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检索条件"主题词=Classification algorithm"
546 条 记 录,以下是511-520 订阅
排序:
Fully online classification by regularization
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APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS 2007年 第2期23卷 198-214页
作者: Ye, Gui-Bo Zhou, Ding-Xuan Fudan Univ Sch Math Sci Shanghai 200433 Peoples R China City Univ Hong Kong Dept Math Kowloon Hong Kong Peoples R China
In this paper we consider fully online learning algorithms for classification generated from Tikhonov regularization schemes associated with general convex loss functions and reproducing kernel Hilbert spaces. For suc... 详细信息
来源: 评论
A stochastic algorithm for feature selection in pattern recognition
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JOURNAL OF MACHINE LEARNING RESEARCH 2007年 第3期8卷 509-547页
作者: Gadat, Sebastien Younes, Laurent ENS Cachan CMLA F-94235 Cachan France Johns Hopkins Univ Ctr Imaging Sci Baltimore MD 21218 USA
We introduce a new model addressing feature selection from a large dictionary of variables that can be computed from a signal or an image. Features are extracted according to an efficiency criterion, on the basis of s... 详细信息
来源: 评论
Multi-kernel regularized classifiers
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JOURNAL OF COMPLEXITY 2007年 第1期23卷 108-134页
作者: Wu, Qiang Ying, Yiming Zhou, Ding-Xuan City Univ Hong Kong Dept Math Kowloon Hong Kong Peoples R China
A family of classification algorithms generated from Tikhonov regularization schemes are considered. They involve mufti-kernel spaces and general convex loss functions. Our main purpose is to provide satisfactory esti... 详细信息
来源: 评论
On the construction of imputation classes in surveys
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INTERNATIONAL STATISTICAL REVIEW 2007年 第1期75卷 25-43页
作者: Haziza, David Beaumont, Jean-Francois Univ Montreal Dept Math & Stat Montreal PQ H3C 3J7 Canada STAT Canada Business Survey Methods Div Ottawa ON Canada
This paper explores the problem of the construction of imputation classes using the score method, sometimes called predictive mean stratification or response propensity stratification, depending on the context. This m... 详细信息
来源: 评论
Automatic differentiation of melanoma and clark nevus skin lesions
Automatic differentiation of melanoma and clark nevus skin l...
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Medical Imaging 2007 Conference
作者: LeAnder, R. W. Kasture, A. Pandey, A. Umbaugh, S. E. So Illinois Univ Edwardsville Dept Elect & Comp Engn Edwardsville IL 62026 USA
Skin cancer is the most common form of cancer in the United States. Although melanoma accounts for just 11% of all types of skin cancer, it is responsible for most of the deaths, claiming more than 7910 lives annually... 详细信息
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Online regularized classification algorithms
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IEEE TRANSACTIONS ON INFORMATION THEORY 2006年 第11期52卷 4775-4788页
作者: Ying, Yiming Zhou, Ding-Xuan City Univ Hong Kong Dept Math Kowloon Hong Kong Peoples R China City Univ Hong Kong Dept Math Kowloon Hong Kong Peoples R China
This paper considers online classification learning algorithms based on regularization schemes in reproducing kernel Hilbert spaces associated with general convex loss functions. A novel capacity independent approach ... 详细信息
来源: 评论
Diagnosis of Burkitt's lymphoma in due time: a practical approach
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Diagnostic Pathology 2007年 第1期2卷 1-1页
作者: SB Cogliatti U Schmid U Novak S Henz P Möller TFE Barth Department of Pathology Kantonsspital St. Gallen Switzerland Institute for Cancer Genetics Columbia University New York NY USA Department of Internal Medicine Kantonsspital St. Gallen Switzerland Department of Pathology University Hospital Ulm Germany
来源: 评论
Diagnosis of Burkitt lymphoma in due time:: a practical approach
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BRITISH JOURNAL OF HAEMATOLOGY 2006年 第3期134卷 294-301页
作者: Cogliatti, SB Novak, U Henz, S Schmid, U Möller, P Barth, TFE Kantonsspital Dept Pathol CH-9007 St Gallen Switzerland Columbia Univ Inst Canc Genet New York NY USA Kantonsspital Dept Internal Med CH-9007 St Gallen Switzerland Univ Hosp Ulm Dept Pathol Ulm Germany
The quick diagnosis of Burkitt lymphoma (BL) and its clear-cut differentiation from diffuse large B-cell lymphoma (DLBCL) is of great clinical importance because treatment strategies for these two disease entities dif... 详细信息
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Selection and combination of machine learning classifiers for prediction of linear B-cell epitopes on proteins
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JOURNAL OF MOLECULAR RECOGNITION 2006年 第3期19卷 209-214页
作者: Söllner, J Intercell AG A-1030 Vienna Austria
Recently, new machine learning classifiers for the prediction of linear B-cell epitopes were presented. Here we show the application of Receiver Operator Characteristics (ROC) convex hulls to select optimal classifier... 详细信息
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Machine learning approaches for prediction of linear B-cell epitopes on proteins
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JOURNAL OF MOLECULAR RECOGNITION 2006年 第3期19卷 200-208页
作者: Söllner, Johannes Mayer, Bernd Emergentec Biodev GmbH A-1010 Vienna Austria Intercell AG A-1030 Vienna Austria Univ Vienna Inst Theoret Chem A-1090 Vienna Austria
Identification and characterization of antigenic determinants on proteins has received considerable attention utilizing both, experimental as well as computational methods. For computational routines mostly structural... 详细信息
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