2838 search results - page 534 / 568 » Interactions in Online Education |
CHI
2007
ACM
14 years 2 months ago
2007
ACM
Large-scale online communities need to manage the tension between critical mass and information overload. Slashdot is a news and discussion site that has used comment rating to al...
ATAL
2008
Springer
14 years 26 days ago
2008
Springer
The advent of virtual environments such as SecondLife call for a distributed approach for norm emergence and spreading. In open virtual environments, monitoring various interactin...
RECSYS
2010
ACM
13 years 11 months ago
2010
ACM
Recommender systems have emerged as an effective decision tool to help users more easily and quickly find products that they prefer, especially in e-commerce environments. However...
ICDE
2010
IEEE
13 years 11 months ago
2010
IEEE
Abstract— Improving data quality is a time-consuming, laborintensive and often domain specific operation. A recent principled approach for repairing dirty database is to use dat...
AROBOTS
2008
13 years 11 months ago
2008
Online trajectory generation for robots with multiple degrees of freedom is still a difficult and unsolved problem, in particular for non-steady state locomotion, that is, when th...