5154 search results - page 171 / 1031 » Modelling online education |
ACL
2006
13 years 11 months ago
2006
In this paper, we present a system that automatically extracts the pros and cons from online reviews. Although many approaches have been developed for extracting opinions from tex...
HICSS
2010
IEEE
13 years 8 months ago
2010
IEEE
This paper studies how consumers' online search behavior may trigger pervasive and persistent online price dispersion. We set up a game-theoretic model to examine the oligopo...
JCDL
2005
ACM
14 years 3 months ago
2005
ACM
Constructing a Chinese digital library, especially for a historical article archiving, is often bothered by the small character sets supported by the current computer systems. Thi...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Abstract--Breadth First Search (BFS) and other graph traversal techniques are widely used for measuring large unknown graphs, such as online social networks. It has been empiricall...
CORR
1999
Springer
13 years 10 months ago
1999
Springer
In recent work we have presented a formal framework for linguistic annotation based on labeled acyclic digraphs. These `annotation graphs' oer a simple yet powerful method fo...