Sciweavers

PRL
2011
14 years 10 months ago
A sparse version of the ridge logistic regression for large-scale text categorization
The ridge logistic regression has successfully been used in text categorization problems and it has been shown to reach the same performance as the Support Vector Machine but with...
Sujeevan Aseervatham, Anestis Antoniadis, É...
123
Voted
PRL
2011
14 years 10 months ago
Colour and rotation invariant textural features based on Markov random fields
Pavel Vácha, Michal Haindl, Tomás Su...
117
Voted
PRL
2011
14 years 10 months ago
Relevance feedback based on genetic programming for image retrieval
Cristiano D. Ferreira, J. A. dos Santos, Ricardo d...
160
Voted
PR
2011
14 years 10 months ago
A sum-over-paths extension of edit distances accounting for all sequence alignments
This paper introduces a simple Sum-over-Paths (SoP) formulation of string edit distances accounting for all possible alignments between two sequences, and extends related previous...
Silvia García-Díez, François ...
PR
2011
14 years 10 months ago
Linearized proximal alternating minimization algorithm for motion deblurring by nonlocal regularization
Non-blind motion deblurring problems are highly ill-posed and so it is quite difficult to find the original sharp and clean image. To handle ill-posedness of the motion deblurrin...
Sangwoon Yun, Hyenkyun Woo
PR
2011
14 years 10 months ago
Skeleton growing and pruning with bending potential ratio
Wei Shen, Xiang Bai, Rong Hu, Hongyuan Wang, Longi...
158
Voted
PR
2011
14 years 10 months ago
A variational Bayesian methodology for hidden Markov models utilizing Student's-t mixtures
The Student’s-t hidden Markov model (SHMM) has been recently proposed as a robust to outliers form of conventional continuous density hidden Markov models, trained by means of t...
Sotirios Chatzis, Dimitrios I. Kosmopoulos
118
Voted
PPNA
2011
14 years 10 months ago
Trust-based exchange of services to motivate cooperation in P2P networks
Anna Satsiou, Leandros Tassiulas