Results 61 to 70 of about 25,145 (258)

On the Chi square and higher-order Chi distances for approximating f-divergences

, 2013
We report closed-form formula for calculating the Chi square and higher-order Chi distances between statistical distributions belonging to the same exponential family with affine natural space, and instantiate those formula for the Poisson and isotropic ...
Nielsen, Frank, Nock, Richard
core   +1 more source

Outcomes and Surgical Management of Malignant Rhabdoid Tumor of the Kidney: A Report From the Pediatric Surgical Oncology Research Collaborative

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Malignant rhabdoid tumor of the kidney (MRTK) is a rare, aggressive tumor seen in young children. The optimal timing of resection for locally advanced tumors is not well‐defined. The purpose of this study is to evaluate modern oncologic outcomes and the impact of surgical timing. Methods A multicenter retrospective review was performed
Hannah N. Rinehardt, Elisabeth T. Tracy, Anghela Paredes, Catherine Beckhorn, Harold J. Leraas, Joseph Fusco, Katlyn G. McKay, Nelly‐Ange T. Kontchou, Zachary J. Kastenberg, David W. Hoyt, Jonathan Roach, Emily K. Myers, Nicholas G. Cost, Bhargava Mullapudi, Charles R. Marchese, Amanda R. Jensen, Timothy B. Lautz, Michela Carter, Roshni Dasgupta, John Lundstedt, Joseph G. Brungardt, Lindsay Talbot, Andrew M. Davidoff, Andrew J. Murphy, Jennifer H. Aldrink, Sara Mansfield, Nelson Piche, Annie Le‐Nguyen, Dave R. Lal, Brian T. Craig, Jennifer M. Schuh, Barrett P. Cromeens, Sindhu Mannava, Shannon Castle, Adriana Lopez, Kelsey Mello, Joshua Short, Robin T. Petroze, Shay Rajavel, Grace R. Thompson, Peter Mattei, David H. Rothstein, Elizabeth Fialkowski, Kathryn Fowler, Nathan Martchenke, Barrie S. Rich, Richard D. Glick, Erin G. Brown, Kathleen Doyle, Paige Abril, Natashia Seemann, Jacob Davidson, Claire A. Wilson, Hau D. Le, Devashish Joshi, Michael Stellon, Tamer Ahmed, Alexandra Dimmer, Peter F. Ehrlich, Maya Hammoud, Keyonna Williams, Christa N. Grant, Merit Gorgy, Stephanie F. Polites, Julia Debertin, Danielle B. Cameron, Alyssa Stetson, Eugene S. Kim, William G. Lee, Aaron Barkhordar, Mary Austin, Brian A. Coakley, Anastasia Kahan, Joseph T. Murphy, Michael Pitonak, Chloé Boehmer, Marcus M. Malek   +76 more
wiley   +1 more source

Loop corrections to the four-fermion interaction

European Physical Journal C: Particles and Fields
We consider the $$f f \rightarrow f f$$ f f → f f scattering amplitudes for the a massless four-fermion interaction model in four dimensions. At first we take the simplest version with the scalar current–current interaction.
Arthur Borlakov, Dmitry Kazakov
doaj   +1 more source

Higher-dimensional invariants in 6D super Yang-Mills theory

Journal of High Energy Physics, 2021
We exploit the 6D, N $$ \mathcal{N} $$ = (1, 0) and N $$ \mathcal{N} $$ = (1, 1) harmonic superspace approaches to construct the full set of the maximally supersymmetric on-shell invariants of the canonical dimension d = 12 in 6D, N $$ \mathcal{N ...
Serafim Buyucli, Evgeny Ivanov
doaj   +1 more source

Maps on positive operators preserving R\'enyi type relative entropies and maximal $f$-divergences

, 2017
In this paper we deal with two quantum relative entropy preserver problems on the cones of positive (either positive definite or positive semidefinite) operators. The first one is related to a quantum R\'enyi relative entropy like quantity which plays an
Gaál, Marcell, Nagy, Gergő
core   +1 more source

Variational f-divergence Minimization

, 2019
Probabilistic models are often trained by maximum likelihood, which corresponds to minimizing a specific f-divergence between the model and data distribution. In light of recent successes in training Generative Adversarial Networks, alternative non-likelihood training criteria have been proposed.
Zhang, Mingtian, Bird, Thomas, Habib, Raza, Xu, Tianlin, Barber, David   +4 more
openaire   +2 more sources

MYCN Amplification in RB1‐Inactivated Retinoblastoma: Association With High‐Risk Features

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background MYCN amplification occurs in a subset of retinoblastoma cases, both with and without RB1 inactivation. It has been suggested that retinoblastomas with MYCN amplification represent a distinct entity with more aggressive clinical behavior.
Kyriaki Papaioannou, Regina Kubica, Karen Fischhuber, Jasmin Beygo, Madlen Reschke, Petra Ritter‐Sovinz, Eva Biewald, Petra Ketteler, Dietmar Lohmann, Deniz Kanber   +9 more
wiley   +1 more source

First record of Furipterus horrens (Cuvier, 1828) (Chiroptera, Furipteridae) in the Ecuadorian Andes [PDF]

Check List
We present the first Ecuadorian records of Furipterus horrens (Cuvier, 1828) from outside the Amazon Rainforest. Our specimens, collected in the Río Manduriacu Reserve, Imbabura Province, is the first record of any individual from the family ...
Isabel Warren, Laura Simba, Jorge Brito
doaj   +3 more sources

Cosmological sudden singularities in f(R, T) gravity

European Physical Journal C: Particles and Fields, 2022
In this work, we study the possibility of finite-time future cosmological singularities appearing in f(R, T) gravity, where R is the Ricci scalar and T is the trace of the stress-energy tensor.
Tiago B. Gonçalves, João Luís Rosa, Francisco S. N. Lobo   +2 more
doaj   +1 more source

Monotonicity of optimized quantum f-divergence [PDF]

Quantum Information Processing
AbstractOptimized quantumf-divergence was first introduced by Wilde and further explored by Li and Wilde later. Wilde raised the question of whether the monotonicity of optimized quantumf-divergence can be generalized to maps that are not quantum channels.
openaire   +3 more sources