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SCIENTOMETRICS
2010
100views more  SCIENTOMETRICS 2010»
14 years 9 months ago
A scientometric assessment of the Southern Africa Development Community: science in the tip of Africa
This article reports the results of a scientometric assessment of the Southern Africa Development Community countries. The National Science Indicators database of Thomson- Reuters...
Anastassios Pouris
SOCIALCOM
2010
14 years 9 months ago
OSNAC: An Ontology-based Access Control Model for Social Networking Systems
Abstract--As the information flowing around in social networking systems is mainly related or can be attributed to their users, controlling access to such information by individual...
Amirreza Masoumzadeh, James B. D. Joshi
EDM
2009
125views Data Mining» more  EDM 2009»
14 years 9 months ago
A Data Mining Approach to Reveal Representative Collaboration Indicators in Open Collaboration Frameworks
Data mining methods are successful in educational environments to discover new knowledge or learner skills or features. Unfortunately, they have not been used in depth with collabo...
Antonio R. Anaya, Jesus Boticario
JIDM
2010
90views more  JIDM 2010»
14 years 6 months ago
A Context-Dependent Supervised Learning Approach to Sentiment Detection in Large Textual Databases
Sentiment detection automatically identifies emotions in textual data. The increasing amount of emotive documents available in corporate databases and on the World Wide Web calls f...
Albert Weichselbraun, Stefan Gindl, Arno Scharl
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WWW
2003
ACM
15 years 11 months ago
From Individuals to the Global Community: the Hidden Contradiction of the Cultural History of Classification and the latest brow
We would like to show that the collective production of knowledge and the individual creation of its organizational casting mould, which is therefore incapable of following the gr...
László Z. Karvalics