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Author
Katerine Diaz; Jesus Martinez del Rincon; Aura Hernandez-Sabate
Title
Decremental generalized discriminative common vectors applied to images classification
Type
Journal Article
Year
2017
Publication
Knowledge-Based Systems
Abbreviated Journal
KBS
Volume
131
Issue
Pages
46-57
Keywords
Decremental learning; Generalized Discriminative Common Vectors; Feature extraction; Linear subspace methods; Classification
Abstract
In this paper, a novel decremental subspace-based learning method called Decremental Generalized Discriminative Common Vectors method (DGDCV) is presented. The method makes use of the concept of decremental learning, which we introduce in the field of supervised feature extraction and classification. By efficiently removing unnecessary data and/or classes for a knowledge base, our methodology is able to update the model without recalculating the full projection or accessing to the previously processed training data, while retaining the previously acquired knowledge. The proposed method has been validated in 6 standard face recognition datasets, showing a considerable computational gain without compromising the accuracy of the model.
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Notes
ADAS; 600.118; 600.121
Approved
no
Call Number
Admin @ si @ DMH2017a
Serial
3003
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Author
Oriol Rodriguez-Leor; A. Carol; H. Tizon; Eduard Fernandez-Nofrerias; J. Mauri; Vicente del Valle; Debora Gil; Aura Hernandez-Sabate; Petia Radeva
Title
Model estadístic-determinístic per la segmentació de l adventicia en imatges d ecografía intracoronaria
Type
Journal Article
Year
2005
Publication
Rev Societat Catalana Cardiologia
Abbreviated Journal
Volume
5
Issue
Pages
41
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IAM;MILAB
Approved
no
Call Number
IAM @ iam @ RCT2005
Serial
1637
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