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SEMWEB
2010
Springer
14 years 9 months ago
Optimize First, Buy Later: Analyzing Metrics to Ramp-Up Very Large Knowledge Bases
As knowledge bases move into the landscape of larger ontologies and have terabytes of related data, we must work on optimizing the performance of our tools. We are easily tempted t...
Paea LePendu, Natalya Fridman Noy, Clement Jonquet...
PAKM
2004
15 years 1 months ago
Incremental Knowledge Acquisition for Building Sophisticated Information Extraction Systems with KAFTIE
Abstract. The aim of our work is to develop a flexible and powerful Knowledge Acquisition framework that allows users to rapidly develop Natural Language Processing systems, includ...
Son Bao Pham, Achim G. Hoffmann
SEAA
2008
IEEE
15 years 6 months ago
SEMF - Service Evolution Management Framework
With the growing popularity of Web services, an increasing number of Web services have been integrated into and used by complex service oriented systems. As a result, the manageme...
Martin Treiber, Hong Linh Truong, Schahram Dustdar
SIGMOD
2010
ACM
217views Database» more  SIGMOD 2010»
15 years 4 months ago
Mining knowledge from databases: an information network analysis approach
Most people consider a database is merely a data repository that supports data storage and retrieval. Actually, a database contains rich, inter-related, multi-typed data and infor...
Jiawei Han, Yizhou Sun, Xifeng Yan, Philip S. Yu
SAC
2010
ACM
15 years 6 months ago
Background knowledge in formal concept analysis: constraints via closure operators
The aim of this short paper is to present a general method of using background knowledge to impose constraints in conceptual clustering of object-attribute relational data. The pr...
Radim Belohlávek, Vilém Vychodil