383 search results - page 22 / 77 » Just-In-Time Processing of Continuous Queries |
119
Voted
MDM
2007
Springer
15 years 7 months ago
2007
Springer
This work tackles the problem of answer-aggregation for continuous spatio-temporal range queries in distributed settings. We assume a grid-like coverage of the spatial universe of...
116
click to vote
ICDE
2012
IEEE
13 years 3 months ago
2012
IEEE
— We consider how to support a large number of users over a wide-area network whose interests are characterized by range top-k continuous queries. Given an object update, we need...
116
click to vote
SIGMOD
2004
ACM
16 years 1 months ago
2004
ACM
Dynamic plan migration is concerned with the on-the-fly transition from one continuous query plan to a semantically equivalent yet more efficient plan. Migration is important for ...
209
click to vote
GIS
2007
ACM
16 years 2 months ago
2007
ACM
Continuous spatial queries posted within an environment of moving objects produce as their results a time-varying set of objects. In the most ambitious case both queries and data ...
122
click to vote
PODS
2007
ACM
16 years 1 months ago
2007
ACM
We consider the problem of optimizing and executing multiple continuous queries, where each query is a conjunction of filters and each filter may occur in multiple queries. When f...