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JAL
2008
97views more  JAL 2008»
15 years 6 months ago
Experimental studies of variable selection strategies based on constraint weights
An important class of heuristics for constraint satisfaction problems works by sampling information during search in order to inform subsequent decisions. One of these strategies, ...
Richard J. Wallace, Diarmuid Grimes
JAR
2008
81views more  JAR 2008»
15 years 6 months ago
Algorithms for Computing Minimal Unsatisfiable Subsets of Constraints
Much research in the area of constraint processing has recently been focused on extracting small unsatisfiable "cores" from unsatisfiable constraint systems with the goal...
Mark H. Liffiton, Karem A. Sakallah
CORR
2007
Springer
95views Education» more  CORR 2007»
15 years 6 months ago
Slope One Predictors for Online Rating-Based Collaborative Filtering
Rating-based collaborative filtering is the process of predicting how a user would rate a given item from other user ratings. We propose three related slope one schemes with pred...
Daniel Lemire, Anna Maclachlan
CORR
2007
Springer
122views Education» more  CORR 2007»
15 years 6 months ago
Modeling Epidemic Spread in Synthetic Populations - Virtual Plagues in Massively Multiplayer Online Games
A virtual plague is a process in which a behavior-affecting property spreads among characters in a Massively Multiplayer Online Game (MMOG). The MMOG individuals constitute a synt...
Magnus Boman, Stefan J. Johansson
153
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CORR
2007
Springer
138views Education» more  CORR 2007»
15 years 6 months ago
Capacity of Linear Two-hop Mesh Networks with Rate Splitting, Decode-and-forward Relaying and Cooperation
— A linear mesh network is considered in which a single user per cell communicates to a local base station via a dedicated relay (two-hop communication). Exploiting the possibly ...
Osvaldo Simeone, Oren Somekh, Yeheskel Bar-Ness, H...