1004 search results - page 92 / 201 » Safe Constraint Queries |
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
Given a query image of an object, our objective is to retrieve all instances of that object in a large (1M+) image database. We adopt the bag-of-visual-words architecture which ha...
FOCS
1998
IEEE
14 years 1 months ago
1998
IEEE
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
MOBIDE
2006
ACM
14 years 2 months ago
2006
ACM
Mobile and pervasive applications frequently rely on devices such as RFID antennas or sensors (light, temperature, motion) to provide them information about the physical world. Th...
SIGMOD
1996
ACM
14 years 1 months ago
1996
ACM
We investigate the problem of incremental maintenance of an SQL view in the face of database updates, and show that it is possible to reduce the total time cost of view maintenanc...
IROS
2007
IEEE
14 years 3 months ago
2007
IEEE
— In this paper we present a new method for kinodynamic motion planning in environments that contain both static and moving obstacles. We present an efficient twostage approach:...