Sciweavers

728 search results - page 38 / 146
» Concept Maps and Learning Objects
Sort
View
NAACL
2003
13 years 10 months ago
Automatic Extraction of Semantic Networks from Text using Leximancer
Leximancer is a software system for performing conceptual analysis of text data in a largely language independent manner. The system is modelled on Content Analysis and provides u...
Andrew E. Smith
IJSNET
2008
115views more  IJSNET 2008»
13 years 8 months ago
Event-driven sensor deployment using self-organizing maps
: Coverage is an important optimization objective in pre and post-deployment stage of a Wireless Sensor Network (WSN). In this paper, we address the issue of placing a finite set o...
Cris Koutsougeras, Yi Liu, Rong Zheng
KDD
2006
ACM
213views Data Mining» more  KDD 2006»
14 years 9 months ago
Learning sparse metrics via linear programming
Calculation of object similarity, for example through a distance function, is a common part of data mining and machine learning algorithms. This calculation is crucial for efficie...
Glenn Fung, Rómer Rosales
DEXAW
2005
IEEE
116views Database» more  DEXAW 2005»
14 years 2 months ago
Semantic Maps and Meta-data Enhancing e-Accessibility in Tourism Information Systems
Providing comprehensive accessibility is the major challenge for tourism service providers to address people with disabilities (and older people) as growing consumer groups. Infor...
Hildegard Rumetshofer, Wolfram Wöß
VLDB
2003
ACM
165views Database» more  VLDB 2003»
14 years 9 months ago
Learning to match ontologies on the Semantic Web
On the Semantic Web, data will inevitably come from many different ontologies, and information processing across ontologies is not possible without knowing the semantic mappings be...
AnHai Doan, Jayant Madhavan, Robin Dhamankar, Pedr...