87 search results - page 3 / 18 » Efficient Computation of Temporal Aggregates with Range Pred... |
DEBS
2008
ACM
13 years 7 months ago
2008
ACM
Complex Event Processing is an important technology for information systems with a broad application space ranging from supply chain management, systems monitoring, and stock mark...
SIGMOD
2006
ACM
14 years 5 months ago
2006
ACM
Recently, there has been extensive research that generated a wealth of new XML full-text query languages, ranging from simple Boolean search to combining sophisticated proximity a...
VLDB
2005
ACM
14 years 6 months ago
2005
ACM
Joins are arguably the most important relational operators. Poor implementations are tantamount to computing the Cartesian product of the input relations. In a temporal database, t...
IS
2002
13 years 5 months ago
2002
In this paper, we explore the possibility of transforming queries with minimum and maximum predicates into equivalent queries that can be computed more efficiently. The main contr...
PERCOM
2006
ACM
14 years 5 months ago
2006
ACM
In this paper, we design and evaluate an energy efficient data retrieval architecture for continuous aggregate queries in wireless sensor networks. We show how the modification of...