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RIAO
2004
13 years 8 months ago
Ontologies as Background Knowledge to Explore Document Collections
This paper introduces a new approach to provide users with solutions to explore a domain via an information space. A key point in our approach is that information searching and ex...
Nathalie Aussenac-Gilles, Josiane Mothe
SIGIR
2004
ACM
14 years 23 days ago
Block-level link analysis
Link Analysis has shown great potential in improving the performance of web search. PageRank and HITS are two of the most popular algorithms. Most of the existing link analysis al...
Deng Cai, Xiaofei He, Ji-Rong Wen, Wei-Ying Ma
ADBIS
2010
Springer
173views Database» more  ADBIS 2010»
13 years 7 months ago
Applying the UFO Ontology to Design an Agent-Oriented Engineering Language
The problem of designing suitable conceptual modeling languages for system engineering is far from being solved. In the past years, some works have proposed the use of foundational...
Renata S. S. Guizzardi, Giancarlo Guizzardi
SIGMOD
2001
ACM
165views Database» more  SIGMOD 2001»
14 years 7 months ago
Mining System Audit Data: Opportunities and Challenges
Intrusion detection is an essential component of computer security mechanisms. It requires accurate and efficient analysis of a large amount of system and network audit data. It c...
Wenke Lee, Wei Fan
ASWEC
2005
IEEE
14 years 29 days ago
A Formal Method for Program Slicing
Program slicing is a well-known program analysis technique that extracts the elements of a program related to a particular computation. Based on modular monadic semantics of a pro...
Yingzhou Zhang, Baowen Xu, José Emilio Labr...