619 search results - page 25 / 124 » Query Planning in Infomaster |
115
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ICRA
2006
IEEE
15 years 8 months ago
2006
IEEE
— The configuration space of a robot is partitioned into free space and C-obstacle space. Most of the prior work in collision detection and motion planning algorithms is targete...
108
Voted
FOCS
2008
IEEE
15 years 8 months ago
2008
IEEE
Relational joins are at the core of relational algebra, which in turn is the core of the standard database query language SQL. As their evaluation is expensive and very often domi...
247
Voted
ICDE
2008
IEEE
17 years 1 months ago
2008
IEEE
This paper introduces an efficient algorithm for Producing Early Results in Multi-join query plans (PermJoin, for short). While most previous research focuses only on the
case of ...
201
Voted
ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort ord...
134
Voted
ICRA
2005
IEEE
15 years 7 months ago
2005
IEEE
Motion planning for robots with many degrees of freedom requires the exploration of an exponentially large configuration space. Single-query motion planners restrict exploration ...