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AIED
2005
Springer
14 years 1 months ago
Advanced Capabilities for Evaluating Student Writing: Detecting Off-Topic Essays Without Topic-Specific Training
We have developed a method to identify when a student essay is off-topic, i.e. the essay does not respond to the test question topic. This task is motivated by a real-world problem...
Jill Burstein, Derrick Higgins
AIS
2006
Springer
13 years 7 months ago
Context enhancement for co-intentionality and co-reference in asynchronous CMC
The regulative and semantic `distance' of electronic conferencing may impede the topical alignment and the unambiguous interpretation of messages, hindering collaborative lear...
J. van der Pol, Wilfried Admiraal, P. Simons
SCL
2008
101views more  SCL 2008»
13 years 7 months ago
Stability of nonlinear asynchronous systems
Abstract-- In this work, we focus on a class of nonlinear asynchronous systems defined by two different modes of operation, one stable and the other one unstable. The switching bet...
David Muñoz de la Peña, Panagiotis D...
HICSS
2005
IEEE
101views Biometrics» more  HICSS 2005»
14 years 1 months ago
Accessing Tacit Knowledge in the Pediatric Pain E-Mail Archives
The Pediatric Pain Mailing List (PPML) is an international Internet-based forum for informal discussion of any topic related to pain in children. There are now over seven hundred ...
Qiufen Qi, Qigang Gao, Michael A. Shepherd, G. All...
SDM
2009
SIAM
235views Data Mining» more  SDM 2009»
14 years 4 months ago
Topic Cube: Topic Modeling for OLAP on Multidimensional Text Databases.
As the amount of textual information grows explosively in various kinds of business systems, it becomes more and more desirable to analyze both structured data records and unstruc...
ChengXiang Zhai, Duo Zhang, Jiawei Han