829 search results - page 87 / 166 » Location-aware Query Processing and Optimization |
124
Voted
VLDB
1989
ACM
15 years 4 months ago
1989
ACM
An Event-Join combinestemporaljoin and outerjoin properties into a single operation. It is mostly used to group temporal attributes of an entity into a single relation. In this pa...
207
click to vote
SIGMOD
2009
ACM
16 years 25 days ago
2009
ACM
Composite (or Complex) event processing (CEP) systems search sequences of incoming events for occurrences of userspecified event patterns. Recently, they have gained more attentio...
101
click to vote
SEMWEB
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. Increasing the number of peers in a peer-to-peer network usually increases the number of answers to a given query as well. While having more answers is nice in principle,...
86
Voted
SIGMOD
2010
ACM
15 years 5 months ago
2010
ACM
We demonstrate ProgXe, a practical approach to support MultiCriteria Decision Support (MCDS) applications that need to report results as they are being generated to enable the use...
112
Voted
EDBTW
2006
Springer
15 years 4 months ago
2006
Springer
Querying live media streams is a challenging problem that becomes an essential requirement in a growing number of applications. We address the problem of evaluating continuous quer...