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PPOPP
1993
ACM
15 years 9 months ago
Computation Migration: Enhancing Locality for Distributed-Memory Parallel Systems
We describe computation migration,a new technique that is based on compile-time program transformations, for accessing remote data in a distributed-memory parallel system. In cont...
Wilson C. Hsieh, Paul Wang, William E. Weihl
SIGGRAPH
1994
ACM
15 years 9 months ago
Drawing and animation using skeletal strokes
strokes makes it particularly attractive in terms of storage size and transmission efficiency. Its efficient implementation is favourable for incorporation into windowing systems a...
Siu Chi Hsu, Irene H. H. Lee
STACS
1994
Springer
15 years 9 months ago
Reachability and the Power of Local Ordering
The L ? = NL question remains one of the major unresolved problems in complexity theory. Both L and NL have logical characterizations as the sets of totally ordered ( ) structures...
Kousha Etessami, Neil Immerman
VLDB
1992
ACM
151views Database» more  VLDB 1992»
15 years 9 months ago
A Uniform Approach to Processing Temporal Queries
Research in temporal databases has mainly focused on defining temporal data models by extending existing models, and developing access structures for temporal data. Little has bee...
Umeshwar Dayal, Gene T. J. Wuu
VLDB
1989
ACM
114views Database» more  VLDB 1989»
15 years 9 months ago
Extending the Relational Algebra to Capture Complex Objects
An important direction in database research for non-standard applications (e.g. engineering or design applications) deals with adequate support for complex objects. Without doubt,...
Bernhard Mitschang