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MICCAI
2007
Springer
16 years 4 months ago
A Probabilistic Model for Haustral Curvatures with Applications to Colon CAD
Among the many features used for classification in computer-aided detection (CAD) systems targeting colonic polyps, those based on differences between the shapes of polyps and fold...
John Melonakos, Paulo R. S. Mendonça, Rahul...
139
Voted
ICML
2007
IEEE
16 years 4 months ago
CarpeDiem: an algorithm for the fast evaluation of SSL classifiers
In this paper we present a novel algorithm, CarpeDiem. It significantly improves on the time complexity of Viterbi algorithm, preserving the optimality of the result. This fact ha...
Roberto Esposito, Daniele P. Radicioni
ICML
2007
IEEE
16 years 4 months ago
Trust region Newton methods for large-scale logistic regression
Large-scale logistic regression arises in many applications such as document classification and natural language processing. In this paper, we apply a trust region Newton method t...
Chih-Jen Lin, Ruby C. Weng, S. Sathiya Keerthi
CHI
2007
ACM
16 years 4 months ago
Dealing with key challenges in international usability and user research
In this SIG, we will present scenarios that exemplify many of the key challenges of doing user research and usability evaluation internationally. We will use these to stimulate di...
David A. Siegel, Susan M. Dray, Rolf Molich
112
Voted
ICIAP
2007
ACM
16 years 4 months ago
Transformation invariant SOM clustering in Document Image Analysis
In this paper, we propose the combination of the Self Organizing Map (SOM) and of the tangent distance for effective clustering in Document Image Analysis. The proposed model (SOM...
Simone Marinai, Emanuele Marino, Giovanni Soda