Sciweavers

2520 search results - page 107 / 504
» Knowledge Management Challenges in Knowledge Discovery Syste...
Sort
View
138
Voted
DEXAW
2009
IEEE
171views Database» more  DEXAW 2009»
15 years 10 months ago
Ontology Knowledge Authoring by Natural Language Empowerment
One of the main limitations in using ontologies in modern information systems is due to the fact that the design and maintenance of ontologies is a complex activity that requires ...
Alfio Ferrara, Stefano Montanelli, Gaia Varese, Si...
164
Voted
EKAW
2000
Springer
15 years 7 months ago
Torture Tests: A Quantitative Analysis for the Robustness of Knowledge-Based Systems
Abstract. The overall aim of this paper is to provide a general setting for quantitative quality measures of Knowledge-Based System behavior which is widely applicable to many Know...
Perry Groot, Frank van Harmelen, Annette ten Teije
149
Voted
ICETE
2004
210views Business» more  ICETE 2004»
15 years 5 months ago
Knowledge and Content-Based Audio Retrieval Using Wordnet
: Sound producers create the sound that goes along the image in cinema and video productions, as well as spots and documentaries. Some sounds are recorded for the occasion. Many oc...
Pedro Cano, Markus Koppenberger, Sylvain Le Groux,...
144
Voted
KDD
2008
ACM
174views Data Mining» more  KDD 2008»
16 years 4 months ago
Automatic identification of quasi-experimental designs for discovering causal knowledge
Researchers in the social and behavioral sciences routinely rely on quasi-experimental designs to discover knowledge from large databases. Quasi-experimental designs (QEDs) exploi...
David D. Jensen, Andrew S. Fast, Brian J. Taylor, ...
152
Voted
WEBI
2001
Springer
15 years 8 months ago
Knowledge-Based Validation, Aggregation, and Visualization of Meta-data: Analyzing a Web-Based Information System
As meta-data become of ever more importance to the Web, we will need to start managing such meta-data. We argue that there is a strong need for meta-data validation and aggregation...
Heiner Stuckenschmidt, Frank van Harmelen