Sciweavers

120 search results - page 3 / 24
» Recommender system for predicting student performance
Sort
View
RECSYS
2009
ACM
14 years 2 months ago
Collaborative prediction and ranking with non-random missing data
A fundamental aspect of rating-based recommender systems is the observation process, the process by which users choose the items they rate. Nearly all research on collaborative ļ¬...
Benjamin M. Marlin, Richard S. Zemel
VTC
2007
IEEE
162views Communications» more  VTC 2007»
14 years 1 months ago
Improving Vertical Handover Performance with PHY-Mode Recommendations Based on Localized Link State Measurements
ā€” Cooperation amongst heterogeneous mobile radio systems will be an indispensable feature of ā€˜beyond 3Gā€™. One key mechanism thereby serving as enabling technique for system i...
Daniel Bültmann, Matthias Siebert, Jijun Luo
EDM
2008
193views Data Mining» more  EDM 2008»
13 years 9 months ago
Can we predict which groups of questions students will learn from?
In a previous study ([4]), we used the ASSISTment system to track student knowledge longitudinally over the course of a schools year, based upon each student using our system about...
Mingyu Feng, Neil T. Heffernan, Joseph E. Beck, Ke...
SIGIR
2010
ACM
13 years 11 months ago
Temporal diversity in recommender systems
Collaborative Filtering (CF) algorithms, used to build webbased recommender systems, are often evaluated in terms of how accurately they predict user ratings. However, current eva...
Neal Lathia, Stephen Hailes, Licia Capra, Xavier A...
SIGIR
2012
ACM
11 years 10 months ago
Predicting the ratings of multimedia items for making personalized recommendations
Existing multimedia recommenders suggest a speciļ¬c type of multimedia items rather than items of diļ¬€erent types personalized for a user based on his/her preference. Assume tha...
Rani Qumsiyeh, Yiu-Kai Ng