5009 search results - page 945 / 1002 » Value chain modelling using system dynamics |
AIED
2009
Springer
14 years 4 months ago
2009
Springer
This paper describes the use of sensors in intelligent tutors to detect students' affective states and to embed emotional support. Using four sensors in two classroom experime...
HICSS
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper we describe mechanisms for execution monitoring of semantic web services, based on OWL-S. The use of semantic descriptions and ontologies is a valuable extension to ...
ICDM
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper, we proposed a new approach, called FiVaTech for the problem of Web data extraction. FiVaTech is a page-level data extraction system which deduces the data schema an...
IJCNN
2007
IEEE
14 years 4 months ago
2007
IEEE
— Fuzzy Cognitive Maps (FCMs) are a class of discrete-time Artificial Neural Networks that are used to model dynamic systems. A recently introduced supervised learning method, wh...
INFOCOM
2005
IEEE
14 years 3 months ago
2005
IEEE
— One of the critical challenges facing the networking industry today is to increase the profitability of Internet services. One well-known method in economics for increasing th...