50 search results - page 4 / 10 » Recommendations in Online Discussion Forums for E-Learning S... |
CHI
2010
ACM
14 years 1 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...
RECSYS
2010
ACM
13 years 4 months ago
2010
ACM
The reciprocal recommender is a class of recommender system that is important for several tasks where people are both the subjects and objects of the recommendation. Some examples...
UM
2009
Springer
14 years 23 days ago
2009
Springer
Abstract. Words mean different things to different people, and capturing these differences is often a subtle art. These differences are often “a matter of perspective,” and...
AVI
2004
13 years 7 months ago
2004
Systems that recommend items to a group of two or more users raise a number of challenging issues that are so far only partly understood. This paper identifies four of these issue...
WWW
2006
ACM
14 years 7 months ago
2006
ACM
The asymmetry of activity in virtual communities is of great interest. While participation in the activities of virtual communities is crucial for a community's survival and ...