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» ITS in Ill-Defined Domains: Toward Hybrid Approaches
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ECOOPW
1999
Springer
15 years 10 months ago
Managing Unanticipated Evolution of Software Architectures
Few existing approaches towards architectural evolution deal with unanticipated evolution. This is an important restriction, since a lot of architectural changes are very di cult ...
Kim Mens, Tom Mens, Bart Wouters, Roel Wuyts
AIPS
2009
15 years 7 months ago
Using Distance Estimates in Heuristic Search
This paper explores the use of an oft-ignored information source in heuristic search: a search-distance-to-go estimate. Operators frequently have different costs and cost-to-go is...
Jordan Tyler Thayer, Wheeler Ruml
ITS
2004
Springer
124views Multimedia» more  ITS 2004»
15 years 11 months ago
Combining Competing Language Understanding Approaches in an Intelligent Tutoring System
When implementing a tutoring system that attempts a deep understanding of students’ natural language explanations, there are three basic approaches to choose between; symbolic, i...
Pamela W. Jordan, Maxim Makatchev, Kurt VanLehn
EPIA
2007
Springer
16 years 7 days ago
Towards Tractable Local Closed World Reasoning for the Semantic Web
Recently, the logics of minimal knowledge and negation as failure MKNF [12] was used to introduce hybrid MKNF knowledge bases [14], a powerful formalism for combining open and clos...
Matthias Knorr, José Júlio Alferes, ...
TMA
2012
Springer
254views Management» more  TMA 2012»
14 years 1 months ago
Steps towards the Extraction of Vehicular Mobility Patterns from 3G Signaling Data
Abstract. The signaling traffic of a cellular network is rich of information related to the movements of its devices across cell boundaries. Thus, passive monitoring of anonymized ...
Pierdomenico Fiadino, Danilo Valerio, Fabio Riccia...