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IJMMS
2002
91views more  IJMMS 2002»
13 years 4 months ago
Arktos: a knowledge engineering software tool for images
Leen-Kiat Soh, Costas Tsatsoulis
IJMMS
2000
104views more  IJMMS 2000»
13 years 4 months ago
An experiment in agent teaching by subject matter experts
This paper presents a successful knowledge acquisition experiment in which subject matter experts that did not have any prior knowledge engineering experience succeeded to teach t...
Gheorghe Tecuci, Mihai Boicu, Michael Bowman, Dori...
CORR
2000
Springer
91views Education» more  CORR 2000»
13 years 4 months ago
Multi-Agent Only Knowing
Levesque introduced the notion of only-knowing to precisely capture the beliefs of a knowledge base. He also showed how only-knowing can be used to formalize non-monotonic behavio...
Joseph Y. Halpern, Gerhard Lakemeyer
COLING
2002
13 years 4 months ago
Text Authoring, Knowledge Acquisition and Description Logics
We present a principled approach to the problem of connecting a controlled document authoring system with a knowledge base. We start by describingclosed-world authoring situations...
Marc Dymetman
AI
2000
Springer
13 years 4 months ago
Learning to construct knowledge bases from the World Wide Web
The World Wide Web is a vast source of information accessible to computers, but understandable only to humans. The goal of the research described here is to automatically create a...
Mark Craven, Dan DiPasquo, Dayne Freitag, Andrew M...
LOGCOM
2007
130views more  LOGCOM 2007»
13 years 4 months ago
A Logic for Concepts and Similarity
Categorisation of objects into classes is currently supported by (at least) two ‘orthogonal’ methods. In logic-based approaches, classifications are defined through ontologi...
Mikhail Sheremet, Dmitry Tishkovsky, Frank Wolter,...
AAMAS
2002
Springer
13 years 4 months ago
The Implications of Philosophical Foundations for Knowledge Representation and Learning in Agents
Abstract. The purpose of this research is to show the relevance of philosophical theories to agent knowledge base (AKB) design, implementation, and behaviour. We will describe how ...
Nicholas Lacey, Mark Lee
JAR
2007
142views more  JAR 2007»
13 years 4 months ago
Reasoning in Description Logics by a Reduction to Disjunctive Datalog
As applications of description logics proliferate, efficient reasoning with knowledge bases containing many assertions becomes ever more important. For such cases, we developed a n...
Ullrich Hustadt, Boris Motik, Ulrike Sattler
SIGMOD
2008
ACM
86views Database» more  SIGMOD 2008»
13 years 4 months ago
The YAGO-NAGA approach to knowledge discovery
This paper gives an overview on the YAGO-NAGA approach to information extraction for building a conveniently searchable, large-scale, highly accurate knowledge base of common fact...
Gjergji Kasneci, Maya Ramanath, Fabian M. Suchanek...
KES
2008
Springer
13 years 4 months ago
Knowledge-based genetic algorithm for university course timetabling problems
This paper discusses a new solution to university course timetabling problems. The problems that belong to the NP-hard class are very difficult to solve using conventional optimiza...
Hitoshi Kanoh, Yuusuke Sakamoto