Sciweavers

149 search results - page 18 / 30
» Learning by Discovering Concept Hierarchies
Sort
View
ASWC
2008
Springer
13 years 9 months ago
Integrating Lightweight Reasoning into Class-Based Query Refinement for Object Search
More and more RDF data have been published online to be consumed. Ordinary Web users also expect to experience more intelligent services promised by the Semantic Web, such as objec...
Gong Cheng, Yuzhong Qu
CJ
1998
118views more  CJ 1998»
13 years 7 months ago
Least-Squares Structuring, Clustering and Data Processing Issues
Approximation structuring clustering is an extension of what is usually called square-error clustering" onto various cluster structures and data formats. It appears to be not...
Boris Mirkin
SIGCSE
2006
ACM
133views Education» more  SIGCSE 2006»
14 years 1 months ago
Student progress monitoring tool using treeview
In this paper, we present an extensible visualization tool that is being used in a web-based closed laboratory system. The goal of this project is to provide a tool for both stude...
Jungsoon P. Yoo, Sung K. Yoo, Chris Lance, Judy Ha...
DBSEC
2000
138views Database» more  DBSEC 2000»
13 years 8 months ago
Discovery of Multi-Level Security Policies
With the increasing complexity and dynamics of database and information systems, it becomes more and more di cult for administrative personnel to identify, specify and enforce sec...
Christina Yip Chung, Michael Gertz, Karl N. Levitt
MTSR
2007
Springer
14 years 1 months ago
Comparing Different Metadata Application Profiles for Agricultural Learning Repositories
Agricultural learning repositories can provide new opportunities for sharing, accessing, using and reusing learning resources online. Metadata plays a crucial role in such systems:...
Nikos Manouselis, Gauri Salokhe, Johannes Keizer