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CIKM
2008
Springer
15 years 3 months ago
Metric-based ontology learning
Ontology learning is an important task in Artificial Intelligence, Semantic Web and Text Mining. This paper presents a novel framework for, and solutions to, three practical probl...
Hui Yang, Jamie Callan
VLDB
1999
ACM
188views Database» more  VLDB 1999»
15 years 6 months ago
SPIRIT: Sequential Pattern Mining with Regular Expression Constraints
Discovering sequential patterns is an important problem in data mining with a host of application domains including medicine, telecommunications, and the World Wide Web. Conventio...
Minos N. Garofalakis, Rajeev Rastogi, Kyuseok Shim
STOC
2002
ACM
156views Algorithms» more  STOC 2002»
16 years 2 months ago
Selfish traffic allocation for server farms
We investigate the price of selfish routing in non-cooperative networks in terms of the coordination and bicriteria ratios in the recently introduced game theoretic network model ...
Artur Czumaj, Piotr Krysta, Berthold Vöcking
POPL
1999
ACM
15 years 6 months ago
Typed Memory Management in a Calculus of Capabilities
An increasing number of systems rely on programming language technology to ensure safety and security of low-level code. Unfortunately, these systems typically rely on a complex, ...
Karl Crary, David Walker, J. Gregory Morrisett
120
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ESWS
2009
Springer
15 years 8 months ago
A Reasoning-Based Support Tool for Ontology Mapping Evaluation
In this paper we describe a web-based tool that supports the human in revising ontology alignments. Our tool uses logical reasoning as a basis for detecting conflicts in mappings ...
Christian Meilicke, Heiner Stuckenschmidt, Ondrej ...