Results 161 to 170 of about 807,468 (201)
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Proceedings of the 24th international conference on Machine learning, 2007
A cost-sensitive extension of boosting, denoted as asymmetric boosting, is presented. Unlike previous proposals, the new algorithm is derived from sound decision-theoretic principles, which exploit the statistical interpretation of boosting to determine a principled extension of the boosting loss.
Hamed Masnadi-Shirazi, Nuno Vasconcelos
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A cost-sensitive extension of boosting, denoted as asymmetric boosting, is presented. Unlike previous proposals, the new algorithm is derived from sound decision-theoretic principles, which exploit the statistical interpretation of boosting to determine a principled extension of the boosting loss.
Hamed Masnadi-Shirazi, Nuno Vasconcelos
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Physical Review E, 2005
The asymmetric diffusion through conical nanopores is described by the diffusional model. Diffusion is several times faster; when the concentration gradient points from the wide towards the narrow opening of the cone than in the opposite direction. The asymmetric diffusion appears either when the diffusion coefficient depends on the concentration or ...
I D, Kosińska, A, Fuliński
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The asymmetric diffusion through conical nanopores is described by the diffusional model. Diffusion is several times faster; when the concentration gradient points from the wide towards the narrow opening of the cone than in the opposite direction. The asymmetric diffusion appears either when the diffusion coefficient depends on the concentration or ...
I D, Kosińska, A, Fuliński
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Asymmetric Cycles and Asymmetric Accounting
SSRN Electronic Journal, 2022Tong Lu, Ellen Wang, Chunxiao Xue
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American Journal of Physical Anthropology, 2002
AbstractThe objective of this study was to examine examples of spondylolysis in which the pattern of separation was clearly asymmetrical, in order to learn more about the process of bone separation that produces this condition. Although the primary focus was on unilateral complete separation, examples of asymmetry represented by incomplete separation ...
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AbstractThe objective of this study was to examine examples of spondylolysis in which the pattern of separation was clearly asymmetrical, in order to learn more about the process of bone separation that produces this condition. Although the primary focus was on unilateral complete separation, examples of asymmetry represented by incomplete separation ...
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Asymmetric Actors in Asymmetric Conflicts
2019Abstract The chapter provides an analysis of the various dimensions and implications of asymmetry in armed conflicts. Multinational military operations are typically—albeit not necessarily—made up of states with significant military capabilities, and they often operate in asymmetric contexts.
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Construction of axial chirality via asymmetric radical trapping by cobalt under visible light
Nature Catalysis, 2022Xiaotian Qi +2 more
exaly
Catalytic asymmetric α C(sp3)–H addition of benzylamines to aldehydes
Nature Catalysis, 2022Baoguo Zhao, Shen Ye
exaly
Nickel-catalysed asymmetric heteroarylative cyclotelomerization of isoprene
Nature Catalysis, 2022Xiang-Ting Min +2 more
exaly