296 search results - page 27 / 60 » Learning the Relative Usefulness of Questions in Community Q... |
AIED
2005
Springer
15 years 3 months ago
2005
Springer
We briefly introduce the online learning environment INFACT, and then we describe its textual feedback system. The system automatically provides written comments to students as the...
CHI
2010
ACM
15 years 4 months ago
2010
ACM
In this paper we present the results of a field study of Avaaj Otalo (literally, “voice stoop”), an interactive voice application for small-scale farmers in Gujarat, India. T...
ICALT
2008
IEEE
15 years 4 months ago
2008
IEEE
Ad-hoc sensor networks provide a cheap and scalable technology for constructing pervasive learning assessment systems that are embedded in physical environments. This paper propos...
ACL
2008
14 years 11 months ago
2008
Traditional Information Extraction (IE) takes a relation name and hand-tagged examples of that relation as input. Open IE is a relationindependent extraction paradigm that is tail...
ICALT
2007
IEEE
15 years 4 months ago
2007
IEEE
Access to the disciplines of science, Technology, Engineering and Mathematics (STEM) for blind and vision impaired people continues to be a problem. The inherently visual nature o...