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WM
2003
13 years 9 months ago
On the role of a Librarian Agent in Ontology-based Knowledge Management Systems
: In this paper, we present an agent-based approach for the improvement of searching in an ontology-based knowledge management system. The system implements a libraryscenario in wh...
Nenad Stojanovic
COLING
1990
13 years 9 months ago
Information Extraction and Semantic Constraints
We consider the problem of extracting specified types of information from natural language text. To properly analyze the text, we wish to apply semantic (selectional) constraints ...
Ralph Grishman, John Sterling
RIAO
2004
13 years 9 months ago
Learning "Generalization/Specialization" Relations between Concepts - Application for Automatically Building Thematic Document H
We introduce a new method for automatically constructing concept hierarchies where the concept nodes follow a generalization / specialization relation. Starting from a set of conc...
Hermine Njike Fotzo, Patrick Gallinari
SIGMOD
2002
ACM
114views Database» more  SIGMOD 2002»
13 years 7 months ago
An Active Functionality Service for E-Business Applications
Service based architectures are a powerful approach to meet the fast evolution of business rules and the corresponding software. An active functionality service that detects event...
Mariano Cilia, Alejandro P. Buchmann
COOPIS
2002
IEEE
14 years 27 days ago
The Semantics of Semantic Annotation
Sean Bechhofer, Les Carr, Carole A. Goble, Simon K...