Results 21 to 30 of about 54,004 (236)

Statistical Mechanics of Deep Linear Neural Networks: The Backpropagating Kernel Renormalization

Physical Review X, 2021
The groundbreaking success of deep learning in many real-world tasks has triggered an intense effort to theoretically understand the power and limitations of deep learning in the training and generalization of complex tasks, so far with limited progress.
Qianyi Li, Haim Sompolinsky
doaj   +1 more source

Statistics on continuous IBD data: Exact distribution evaluation for a pair of full(half)-sibs and a pair of a (great-) grandchild with a (great-) grandparent

BMC Genetics, 2002
Background Pairs of related individuals are widely used in linkage analysis. Most of the tests for linkage analysis are based on statistics associated with identity by descent (IBD) data.
Stefanov Valeri T
doaj   +1 more source

Model of contact friction based on extreme value statistics

Friction, 2018
We propose a model based on extreme value statistics (EVS) and combine it with different models for single-asperity contact, including adhesive and elasto-plastic contacts, to derive a relation between the applied load and the friction force on a rough ...
A. Malekan, S. Rouhani
doaj   +1 more source

On the computation of the exact distribution of power divergence test statistics [PDF]

, 2003
summary:In this paper we introduce several algorithms to generate all the vectors in the support of a multinomial distribution. Computational studies are carried out to analyze their efficiency with respect to the CPU time and to calculate their ...
Morales, Domingo, Marhuenda, Marco A., Marhuenda, Yolanda   +2 more
core   +1 more source

Stationary-State Statistics of a Binary Neural Network Model with Quenched Disorder

Entropy, 2019
In this paper, we study the statistical properties of the stationary firing-rate states of a neural network model with quenched disorder. The model has arbitrary size, discrete-time evolution equations and binary firing rates, while the topology and the ...
Diego Fasoli, Stefano Panzeri
doaj   +1 more source

Basic Models for the Development of Inclusive Education in Moscow

Образование и наука, 2018
Introduction. The implementation of inclusive education in the Russian comprehensive schools is a multidimensional process followed by a complex of organisational and methodological problems.
M. R. Husnutdinova
doaj   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

Implementing a Class of Permutation Tests: The coin Package [PDF]

, 2007
The R package coin implements a unified approach to permutation tests providing a huge class of independence tests for nominal, ordered, numeric, and censored data as well as multivariate data at mixed scales.
van de Wiel, Mark A., Torsten Hothorn, Achim Zeileis, van de Wiel, Mark A., Wiel, M.A. van de, Hornik, Kurt, Hornik, K., Zeileis, Achim, Kurt Hornik, Hothorn, Torsten, van de Wiel, M.A., Hothorn, T., Mark A. van de Wiel, Wiel, Mark A. van de, Zeileis, A.   +14 more
core   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source