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VLDB
1997
ACM
165views Database» more  VLDB 1997»
15 years 11 months ago
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
In semistructured databases there is no schema fixed in advance. To provide the benefits of a schema in such environments, we introduce DataGuides: concise and accurate structural...
Roy Goldman, Jennifer Widom
CONPAR
1992
15 years 11 months ago
Analysis of an Efficient Distributed Algorithm for Mutual Exclusion (Average-Case Analysis of Path Reversal)
The algorithm designed in [12, 15] was the very first distributed algorithm to solve the mutual exclusion problem in complete networks by using a dynamic logical tree structure as...
Christian Lavault
SAT
2010
Springer
125views Hardware» more  SAT 2010»
15 years 10 months ago
Two Techniques for Minimizing Resolution Proofs
Some SAT-solvers are equipped with the ability to produce resolution proofs for problems which are unsatisfiable. Such proofs are used in a variety of contexts, including finding...
Scott Cotton
ISER
2000
Springer
117views Robotics» more  ISER 2000»
15 years 10 months ago
Motion Planning for a Self-Reconfigurable Modular Robot
: This paper addresses motion planning of a homogeneous modular robotic system. The modules have self-reconfiguration capability so that a group of the modules can construct a robo...
Eiichi Yoshida, Satoshi Murata, Akiya Kamimura, Ko...
SIGGRAPH
1991
ACM
15 years 10 months ago
Artificial evolution for computer graphics
CT This paper describes how evolutionary techniques of variation and selection can be used to create complex simulated structures, textures, and motions for use in computer graphic...
Karl Sims