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OTM
2010
Springer
15 years 6 months ago
Identifying and Eliminating Inconsistencies in Mappings across Hierarchical Ontologies
Abstract. Many applications require the establishment of mappings between ontologies. Such mappings are established by domain experts or automated tools. Errors in mappings can int...
Bhavesh Sanghvi, Neeraj Koul, Vasant Honavar
WEBI
2010
Springer
15 years 5 months ago
Relations Expansion: Extracting Relationship Instances from the Web
In this paper, we propose a Relation Expansion framework, which uses a few seed sentences marked up with two entities to expand a set of sentences containing target relations. Duri...
Haibo Li, Yutaka Matsuo, Mitsuru Ishizuka
ICDCIT
2004
Springer
16 years 1 months ago
Distributing Key Updates in Secure Dynamic Groups
We focus on the problem of distributing key updates in secure dynamic groups. Due to changes in group membership, the group controller needs to change and distribute the keys used...
Sandeep S. Kulkarni, Bezawada Bruhadeshwar
ML
2006
ACM
113views Machine Learning» more  ML 2006»
15 years 7 months ago
Learning to bid in bridge
Bridge bidding is considered to be one of the most difficult problems for game-playing programs. It involves four agents rather than two, including a cooperative agent. In additio...
Asaf Amit, Shaul Markovitch
AAAI
2012
13 years 10 months ago
Generalized Sampling and Variance in Counterfactual Regret Minimization
In large extensive form games with imperfect information, Counterfactual Regret Minimization (CFR) is a popular, iterative algorithm for computing approximate Nash equilibria. Whi...
Richard G. Gibson, Marc Lanctot, Neil Burch, Duane...