• 제목/요약/키워드: iterative

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Modified Iterative Hough Transform 알고리즘을 이용한 GIS 자료의 갱신에 대한 연구 (Updating GIS Data using Modified Iterative Hough Transform Algorithm)

  • 손홍규;최종현;피문희
    • 한국측량학회:학술대회논문집
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    • 한국측량학회 2003년도 춘계학술발표회 논문집
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    • pp.429-432
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    • 2003
  • In this study, exterior orientation parameters of one image are determined using linear features of imagery and GIS data based on the Modified Iterative Hough Transform algorithm and the possibility of automatic updating GIS data is presented.

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효율적인 반복중단 알고리즘을 갖는 터보부호 설계 (Design of Turbo Codes with Efficient Iterative Decoding Stop Criterion)

  • 심병섭;정대호;김환용
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 통신소사이어티 추계학술대회논문집
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    • pp.28-31
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    • 2003
  • In this paper, it proposes the efficient iterative decoding stop criterion using the variance value of LLR. It is verifying that the proposal iterative de-coding stop criterion can be reduced the average iterative decoding number. The proposal algorithm md hardware synthesize to use the Synopsys Tool, performance validations perform through the ModelSim.

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도시철도의 DC급전시스템 해석 알고리즘 (Computer Algorithm for the Loadflow of the DC Traction Power Supply System)

  • 정상기;홍재승
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2000년도 춘계학술대회 논문집
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    • pp.78-85
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    • 2000
  • Computer algorithms for the loadflow of the DC traction power supply system are examined. Algorithms to solve the nodal equation are reviewed and the two iterative methods to solve the nonlinear nature of the loadflow are analyzed and tested, which are so called conductance matrix method and current vector iterative mettled. The result of the analysis tells that the current vector iterative method makes faster convergency and needs less computing time, and it is verified by the test running of the programs based on each of the iterative methods.

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Ishikawa-Type And Mann-Type Iterative Processes With Errors For m-Accretive Operators

  • Park, Jong-Yeoul;Jeong, Jae-Ug
    • 대한수학회논문집
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    • 제15권2호
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    • pp.309-323
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    • 2000
  • The purposes of this paper are to revise the definitions of Ishikawa and Mann type iterative processes with errors, to study the unique solution of the m-accretive operator equation x+Tx=f and the convergence problem of Ishikawa and Mann type iterative processes with errors for m-accretive mappings without the Lipschitz condition. The results presented in this paper improve, extend, and unify the corresponding results in [4, 7, 8, 12, 16] in more general setting.

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TWO KINDS OF CONVERGENCES IN HYPERBOLIC SPACES IN THREE-STEP ITERATIVE SCHEMES

  • Kim, Seung Hyun;Kang, Mee Kwang
    • 한국수학교육학회지시리즈B:순수및응용수학
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    • 제28권1호
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    • pp.61-69
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    • 2021
  • In this paper, we introduce a new three-step iterative scheme for three finite families of nonexpansive mappings in hyperbolic spaces. And, we establish a strong convergence and a ∆-convergence of a given iterative scheme to a common fixed point for three finite families of nonexpansive mappings in hyperbolic spaces. Our results generalize and unify the several main results of [1, 4, 5, 9].

RESOLVENT EQUATIONS TECHNIQUE FOR VARIATIONAL INEQUALITIES

  • Noor, Muhammad-Aslam
    • Journal of applied mathematics & informatics
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    • 제4권2호
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    • pp.407-418
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    • 1997
  • In this paper we establish the equivalence between the general resolvent equations and variational inequalities. This equiva-lence is used to suggest and analyze a number of iterative algorithms for solving variational inclusions. We also study the convergence criteria of the iterative algorithms. Our results include several pre-viously known results as special cases.

REGULARIZED EQUILIBRIUM PROBLEMS IN BANACH SPACES

  • Salahuddin, Salahuddin
    • Korean Journal of Mathematics
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    • 제24권1호
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    • pp.51-63
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    • 2016
  • In this works, we consider a class of regularized equilibrium problems in Banach spaces. By using the auxiliary principle techniques to suggest some iterative schemes for regularized equilibrium problems and proved the convergence of these iterative methods required either pseudoaccretivity or partially relaxed strongly accretivity.

ITERATIVE APPROXIMATION TO M-ACCRETIVE OPERATOR EQUATIONS IN BANACH SPACES

  • Park, Jong An;Park, Yang Seob
    • Korean Journal of Mathematics
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    • 제4권2호
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    • pp.83-88
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    • 1996
  • In 1994 Z.Liang constructed an iterative method for the solution of nonlinear equations involving m-accretive operators in uniformly smooth Banach spaces. In this paper we apply the slight variants of Liang's iterative methods and generalize the results of Z.Liang. Moreover our proof is more simple than Liang's proof.

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