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» Mediated Collaborative Learning
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ML
2008
ACM
146views Machine Learning» more  ML 2008»
13 years 9 months ago
Improving maximum margin matrix factorization
Abstract. Collaborative filtering is a popular method for personalizing product recommendations. Maximum Margin Matrix Factorization (MMMF) has been proposed as one successful lear...
Markus Weimer, Alexandros Karatzoglou, Alex J. Smo...
JCAL
2002
80views more  JCAL 2002»
13 years 8 months ago
Factors contributing to teachers' successful implementation of IT
It has become increasingly important for educators to examine successful ICT implementations with the aim of understanding precisely what makes them successful in teaching and lear...
C. A. Granger, M. L. Morbey, H. Lotherington, Rona...
SIGCSE
2002
ACM
167views Education» more  SIGCSE 2002»
13 years 8 months ago
Defensive climate in the computer science classroom
As part of an NSF-funded IT Workforce grant, the authors conducted ethnographic research to provide deep understanding to the learning environment of computer science classrooms. ...
Lecia Jane Barker, Kathy Garvin-Doxas, Michele H. ...
ICML
2007
IEEE
14 years 10 months ago
Learning to rank: from pairwise approach to listwise approach
The paper is concerned with learning to rank, which is to construct a model or a function for ranking objects. Learning to rank is useful for document retrieval, collaborative fil...
Zhe Cao, Tao Qin, Tie-Yan Liu, Ming-Feng Tsai, Han...
KDD
2008
ACM
172views Data Mining» more  KDD 2008»
14 years 9 months ago
Structured metric learning for high dimensional problems
The success of popular algorithms such as k-means clustering or nearest neighbor searches depend on the assumption that the underlying distance functions reflect domain-specific n...
Jason V. Davis, Inderjit S. Dhillon