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ACSD
2007
IEEE
88views Hardware» more  ACSD 2007»
16 years 26 days ago
Testing the executability of scenarios in general inhibitor nets
In this paper we introduce executions of place/transition Petri nets with weighted inhibitor arcs (PTI-net) as enabled labeled stratified order structures (LSOs) and present a po...
Robert Lorenz, Sebastian Mauser, Robin Bergenthum
ISMVL
2007
IEEE
100views Hardware» more  ISMVL 2007»
16 years 23 days ago
A Complete Resolution Calculus for Signed Max-SAT
We define a resolution-style rule for solving the Max-SAT problem of Signed CNF formulas (Signed Max-SAT) and prove that our rule provides a complete calculus for that problem. F...
Carlos Ansótegui, Maria Luisa Bonet, Jordi ...
INCDM
2007
Springer
121views Data Mining» more  INCDM 2007»
16 years 19 days ago
Collaborative Filtering Using Electrical Resistance Network Models
Abstract. In a recommender system where users rate items we predict the rating of items users have not rated. We define a rating graph containing users and items as vertices and r...
Jérôme Kunegis, Stephan Schmidt
AAECC
1997
Springer
99views Algorithms» more  AAECC 1997»
15 years 10 months ago
Extension Theorems for Linear Codes over Finite Rings
Various forms of the extension problem are discussed for linear codes de ned over nite rings. The extension theorem for symmetrized weight compositions over nite Frobenius rings is...
Jay A. Wood
ESA
2000
Springer
110views Algorithms» more  ESA 2000»
15 years 10 months ago
Maintaining a Minimum Spanning Tree Under Transient Node Failures
Given a 2-node connected, undirected graph G = (V, E), with n nodes and m edges with real weights, and given a minimum spanning tree (MST) T = (V, ET ) of G, we study the problem o...
Enrico Nardelli, Guido Proietti, Peter Widmayer