Results 31 to 40 of about 219,196 (280)
Ecology and Evolution, 2022 To evaluate the degree of postmating isolation and the evolutionary relationships among frog species in the genus Fejervarya from Indonesia (Lesser Sunda), Bangladesh, China, and Japan, crossing experiments and molecular phylogenetic analyses were ...
Mahmudul Hasan +6 more
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Universal portfolios generated by rational functions [PDF]
ITM Web of Conferences, 2021 The f -divergence of Csiszar is defined for a non-negative convex function on the positive axis. A pseudo f -divergence can be defined for a convex function not satisfying the usual requirements.
Kuang Kee Seng +2 more
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Quantum $f$-divergence preserving maps on positive semidefinite operators acting on finite dimensional Hilbert spaces [PDF]
, 2016 We determine the structure of all bijections on the cone of positive semidefinite operators which preserve the quantum $f$-divergence for an arbitrary strictly convex function $f$ defined on the positive halfline.
Virosztek, Dániel
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Blind Deconvolution of Seismic Data Using f-Divergences
Entropy, 2011 This paper proposes a new approach to the seismic blind deconvolution problem in the case of band-limited seismic data characterized by low dominant frequency and short data records, based on Csiszár’s f-divergence.
Bing Zhang, Jing-Huai Gao
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Ecology and Evolution, 2021 Buccinum undatum is a subtidal gastropod that exhibits clear spatial variation in several phenotypic shell traits (color, shape, and thickness) across its North Atlantic distribution. Studies of spatial phenotypic variation exist for the species; however,
Jake Goodall +5 more
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A new quantum f-divergence for trace class operators in hilbert spaces [PDF]
, 2014 A new quantum f-divergence for trace class operators in Hilbert Spaces is introduced. It is shown that for normalised convex functions it is nonnegative. Some upper bounds are provided.
Dragomir, Sever S
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Journal of Inequalities and Applications, 2023 In this paper, four new Green functions are used to generalize Levinson-type inequalities for the class of 3-convex functions. The f-divergence, Renyi entropy, Renyi divergence, Shannon entropy, and the Zipf–Mandelbrot law are also used to apply the main
Awais Rasheed +3 more
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f-Divergence Variational Inference
, 2020 Dapeng Li and Neng Wan contributed equally to this paper. Supplementary material is attached. The links to code are provided in the paper, supplementary material and reference list. To appear in Advances in Neural Information Processing Systems 33 (NeurIPS 2020)
Wan, Neng, Li, Dapeng, Hovakimyan, Naira
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Italian Journal of Mycology, 2022 The medicinal tinder polypore Fomes fomentarius is widely distributed in all floristic regions of Armenia on different woody substrates. The phylogenetic analysis of Armenian collections using ITS barcoding revealed that it is taxonomically complex ...
Susanna Badalyan +2 more
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f-Divergence for Convex Bodies [PDF]
, 2013 We introduce f-divergence, a concept from information theory and statistics, for convex bodies in R^n. We prove that f-divergences are SL(n) invariant valuations and we establish an affine isoperimetric inequality for these quantities. We show that generalized affine surface area and in particular the L_p affine surface area from the L_p Brunn ...
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