Sciweavers

3096 search results - page 418 / 620
» Ontology: Use and Abuse
Sort
View
SDM
2009
SIAM
105views Data Mining» more  SDM 2009»
16 years 3 months ago
Exploiting Semantic Constraints for Estimating Supersenses with CRFs.
The annotation of words and phrases by ontology concepts is extremely helpful for semantic interpretation. However many ontologies, e.g. WordNet, are too fine-grained and even hu...
Gerhard Paaß, Frank Reichartz
ICDE
2007
IEEE
129views Database» more  ICDE 2007»
16 years 27 days ago
Ontology-driven Rule Generalization and Categorization for Market Data
—Radio Frequency Identification (RFID) is an emerging technique that can significantly enhance supply chain processes and deliver customer service improvements. RFID provides use...
Dongwoo Won, Dennis McLeod
OTM
2007
Springer
16 years 21 days ago
Hawkeye: A Practical Large Scale Demonstration of Semantic Web Integration
Abstract. We discuss our DLDB knowledge base system and evaluate its capability in processing a very large set of real-world Semantic Web data. Using DLDB, we have constructed the ...
Zhengxiang Pan, Abir Qasem, Sudhan Kanitkar, Fabia...
AMR
2003
Springer
179views Multimedia» more  AMR 2003»
15 years 11 months ago
Building User Models from Observations of Users Accessing Multimedia Learning Objects
Abstract. We report our work towards building user models of learner’s development based upon evidence of their interactions with an e-learning website composed of multimedia lea...
Judy Kay, Andrew Lum
APWEB
2006
Springer
15 years 10 months ago
Providing an Uncertainty Reasoning Service for Semantic Web Application
In the semantic web context,the formal representation of knowledge is not resourceful while the informal one with uncertainty prevails. In order to provide an uncertainty reasoning...
Lei Li, Qiaoling Liu, Yunfeng Tao, Lei Zhang, Jian...