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» On the Optimality of Spiral Search
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DELOS
2000
15 years 8 months ago
Challenging Ubiquitous Inverted Files
Stand-alone ranking systems based on highly optimized inverted file structures are generally considered `the' solution for building search engines. Observing various developm...
Arjen P. de Vries
ICONIP
1998
15 years 8 months ago
An Application of ELISA to Perfect Hashing with Deterministic Ordering
This paper describes a practical application of a novel terminal attractor algorithm to the construction of Perfect Hash Functions (PHF) for a prede ned set of keys. The proposed ...
Monica Bianchini, Stefano Fanelli, Marco Gori
203
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UAI
1998
15 years 8 months ago
The Bayesian Structural EM Algorithm
In recent years there has been a flurry of works on learning Bayesian networks from data. One of the hard problems in this area is how to effectively learn the structure of a beli...
Nir Friedman
WSC
1998
15 years 8 months ago
Using ACCESSIBILITY to Assess the Performance of Generalized Hill Climbing Algorithms
The search problem, ACCESSIBILITY, asks whether a finite sequence of events can be found such that, starting with a specific initial event, a particular state can be reached. This...
Sheldon H. Jacobson, Enver Yücesan
PSTV
1992
113views Hardware» more  PSTV 1992»
15 years 7 months ago
Coverage Preserving Reduction Strategies for Reachability Analysis
We study the effect of three new reduction strategies for conventional reachability analysis, as used in automated protocol validation algorithms. The first two strategies are imp...
Gerard J. Holzmann, Patrice Godefroid, Didier Piro...