5154 search results - page 172 / 1031 » Modelling online education |
163
Voted
CORR
2010
Springer
15 years 12 days ago
2010
Springer
In the recent work of Candes et al, the problem of recovering low rank matrix corrupted by i.i.d. sparse outliers is studied and a very elegant solution, principal component pursui...
149
Voted
CORR
2011
Springer
14 years 7 months ago
2011
Springer
A hitting set for a collection of sets is a set that has a nonempty intersection with each set in the collection; the hitting set problem is to find a hitting set of minimum card...
128
Voted
CORR
2010
Springer
15 years 13 days ago
2010
Springer
Display ads on the Internet are increasingly sold via ad exchanges such as RightMedia, AdECN and Doubleclick Ad Exchange. These exchanges allow real-time bidding, that is, each ti...
147
Voted
CHI
2005
ACM
16 years 4 months ago
2005
ACM
From pre-schools to high schools, at home and in museums, the educational community has embraced the use of computers as a teaching tool. Yet many institutions will simply install...
131
Voted
EDM
2010
15 years 5 months ago
2010
As learning environments become increasingly available online, the fine-grained records of user activities can be captured and analyzed (generally called webmetrics) to better unde...