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CIKM
2008
Springer
15 years 6 months ago
Group-based learning: a boosting approach
This paper points out that many machine learning problems in IR should be and can be formalized in a novel way, referred to as `group-based learning'. In group-based learning...
Weijian Ni, Jun Xu, Hang Li, Yalou Huang
ITICSE
2000
ACM
15 years 9 months ago
Student well-being in a computing department
We describe a project exploring the relationships between factors in the learning environment, student well-being and learning outcomes, in the context of a Computing department. ...
J. R. Davy, K. Audin, M. Barkham, C. Joyner
SAC
2008
ACM
15 years 4 months ago
An efficient feature ranking measure for text categorization
A major obstacle that decreases the performance of text classifiers is the extremely high dimensionality of text data. To reduce the dimension, a number of approaches based on rou...
Songbo Tan, Yuefen Wang, Xueqi Cheng
COLT
2001
Springer
15 years 9 months ago
Intrinsic Complexity of Learning Geometrical Concepts from Positive Data
Intrinsic complexity is used to measure the complexity of learning areas limited by broken-straight lines (called open semi-hulls) and intersections of such areas. Any strategy le...
Sanjay Jain, Efim B. Kinber
AFRIGRAPH
2009
ACM
15 years 8 months ago
Analytic simplification of animated characters
Traditionally, levels of detail (LOD) for animated characters are computed from a single pose. Later techniques refined this approach by considering a set of sample poses and eval...
Bruce Merry, Patrick Marais, James E. Gain