324 search results - page 43 / 65 » Learning Semantic Scene Models by Trajectory Analysis |
AIED
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. In this paper we examine whether the student-to-tutor convergence of lexical and speech features is a useful predictor of learning in a corpus of spoken tutorial dialogs....
77
Voted
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Name ambiguity is a special case of identity uncertainty where one person can be referenced by multiple name variations in different situations or even share the same name with ot...
78
Voted
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
We propose novel algorithms for organizing large image and video datasets using both the visual content and the associated sideinformation, such as time, location, authorship, and...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Image retrieval has been widely used in many fields of science and engineering. The semantic concept of user interest is obtained by a learning process. Traditional techniques oft...
AINA
2009
IEEE
15 years 4 months ago
2009
IEEE
We consider the problem of content extraction from online news webpages. To explore to what extent the syntactic markup and the visual structure of a webpage facilitate the extrac...