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SIGIR
2005
ACM
14 years 3 months ago
Robustness of adaptive filtering methods in a cross-benchmark evaluation
This paper reports a cross-benchmark evaluation of regularized logistic regression (LR) and incremental Rocchio for adaptive filtering. Using four corpora from the Topic Detection...
Yiming Yang, Shinjae Yoo, Jian Zhang, Bryan Kisiel
ICAPR
2005
Springer
14 years 3 months ago
Lung Field Segmentation in Digital Postero-Anterior Chest Radiographs
This paper describes a lung field segmentation method, working on digital Postero-Anterior chest radiographs. The lung border is detected by integrating the results obtained by tw...
Paola Campadelli, Elena Casiraghi
PCM
2005
Springer
117views Multimedia» more  PCM 2005»
14 years 3 months ago
A Robust Text Segmentation Approach in Complex Background Based on Multiple Constraints
In this paper we propose a robust text segmentation method in complex background. The proposed method first utilizes the K-means algorithm to decompose a detected text block into ...
Libo Fu, Weiqiang Wang, Yaowen Zhan
IWMM
2004
Springer
94views Hardware» more  IWMM 2004»
14 years 3 months ago
General adaptive replacement policies
We propose a general scheme for creating adaptive replacement policies with good performance and strong theoretical guarantees. Specifically, we show how to combine any two exist...
Yannis Smaragdakis
PPSN
2004
Springer
14 years 3 months ago
LS-CMA-ES: A Second-Order Algorithm for Covariance Matrix Adaptation
Abstract. Evolution Strategies, Evolutionary Algorithms based on Gaussian mutation and deterministic selection, are today considered the best choice as far as parameter optimizatio...
Anne Auger, Marc Schoenauer, Nicolas Vanhaecke