1389 search results - page 92 / 278 » Active learning using pre-clustering |
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
Cast shadows induced by moving objects often cause serious problems to many vision applications. We present in this paper an online statistical learning approach to model the backg...
AIED
2005
Springer
14 years 2 months ago
2005
Springer
: In this paper we present two computational approaches that can be used characterize and measure online threaded discussions and demonstrate that they can objectively validate stu...
WSDM
2012
ACM
12 years 4 months ago
2012
ACM
Given a database with missing or uncertain content, our goal is to correct and fill the database by extracting specific information from a large corpus such as the Web, and to d...
KES
2010
Springer
13 years 7 months ago
2010
Springer
Exploratory Learning Environments (ELEs) allow learners to approach a problem in different ways; they are particularly suitable for ill-defined problems where knowledge is less str...
IEEEICCI
2002
IEEE
14 years 1 months ago
2002
IEEE
In this contribution we present a theoretical approach which has been utilized to inform the coordination of the development of complex systems. Coordination is regarded as a form...