Error bound

In this study, a control system is proposed for the induction servomotor to achieve the highprecision speed tracking based on wavelet fuzzy cerebellar model articulation controller. In this proposed scheme, the wavelet fuzzy cerebellar model articulation controller (WFCMAC) is used to imitate an ideal controller due to it incorporates the advantages of the wavelet decomposition property with a fuzzy CMAC fast learning ability and the smooth compensator controller with bound estimation is designed to attenuate the effect of the approximation error caused by the WFCMAC approximator.

13p vimarillynhewson 02-01-2024 3 3   Download

This paper focuses on an exact algorithm for solving NP-hard combinatorial optimization problems which frequently requires significant specialized knowledge and trial and error, especially, Mixed Integer Linear Programs (MILP). This challenging, tedious process can be automated by learning the algorithms instead.

6p visystrom 22-11-2023 5 4   Download

Ebook "The computational complexity of machine learning" includes content: Denitions and motivation for distribution free learning, recent research in computational learning theory, tools for distribution free learning, learning in the presence of errors, lower bounds on sample complexity, cryptographic limitations on polynomial time learning, distribution speci c learning in polynomial time, equivalence of weak learning and group learning, conclusions and open problems.

176p haojiubujain07 20-09-2023 9 2   Download

Part 1 of ebook "Coding theory: Algorithms, architectures and applications" provides readers with contents including: communication systems; binary symmetric channel; algebraic coding theory; fundamentals of block codes; linear block codes; cyclic codes; convolutional codes; encoding of convolutional codes; trellis diagram and the viterbi algorithm; distance properties and error bounds;...

177p hanlinhchi 29-08-2023 4 2   Download

We give some examples which show the difference between Fedoryuk set of polynomial functions and Fedoryuk set of differentiable semi-algebraic functions. The existence of local and global error bounds has many applications to other problems, for instance, convergence analysis of algorithms, variational inequalities, sensitive analysis.

7p viberkshire 09-08-2023 8 4   Download

The objective of this study is to examine the impact of macroeconomic factors on the performance of Vietnam Consumer Staples sector through its stock index in the period of January 2009 to December 2019. By using the Autoregressive Distributed Lag (ARDL) approach, the study examines the long-term relationship between macro factors and the Vietnam Consumer Staples stock index by the Bound and using error correction model (ECM) according to ARDL approach to determine short-term effects between them.

21p nhanchienthien 25-07-2023 10 4   Download

This study casts light on the use of five inflectional morphemes, namely progressive/ present participle -ing, plural -s, past tense -ed (for both regular and irregular verbs), past participle -en and third-person -s by three candidates at three different band levels in the IELTS Speaking test. The candidates were to take part in a simulated IELTS Speaking test, and their performances were transcribed verbatim to calculate the error rate and overuse errors of the five morphemes.

13p viantman 07-04-2023 13 5   Download

In this paper, we establish the regularized gap function for a class of mixed parametric vector quasiequilibrium problems. Some examples are given to illustrate our results. Our main results extend and differ from those corresponding ones in the current literatures.

6p viporsche 28-10-2022 2 2   Download

The study "Agriculture led economic growth: The case of Pakistan" aims to quantify the impact of agricultural growth on the overall economy of Pakistan. Time series analysis techniques are suitable to achieve such objectives. Time series has seen a lot of development during the recent decades. e development of concepts like that of stationarity and the tests to check it have cast doubts over the reliability of results reported by earlier studies.

7p tieuduongchi 24-10-2022 7 3   Download

In this word, we wish to investigate the backward problem for the time-fractional wave equation in a general bounded domain. It plays its great important role in engineering areas and aims at detecting the inifial information of a physical field from its final data. We prove that the above backward problem is ill-posed in the sense of Hadamard.

17p vimelindagates 18-07-2022 3 2   Download

This book "Computational complexity: A modern approach" aims to describe such recent achievements of complexity theory in the context of more classical results. It is intended to both serve as a textbook and as a reference for self-study. Part 1 of book provide students with knowledge about: lower bounds for concrete computational models; advanced topics; communication complexity; algebraic computation models; hardness amplification and error correcting codes; proofs of PCP theorems and the Fourier transform technique;...

269p britaikridanik 05-07-2022 14 4   Download

This paper investigates the effect of financial development to economic growth in Vietnam for the period 1990 – 2017. Using the Autoregressive Distributed Lag (ARDL) Bounds test approach, we find that financial development has a long-run positive impact on the growth of economic. Besides, the error correction model indicates that although there exists the disequilibrium in the relationship between financial development and economic growth in the short-run, the economy will converge back to the longrun equilibrium in the current year.

8p vihassoplattner 07-01-2022 14 2   Download

Empirical researches on the nexus between renewable energy supply and economic growth have been neglected. To address this gap, this study aims to examine the relationship between hydropower energy supply (HES) and economic growth within a multivariate model for the 1978-2017 period. This study utilized the auto regressive distributive lag (ARDL) bounds approach to testing for cointegration relationship; and the Granger causality test, based on the vector error correction model (VECM) to test for causality.

10p partimesinhvien 13-05-2020 25 1   Download

The prime objective of the study was to investigate the effect of domestic currency devaluation on trade balance in Ethiopian over the period 1974-2016. To address the objective, ARDL and Error Correction Model were applied. The ARDL bound test result shown that There is a long run relationship between real effective exchange rate, real domestic income and lending interest rate.

12p tociitocii 24-04-2020 36 1   Download

oblem for a ND nonlinear elliptic equation in a bounded domain. As we know, the problem is severely ill-posed. We apply the Fourier truncation method to regularize the problem. Error estimates between the regularized solution and the exact solution are established in p H space under some priori assumptions on the exact solution.

10p gildur 30-11-2019 8 1   Download

The paper is devoted to giving an introduction to this area of applied algebra. We do not intend to be encyclopedic, the topics included are bounded to reflect our own research interest.

42p vihermes2711 01-10-2019 13 1   Download

This paper introduces regularized gap functions for a class of generalized mixed weak vector quasiequilibrium problems. Then, error bounds for the concerning problems via regularized gap functions are established. Some examples are provided to illustrate the results.

12p vicross2711 20-06-2019 11 1   Download

In this paper, a computational method based on a hybrid of parabolic and block-pulse functions is proposed to solve a system of linear and special nonlinear Fredholm integral equations of the second kind. The convergence and error bound are analyzed. Numerical examples are given to illustrate the efficiency of the method.

10p danhdanh27 07-01-2019 26 1   Download

A generalisation of a perturbed version of the Ostrowski inequality for twice differentiable mappings is studied. It is shown that the error bounds are better than those obtained previously. Applications for general quadrature formulae are also given.

34p tuongvidanh 06-01-2019 28 2   Download

In this article we give some important properties about the generalization, namely erasures of subspaces, the bound of c-erasure reconstruction error for Parseval c-fusion frames, perturbation of c-fusion frames and the frame operator for fusion pair.

23p tuongvidanh 06-01-2019 19 1   Download