Results 21 to 30 of about 33,945,293 (343)
On the method of reflections [PDF]
Numerische Mathematik, 2021 This paper aims at reviewing and analysing the method of reflections. The latter is an iterative procedure designed to linear boundary value problems set in multiply connected domains. Being based on a decomposition of the domain boundary, this method is particularly well-suited to numerical solvers relying on integral representation formulas.
Laurent, Philippe +2 more
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Scientific Reports, 2023 This paper explores the boosting ridge (BR) framework in the extreme learning machine (ELM) community and presents a novel model that trains the base learners as a global ensemble.
Carlos Peralez-González +2 more
doaj +1 more source
BMC Medicine, 2018 Background We aimed to determine the best study designs for assessing interventions to improve the peer review process according to experts’ opinions. Furthermore, for interventions previously evaluated, we determined whether the study designs actually ...
Amytis Heim +3 more
doaj +1 more source
Parameter Estimation of KST-IRT Model under Local Dependence
Psych, 2023 A mantra often repeated in the introductory material to psychometrics and Item Response Theory (IRT) is that a Rasch model is a probabilistic version of a Guttman scale. The idea comes from the observation that a sigmoidal item response function provides
Sangbeak Ye +2 more
doaj +1 more source
Matrix Recipes for Hard Thresholding Methods
, 2013 In this paper, we present and analyze a new set of low-rank recovery algorithms for linear inverse problems within the class of hard thresholding methods.
Anastasios Kyrillidis +2 more
core +2 more sources
Trials, 2022 Background The torrent of research during the coronavirus (COVID-19) pandemic has exposed the persistent challenges with reporting trials, open science practices, and scholarship in academia.
Daeria O. Lawson +7 more
doaj +1 more source
Methods and ProtocolsFollowing publication [...]
Methods and Protocols Editorial Office
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Approximation Algorithms for the Asymmetric Traveling Salesman Problem : Describing two recent methods [PDF]
, 2014 The paper provides a description of the two recent approximation algorithms for the Asymmetric Traveling Salesman Problem, giving the intuitive description of the works of Feige-Singh[1] and Asadpour et.al\ [2].\newline [1] improves the previous $O(\log ...
Arka Bhattacharya, Recent Methods
core
Phenomenological Renormalization Group Methods [PDF]
, 1999 Some renormalization group approaches have been proposed during the last few years which are close in spirit to the Nightingale phenomenological procedure. In essence, by exploiting the finite size scaling hypothesis, the approximate critical behavior of
Figueiredo, W. +2 more
core +3 more sources
Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders
Population Ecology, EarlyView.We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa +2 more
wiley +1 more source