Results 51 to 60 of about 8,537,021 (379)

A Mathematical Framework for Learning Probability Distributions

open access: yesJournal of Machine Learning, 2022
The modeling of probability distributions, specifically generative modeling and density estimation, has become an immensely popular subject in recent years by virtue of its outstanding performance on sophisticated data such as images and texts. Nevertheless, a theoretical understanding of its success is still incomplete.
openaire   +2 more sources

Improvements to the fuzzy mathematics comprehensive quantitative method for evaluating fault sealing

open access: yesPetroleum Science, 2017
Fuzzy mathematics is an important means to quantitatively evaluate the properties of fault sealing in petroleum reservoirs. To accurately study fault sealing, the comprehensive quantitative evaluation method of fuzzy mathematics is improved based on a ...
Da-Wei Dong   +4 more
doaj   +1 more source

Reflecting on dilemmas in digital resource design as a response to COVID-19 for learners in under-resourced contexts

open access: yesPythagoras, 2021
The coronavirus disease 2019 (COVID-19) pandemic and the resulting school closures in South Africa necessitated a major shift in how to support learners’ ongoing mathematics learning.
Pamela Vale, Mellony H. Graven
doaj   +1 more source

Sex Differences in Mathematics and Science Achievement: A Meta-Analysis of National Assessment of Educational Progress Assessments.

open access: yes, 2014
Gender gaps in the development of mathematical and scientific literacy have important implications for the general public’s understanding of scientific issues and for the underrepresentation of women in science, technology, engineering, and math.
David Reilly, D. Neumann, Glenda Andrews
semanticscholar   +1 more source

Statistical Aspects of Wasserstein Distances [PDF]

open access: yesAnnual Review of Statistics and Its Application, 2018
Wasserstein distances are metrics on probability distributions inspired by the problem of optimal mass transportation. Roughly speaking, they measure the minimal effort required to reconfigure the probability mass of one distribution in order to recover ...
V. Panaretos, Y. Zemel
semanticscholar   +1 more source

Mathematical Properties of the Variance of the Multinomial Distribution

open access: yesJournal of Mathematical Analysis and Applications, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +4 more sources

Infinite series involving harmonic numbers and reciprocal of binomial coefficients

open access: yesAIMS Mathematics
Yamamoto's integral was the integral associated with 2-posets, which was first introduced by Yamamoto. In this paper, we obtained the values of infinite series involving harmonic numbers and reciprocal of binomial coefficients by using some techniques of
Kwang-Wu Chen , Fu-Yao Yang
doaj   +1 more source

Equilibrium distribution of heavy quarks in fokker-planck dynamics [PDF]

open access: yesPhysical Review Letters, 1999
We obtain an explicit generalization, within Fokker-Planck dynamics, of Einstein's relation between drag, diffusion, and the equilibrium distribution for a spatially homogeneous system, considering both the transverse and longitudinal diffusion for ...
D. B. Walton   +3 more
semanticscholar   +1 more source

Innovative methods in teaching mathematics for college students

open access: yesLietuvos Matematikos Rinkinys, 2012
This paper describes the concept of teaching methods and their distribution to the various scientific methods, in addition to described innovative teaching methods.
Judita Jonuševičienė   +2 more
doaj   +1 more source

The Equitable Distribution of Opportunity to Learn in Mathematics Textbooks

open access: yesAERA Open, 2021
Low-income students and students of color are faced with pervasively lower levels of opportunity to learn compared with their peers, creating unequal opportunities for educational success.
Morgan S. Polikoff   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy