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SIGMOD
1999
ACM
87views Database» more  SIGMOD 1999»
15 years 8 months ago
On Random Sampling over Joins
A major bottleneck in implementing sampling as a primitive relational operation is the ine ciency ofsampling the output of a query. It is not even known whether it is possible to ...
Surajit Chaudhuri, Rajeev Motwani, Vivek R. Narasa...
SMA
1999
ACM
152views Solid Modeling» more  SMA 1999»
15 years 8 months ago
Fast volume-preserving free form deformation using multi-level optimization
We present an efficient algorithm for preserving the total volume of a solids undergoing free-form deformation using discrete level-of-detail representations. Given the boundary r...
Gentaro Hirota, Renee Maheshwari, Ming C. Lin
ICDCS
1999
IEEE
15 years 8 months ago
Run-time Detection in Parallel and Distributed Systems: Application to Safety-Critical Systems
There is growing interest in run-time detection as parallel and distributed systems grow larger and more complex. This work targets run-time analysis of complex, interactive scien...
Beth Plale, Karsten Schwan
AGENTS
1999
Springer
15 years 8 months ago
Top-Down Search for Coordinating the Hierarchical Plans of Multiple Agents
Uncertain and complex environments demand that an agent be able to anticipate the actions of others in order to avoid resource conflicts with them and to realize its goals. Confli...
Bradley J. Clement, Edmund H. Durfee
ICRA
1999
IEEE
183views Robotics» more  ICRA 1999»
15 years 8 months ago
Agent-Based Planning and Control of a Multi-Manipulator Assembly System
This paper presents a distributed planning and control architecture for autonomous Multi-Manipulator Systems (MMS). The control architecture is implemented using an agent-based ap...
Juan C. Fraile, Christiaan J. J. Paredis, Pradeep ...