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ISMIS
2009
Springer
14 years 2 months ago
Relational Sequence Clustering for Aggregating Similar Agents
Many clustering methods are based on flat descriptions, while data regarding real-world domains include heterogeneous objects related to each other in multiple ways. For instance,...
Grazia Bombini, Nicola Di Mauro, Stefano Ferilli, ...
COCO
1991
Springer
130views Algorithms» more  COCO 1991»
13 years 11 months ago
One-Way Functions, Hard on Average Problems, and Statistical Zero-Knowledge Proofs
Abstract Rafail Ostrovskyy MIT Laboratory for Computer Science 545 Technology Square, Cambridge, MA 02139 In this paper, we study connections among one-way functions, hard on the ...
Rafail Ostrovsky
FLAIRS
2007
13 years 10 months ago
Knowledge Representation with Granular Attributive Logic for XTT-Based Expert Systems
This paper presents an extension of classical attributive logic using atomic values of attributes. In the proposed logic set values are allowed and various relational symbols are ...
Antoni Ligeza, Grzegorz J. Nalepa
FLAIRS
2001
13 years 9 months ago
Building a Large Knowledge Base Semi-Automatically
Wedescribe a knowledgeengineeringapproachby which conceptualknowledgeis extractedfroman informal,semanticallyweakmedicalthesaurus(UMLS)and automatically convertedinto a formallyso...
Udo Hahn, Stefan Schulz
FLAIRS
2000
13 years 9 months ago
Learning to Transfer Knowledge between Reference Systems
Representationandinference of spatial knowledgeplay a fundamentalrole in spatial reasoning,whichitself is an important componentof manyapplications such as GeographicInformationSy...
Maria do Carmo Nicoletti, Jane Brennan