291 search results - page 11 / 59 » Searching Questions by Identifying Question Topic and Questi... |
ICIA
2007
13 years 10 months ago
2007
Although there are high expectations for collaborative discussion and on-line learning, existing systems for on-line discussion and chat facilities are not fully effective in prom...
AIED
2007
Springer
13 years 11 months ago
2007
Springer
This paper describes new techniques for assessing pedagogical discourse via threaded discussions that are based on an analysis of speech acts and course topics. The context is an u...
IAT
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--This position paper describes the challenges related to federated enterprise search over heterogeneous product information sources. It focuses on the aspect of finding re...
IJCAI
2007
13 years 9 months ago
2007
While traditional information extraction systems have been built to answer questions about facts, subjective information extraction systems will answer questions about feelings an...
BIS
2008
13 years 9 months ago
2008
Internet user forums have been proven to be effective not just as a community meeting place but also as a supporting tool for various business products. Traditional forums are desi...