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» On the Notion of Pseudo-Free Groups
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ESWS
2008
Springer
15 years 3 months ago
Conceptual Clustering and Its Application to Concept Drift and Novelty Detection
Abstract. The paper presents a clustering method which can be applied to populated ontologies for discovering interesting groupings of resources therein. The method exploits a simp...
Nicola Fanizzi, Claudia d'Amato, Floriana Esposito
ECIS
2000
15 years 2 months ago
Digital Material in a Political Work Context - The Case of Cuparla
Abstract - Understanding the appropriation of CSCW-Tools is key to their successful implementation. This paper explores the social and organizational appropriation of the Cuparla C...
Gerhard Schwabe, Helmut Krcmar
LATINCRYPT
2010
14 years 11 months ago
Broadcast Encryption with Multiple Trust Authorities
Abstract. In this paper we extend the notion of hierarchical identitybased encryption with wildcards (WIBE) from the domain of a single Trusted Authority (TA) to a setting with mul...
Kent D. Boklan, Alexander W. Dent, Christopher A. ...
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SYNTHESE
2010
98views more  SYNTHESE 2010»
14 years 8 months ago
Equilibria in social belief removal
In studies of multi-agent interaction, especially in game theory, the notion of equilibrium often plays a prominent role. A typical scenario for the belief merging problem is one ...
Richard Booth, Thomas Meyer
FOCS
2000
IEEE
15 years 4 months ago
Topological Persistence and Simplification
We formalize a notion of topological simplification within the framework of a filtration, which is the history of a growing complex. We classify a topological change that happens ...
Herbert Edelsbrunner, David Letscher, Afra Zomorod...