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VLDB
1995
ACM
96views Database» more  VLDB 1995»
15 years 10 months ago
The Fittest Survives: An Adaptive Approach to Query Optimization
Traditionally, optimizers are “programmed” to optimize queries following a set of buildin procedures. However, optimizers should be robust to its changing environment to gener...
Hongjun Lu, Kian-Lee Tan, Son Dao
DOOD
1991
Springer
107views Database» more  DOOD 1991»
15 years 10 months ago
Non-Determinism in Deductive Databases
This paper examines the problem of adding non-deterministic constructs to a declarative database language based on Horn Clause Logic. We revise a previously proposed approach, the...
Fosca Giannotti, Dino Pedreschi, Domenico Sacc&agr...
INFOCOM
1991
IEEE
15 years 10 months ago
On Multicast Path Finding Algorithms
We have designed and implemented three multicast path finding algorithms for networks with directed links: an optimal algorithm based on the dynamic programming technique, a heuri...
Ching-Hua Chow
OOPSLA
1987
Springer
15 years 10 months ago
Self: The Power of Simplicity
SELF is an object-oriented language for exploratory programming based on a small number of simple and concrete ideas: prototypes, slots, and behavior. Prototypes combine inheritanc...
David Ungar, Randall B. Smith
SIGGRAPH
1987
ACM
15 years 10 months ago
Flocks, herds and schools: A distributed behavioral model
The aggregate motion of a flock of birds, a herd of land animals, or a school of fish is a beautiful and familiar part of the natural world. But this type of complex motion is rar...
Craig W. Reynolds
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