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106
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VLDB
1998
ACM
121views Database» more  VLDB 1998»
15 years 4 months ago
Hash Joins and Hash Teams in Microsoft SQL Server
The query execution engine in Microsoft SQL Server employs hash-based algorithms for inner and outer joins, semi-joins, set operations (such as intersection), grouping, and duplic...
Goetz Graefe, Ross Bunker, Shaun Cooper
72
Voted
LICS
1997
IEEE
15 years 4 months ago
Ground Reducibility is EXPTIME-Complete
Abstract. We prove that ground reducibility is EXPTIME-complete in the general case. EXPTIME-hardness is proved by encoding the emptiness problem for the intersection of recognizab...
Hubert Comon, Florent Jacquemard
103
Voted
VVS
1996
IEEE
129views Visualization» more  VVS 1996»
15 years 4 months ago
Optimal Isosurface Extraction from Irregular Volume Data
A method is proposed which supports the extraction of isosurfaces from irregular volume data, represented by tetrahedral decomposition, in optimal time. The method is based on a d...
Paolo Cignoni, Claudio Montani, Enrico Puppo, Robe...
94
Voted
ICRA
1994
IEEE
127views Robotics» more  ICRA 1994»
15 years 4 months ago
"RISC" for Industrial Robotics: Recent Results and Open Problems
At the intersection of robotics, computational geometry, and manufacturingengineering, we have identifieda collection of research problems with near-term industrial applications. ...
John F. Canny, Kenneth Y. Goldberg
107
Voted
GLOBECOM
2009
IEEE
15 years 4 months ago
Restarting Particle Filters: An Approach to Improve the Performance of Dynamic Indoor Localization
Particle filters have been found to be effective in tracking mobile targets in indoor environments. One frequently encountered problem in these settings occurs when the target'...
Begumhan Turgut, Richard P. Martin