Sciweavers

ML
2015
ACM
10 years 2 months ago
Random projections as regularizers: learning a linear discriminant from fewer observations than dimensions
We prove theoretical guarantees for an averaging-ensemble of randomly projected Fisher Linear Discriminant classifiers, focusing on the case when there are fewer training observat...
Robert J. Durrant, Ata Kabán
ML
2015
ACM
10 years 2 months ago
Soft-max boosting
The standard multi-class classification risk, based on the binary loss, is rarely directly minimized. This is due to (i) the lack of convexity and (ii) the lack of smoothness (and...
Matthieu Geist
ML
2015
ACM
10 years 2 months ago
A framework to uncover multiple alternative clusterings
Xuan Hong Dang, James Bailey
ML
2015
ACM
10 years 2 months ago
Linearized alternating direction method with parallel splitting and adaptive penalty for separable convex programs in machine le
Many problems in statistics and machine learning (e.g., probabilistic graphical model, feature extraction, clustering and classification, etc) can be (re)formulated as linearly c...
Zhouchen Lin, Risheng Liu, Huan Li