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AAAI
2007
15 years 5 months ago
Computing Optimal Subsets
Various tasks in decision making and decision support require selecting a preferred subset of items from a given set of feasible items. Recent work in this area considered methods...
Maxim Binshtok, Ronen I. Brafman, Solomon Eyal Shi...
124
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ICWS
2007
IEEE
15 years 4 months ago
Improved Matchmaking Algorithm for Semantic Web Services Based on Bipartite Graph Matching
The ability to dynamically discover and invoke a Web Service is a critical aspect of Service Oriented Architectures. An important component of the discovery process is the matchma...
Umesh Bellur, Roshan Kulkarni
SODA
2007
ACM
145views Algorithms» more  SODA 2007»
15 years 4 months ago
Aggregation of partial rankings, p-ratings and top-m lists
We study the problem of aggregating partial rankings. This problem is motivated by applications such as meta-searching and information retrieval, search engine spam fighting, e-c...
Nir Ailon
CORR
2007
Springer
95views Education» more  CORR 2007»
15 years 3 months ago
Protocols For Half-Duplex Multiple Relay Networks
— In this paper we present several strategies for multiple relay networks which are constrained by a half-duplex operation, i. e., each node either transmits or receives on a par...
Peter Rost, Gerhard Fettweis
CSDA
2007
134views more  CSDA 2007»
15 years 3 months ago
Variational approximations in Bayesian model selection for finite mixture distributions
Variational methods for model comparison have become popular in the neural computing/machine learning literature. In this paper we explore their application to the Bayesian analys...
Clare A. McGrory, D. M. Titterington