![Default user image.](/themes/custom/lu_theme/images/default_images/usericon.png)
Bo Söderberg
Lärare
![Default user image.](/themes/custom/lu_theme/images/default_images/usericon.png)
An information-based neural approach to constraint satisfaction
Författare
Summary, in English
A novel artificial neural network approach to constraint satisfaction problems is presented. Based on information-theoretical considerations, it differs from a conventional mean-field approach in the form of the resulting free energy. The method, implemented as an annealing algorithm, is numerically explored on a testbed of K-SAT problems. The performance shows a dramatic improvement over that of a conventional mean-field approach and is comparable to that of a state-of-the-art dedicated heuristic (GSAT+walk). The real strength of the method, however, lies in its generality. With minor modifications, it is applicable to arbitrary types of discrete constraint satisfaction problems.
Avdelning/ar
- Beräkningsbiologi och biologisk fysik - Har omorganiserats
Publiceringsår
2001-08
Språk
Engelska
Sidor
1827-1838
Publikation/Tidskrift/Serie
Neural Computation
Volym
13
Issue
8
Dokumenttyp
Artikel i tidskrift
Förlag
MIT Press
Aktiv
Published
ISBN/ISSN/Övrigt
- ISSN: 0899-7667