436 search results - page 59 / 88 » Mining autograding data in computer science education |
SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
This paper is concerned with the task of travel-time prediction for an arbitrary origin-destination pair on a map. Unlike most of the existing studies, which focus only on a parti...
75
Voted
SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
We show the underpinnings of a method for summarizing documents: it ingests a document and automatically highlights a small set of sentences that are expected to cover the differ...
LCPC
2005
Springer
15 years 3 months ago
2005
Springer
With the growing popularity of streaming data model, processing queries over streaming data has become an important topic. Streaming data has received attention in a number of comm...
81
Voted
KDD
2003
ACM
15 years 10 months ago
2003
ACM
High-dimensional collections of 0-1 data occur in many applications. The attributes in such data sets are typically considered to be unordered. However, in many cases there is a n...
70
Voted
CORR
2008
Springer
14 years 9 months ago
2008
Springer
Nonnegative matrix factorization (NMF) was popularized as a tool for data mining by Lee and Seung in 1999. NMF attempts to approximate a matrix with nonnegative entries by a produ...