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» A continuous query system for dynamic route planning
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ICDE
2000
IEEE
111views Database» more  ICDE 2000»
14 years 9 months ago
Dynamic Query Scheduling in Data Integration Systems
Execution plans produced by traditional query optimizers for data integration queries may yield poor performance for several reasons. The cost estimates may be inaccurate, the mem...
C. Mohan, Françoise Fabret, Luc Bouganim, P...
CDC
2010
IEEE
170views Control Systems» more  CDC 2010»
13 years 2 months ago
Motion planning with hybrid dynamics and temporal goals
In this paper, we consider the problem of motion planning for mobile robots with nonlinear hybrid dynamics, and high-level temporal goals. We use a multi-layered synergistic framew...
Amit Bhatia, Lydia E. Kavraki, Moshe Y. Vardi
JCST
2010
155views more  JCST 2010»
13 years 2 months ago
Efficient Location Updates for Continuous Queries over Moving Objects
Abstract The significant overhead related to frequent location updates from moving objects often results in poor performance. As most of the location updates do not affect the quer...
Yu-Ling Hsueh, Roger Zimmermann, Wei-Shinn Ku
COMAD
2008
13 years 9 months ago
Runtime Optimization of Continuous Queries
In data stream processing systems, Quality of Service (or QoS) requirements, as specified by users, are extremely important. Unlike in a database management system (DBMS), a query...
Balakumar Kendai, Sharma Chakravarthy
AIPS
2008
13 years 10 months ago
Generative Planning for Hybrid Systems Based on Flow Tubes
When controlling an autonomous system, it is inefficient or sometimes impossible for the human operator to specify detailed commands. Instead, the field of AI autonomy has develop...
Hui X. Li, Brian C. Williams