817 search results - page 70 / 164 » Generating Efficient Plans for Queries Using Views |
142
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ICRA
2007
IEEE
15 years 9 months ago
2007
IEEE
— In this paper, a control scheme that combines trajectory planning and gaze direction control for robotic exploration is presented. The objective is to calculate the gaze direct...
156
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UAI
2008
15 years 4 months ago
2008
We consider the problem of efficiently learning optimal control policies and value functions over large state spaces in an online setting in which estimates must be available afte...
208
Voted
ICDE
2003
IEEE
16 years 4 months ago
2003
IEEE
We present a valid-time extension of SQL and investigate its efficient implementation on an Object-Relational database system. We propose an approach where temporal queries are ex...
117
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EUC
2005
Springer
15 years 8 months ago
2005
Springer
Abstract. Radio Frequency Identification (RFID) finds use in numerous applications involving item identification and tracking. In a typical application, RFID tags are attached t...
165
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VLDB
2002
ACM
15 years 2 months ago
2002
ACM
In spite of the many decades of progress in database research, surprisingly scientists in the life sciences community still struggle with inefficient and awkward tools for queryin...