior of inter-meeting time distribution of mobile nodes presents new challenge to the problem of mobility modeling ...
PEPM
2010
ACM
14 years 5 months ago
2010
ACM
We show how to efficiently evaluate generic map-filter-product queries, generalizations of select-project-join (SPJ) queries in relational algebra, based on a combination of two...
MIR
2010
ACM
14 years 3 months ago
2010
ACM
Over the last few years, social network systems have greatly increased users’ involvement in online content creation and annotation. Since such systems usually need to deal with...
WSDM
2010
ACM
14 years 3 months ago
2010
ACM
Presence of duplicate documents in the World Wide Web adversely affects crawling, indexing and relevance, which are the core building blocks of web search. In this paper, we pres...