Sciweavers

24188 search results - page 4374 / 4838
» Computing on Encrypted Data
Sort
View
ICDT
1997
ACM
95views Database» more  ICDT 1997»
15 years 11 months ago
Type-Consistency Problems for Queries in Object-Oriented Databases
Abstract Method invocation mechanism is one of the essential features in objectoriented programming languages. This mechanism contributes to data encapsulation and code reuse, but ...
Yasunori Ishihara, Hiroyuki Seki, Minoru Ito
SIGMOD
1996
ACM
120views Database» more  SIGMOD 1996»
15 years 11 months ago
Query Execution Techniques for Caching Expensive Methods
Object-Relational and Object-Oriented DBMSs allow users to invoke time-consuming ("expensive") methods in their queries. When queries containing these expensive methods a...
Joseph M. Hellerstein, Jeffrey F. Naughton
ICRA
1994
IEEE
127views Robotics» more  ICRA 1994»
15 years 11 months ago
A Comparison of Position Estimation Techniques Using Occupancy Grids
A mobile robot requires perception of its local environment for both sensor based locomotion and for position estimation. Occupancy grids, based on ultrasonic range data, provide ...
Bernt Schiele, James L. Crowley
VISUALIZATION
1993
IEEE
15 years 11 months ago
Rapid Exploration of Curvilinear Grids Using Direct Volume Rendering
Fast techniques for direct volume rendering over curvilinear grids of hexahedral cells are developed. This type of 3D grid is common in computational uid dynamics and nite element...
Allen Van Gelder, Jane Wilhelms
VR
1993
IEEE
176views Virtual Reality» more  VR 1993»
15 years 11 months ago
Explorations of Display Interfaces for Virtual Reality
The technical limitations of early Virtual Reality systems made them almost teasers for showing the potential of the technology. Since these early days, many researchers have focu...
Michael F. Deering
« Prev « First page 4374 / 4838 Last » Next »