5154 search results - page 637 / 1031 » Modelling online education |
213
Voted
ICIP
2007
IEEE
16 years 9 months ago
2007
IEEE
Nonnegative Matrix Factorization (NMF) is a powerful decomposition tool which has been used in several content representation applications recently. However, there are some diffic...
206
Voted
WWW
2009
ACM
16 years 8 months ago
2009
ACM
On-line social networks, such as Facebook, are increasingly utilized by many users. These networks allow people to publish details about themselves and connect to their friends. S...
198
Voted
WWW
2008
ACM
16 years 8 months ago
2008
ACM
As the largest online marketplace, eBay strives to promote its inventory throughout the Web via different types of online advertisement. Contextually relevant links to eBay assets...
212
Voted
WWW
2008
ACM
16 years 8 months ago
2008
ACM
In this paper we measured and analyzed the workload on Yahoo! Video, the 2nd largest U.S. video sharing site, to understand its nature and the impact on online video data center d...
204
Voted
KDD
2003
ACM
16 years 8 months ago
2003
ACM
In this paper we study the problem of constructing accurate decision tree models from data streams. Data streams are incremental tasks that require incremental, online, and any-ti...