Results 21 to 30 of about 230,909 (161)

On Newton's method using recurrent functions under hypotheses up to the second Fréchet derivative

open access: yesJournal of Numerical Analysis and Approximation Theory, 2012
We provide semilocal result for the convergence of Newton method to a locally unique solution of an equation in a Banach space setting using hypotheses up to the second Fréchet-derivatives and our new idea of recurrent functions.
Ioannis K. Argyros, Saïd Hilout
doaj   +2 more sources

Recurrent Value Functions

open access: yes, 2019
Despite recent successes in Reinforcement Learning, value-based methods often suffer from high variance hindering performance. In this paper, we illustrate this in a continuous control setting where state of the art methods perform poorly whenever sensor noise is introduced.
Thodoroff, Pierre   +4 more
openaire   +2 more sources

Pathogenetic bases and efficacy of slow calcium channel blockers in the therapy of recurrent peptic ulcer disease associated with hypertension [PDF]

open access: yesТерапевтический архив, 2017
Aim. To clarify blood calcium concentrations (BCCs) as an indicator of the functional state of the calcium-regulating system in the concomitant course of recurrent peptic ulcer disease (PUD) and hypertension, by comparing with the severity of a ulcerous ...
L A Fomina, V V Chernin
doaj   +1 more source

New partition function recurrences

open access: yes, 2020
We present Euler-type recurrence relations for some partition functions. Some of our results provide new recurrences for the number of unrestricted partitions of $n$, denote by $p(n)$. Others establish recurrences for partition functions not yet considered.
da Silva, Robson, Sakai, Pedro Diniz
openaire   +3 more sources

Effect of Bodybuilding and Fitness Exercise on Physical Fitness Based on Deep Learning

open access: yesEmergency Medicine International, 2022
With the rapid development of society and economy, people’s living standards are improving day by day, and increasingly attention is paid to physical health, which has set off a fitness upsurge.
Manman Sun, Lijun Wang
doaj   +1 more source

-FUNCTIONS OF ELLIPTIC CURVES AND BINARY RECURRENCES [PDF]

open access: yesBulletin of the Australian Mathematical Society, 2013
AbstractLet$L(s, E)= {\mathop{\sum }\nolimits}_{n\geq 1} {a}_{n} {n}^{- s} $be the$L$-series corresponding to an elliptic curve$E$defined over$ \mathbb{Q} $and$\mathbf{u} = \mathop{\{ {u}_{m} \} }\nolimits_{m\geq 0} $be a nondegenerate binary recurrence sequence.
Luca, Florian   +2 more
openaire   +2 more sources

On common fixed points, periodic points, and recurrent points of continuous functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2003
It is known that two commuting continuous functions on an interval need not have a common fixed point. However, it is not known if such two functions have a common periodic point.
Aliasghar Alikhani-Koopaei
doaj   +1 more source

Forecasting financial time series using a low complexity recurrent neural network and evolutionary learning approach

open access: yesJournal of King Saud University: Computer and Information Sciences, 2017
The paper presents a low complexity recurrent Functional Link Artificial Neural Network for predicting the financial time series data like the stock market indices over a time frame varying from 1 day ahead to 1 month ahead.
Ajit Kumar Rout   +3 more
doaj   +1 more source

Recurrent word-combinations in English student essays

open access: yesNJES: Nordic Journal of English studies, 2011
The point of departure for this study is Stubbs and Barth‘s article from 2003 where they describe how recurrent phrases can be used as text-type discriminators.
Signe Oksefjell Ebeling
doaj   +1 more source

Relationship of Number of Depression Episodes with Depression Severity, Treatment Adherence, Stress, Personality, Executive Functions and Decision-Making

open access: yesPsikiyatride Güncel Yaklaşımlar, 2023
Major depressive disorder (MDD) is a psychiatric disorder that significantly affects the world population. The aim of this study was to investigate the relationship between the number of episodes and severity of depression, treatment adherence, perceived
Tuğba Çebioğlu, Hatice Kafadar
doaj   +1 more source

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