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IPPS
1998
IEEE
13 years 9 months ago
Improved Concurrency Control Techniques For Multi-Dimensional Index Structures
Multi-dimensional index structures such as R-trees enable fast searching in high-dimensional spaces. They differ from uni-dimensional structures in the following aspects: (1) inde...
Kothuri Venkata Ravi Kanth, David Serena, Ambuj K....
UAI
2004
13 years 6 months ago
Region-Based Incremental Pruning for POMDPs
We present a major improvement to the incremental pruning algorithm for solving partially observable Markov decision processes. Our technique targets the cross-sum step of the dyn...
Zhengzhu Feng, Shlomo Zilberstein
MICRO
2005
IEEE
125views Hardware» more  MICRO 2005»
13 years 11 months ago
Improving Region Selection in Dynamic Optimization Systems
The performance of a dynamic optimization system depends heavily on the code it selects to optimize. Many current systems follow the design of HP Dynamo and select a single interp...
David Hiniker, Kim M. Hazelwood, Michael D. Smith
VISUALIZATION
2003
IEEE
13 years 10 months ago
Effectively Visualizing Multi-Valued Flow Data Using Color and Texture
In this paper we offer several new insights and techniques for effectively using color and texture to simultaneously convey information about multiple 2D scalar and vector distrib...
Timothy Urness, Victoria Interrante, Ivan Marusic,...
INFOVIS
2002
IEEE
13 years 10 months ago
Interactive Information Visualization of a Million Items
Existing information visualization techniques are usually limited to the display of a few thousand items. This article describes new interactive techniques capable of handling a m...
Jean-Daniel Fekete, Catherine Plaisant