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ICTL
1994
14 years 1 months ago
Abduction in Temporal Reasoning
Commonsense knowledge often omits the temporal incidence of facts, and even the ordering between occurrences is only available for some of their instances. Reasoning about the temp...
Cristina Ribeiro, António Porto
BMCBI
2006
147views more  BMCBI 2006»
13 years 9 months ago
A case study in pathway knowledgebase verification
Background: Biological databases and pathway knowledgebases are proliferating rapidly. We are developing software tools for computer-aided hypothesis design and evaluation, and we...
Stephen A. Racunas, Nigam Shah, Nina V. Fedoroff
ISF
2008
114views more  ISF 2008»
13 years 9 months ago
An OVAL-based active vulnerability assessment system for enterprise computer networks
Abstract Many security problems are caused by vulnerabilities hidden in enterprise computer networks. It is very important for system administrators to have knowledge about the sec...
Xiuzhen Chen, Qinghua Zheng, Xiaohong Guan
AIED
2007
Springer
14 years 3 months ago
Fitting Spatial Ability into Intelligent Tutoring Systems Development
Building effective learning environments is an art that can only be perfected by a great deal of explorations involving the environments’ audience: the learners. This paper focus...
Nancy Milik, Antonija Mitrovic, Michael Grimley
ICDT
2001
ACM
131views Database» more  ICDT 2001»
14 years 2 months ago
Query Evaluation via Tree-Decompositions
A number of efficient methods for evaluating first-order and monadic-second order queries on finite relational structures are based on tree-decompositions of structures or quer...
Jörg Flum, Markus Frick, Martin Grohe