Search Results - simplex-like algorithm

Refine Results
  1. 1

    Portfolio choice and optimal hedging with general risk functions: A simplex-like algorithm by Balbás, Alejandro, Balbás, Raquel, Mayoral, Silvia

    ISSN: 0377-2217, 1872-6860
    Published: Amsterdam Elsevier B.V 16.01.2009
    Published in European journal of operational research (16.01.2009)
    “…The minimization of general risk functions is becoming more and more important in portfolio choice theory and optimal hedging. There are two major reasons…”
    Get full text
    Journal Article
  2. 2

    Simplex-like algorithms for linear semidefinite optimization by Zhadan, Vitaly

    Published: IEEE 01.05.2017
    “…The linear semidefinite programming problem is considered. The primal and dual simplex-like algorithms are proposed for its solution…”
    Get full text
    Conference Proceeding
  3. 3

    An extended algorithm for separated continuous linear programs by Pullan, Malcolm C.

    ISSN: 0025-5610, 1436-4646
    Published: Heidelberg Springer 01.12.2002
    Published in Mathematical programming (01.12.2002)
    “… Recent work on SCLP has produced a detailed duality theory, conditions under which an optimal solution exists with a finite number of breakpoints, a purification algorithm, as well as a convergent…”
    Get full text
    Journal Article
  4. 4

    A simplex-like algorithm for the relaxation labeling process by Zhuang, X., Haralick, R.M., Joo, H.

    ISSN: 0162-8828
    Published: Los Alamitos, CA IEEE 01.12.1989
    “…A simplex-like algorithm is developed for the relaxation labeling process. The algorithm is simple and has a fast convergence property which is summarized as a one-more-step theorem…”
    Get full text
    Journal Article
  5. 5

    A comprehensive simplex-like algorithm for network optimization and perturbation analysis by Arsham, H., Oblak, M.

    ISSN: 0233-1934, 1029-4945
    Published: Gordon and Breach Science Publishers 01.01.1995
    Published in Optimization (01.01.1995)
    “… (primal, dual, and other variations) for network models, these problems are usually treated by one of over 100 specialized algorithms…”
    Get full text
    Journal Article
  6. 6

    Simplex-Like Trajectories on Quasi-Polyhedral Sets by Anderson, Edward J, Goberna, Miguel A, Lopez, Marco A

    ISSN: 0364-765X, 1526-5471
    Published: Linthicum INFORMS 01.02.2001
    Published in Mathematics of operations research (01.02.2001)
    “…This paper presents a unified treatment of two new simplex-like methods for linear semi-infinite programming problems with quasi-polyhedral feasible sets…”
    Get full text
    Journal Article
  7. 7

    Simplex-like Methods for Spherical Enclosure of Points and Spheres - Applications and Algorithms by Pimentel Cavaleiro, Marta Sofia

    ISBN: 9798662403482
    Published: ProQuest Dissertations & Theses 01.01.2020
    “…Given a set of m points in the Euclidean space Rn, the problem of the minimum enclosing ball of points, "MB problem of points'' for short, seeks the…”
    Get full text
    Dissertation
  8. 8

    Simplex-like sequential methods for a class of generalized fractional programs by Cambini, Riccardo, Carosi, Laura, Martein, Laura, Valipour, Ezat

    ISSN: 1432-2994, 1432-5217
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.02.2017
    “…; the particular structure of the objective function allows to provide a simplex-like algorithm even when the objective function is not pseudoconcave. Computational results validate the nice performance of the proposed algorithm…”
    Get full text
    Journal Article
  9. 9

    A simplex like approach based on star sets for recognizing convex-QP adverse graphs by Cardoso, Domingos M., Luz, Carlos J.

    ISSN: 1382-6905, 1573-2886
    Published: New York Springer US 01.01.2016
    Published in Journal of combinatorial optimization (01.01.2016)
    “…A graph G with convex- Q P stability number (or simply a convex- Q P graph) is a graph for which the stability number is equal to the optimal value of a convex…”
    Get full text
    Journal Article
  10. 10

    DASSO: connections between the Dantzig selector and lasso by James, Gareth M., Radchenko, Peter, Lv, Jinchi

    ISSN: 1369-7412, 1467-9868
    Published: Oxford, UK Oxford, UK : Blackwell Publishing Ltd 2009
    “… DASSO efficiently constructs a piecewise linear path through a sequential simplex-like algorithm, which is remarkably similar to the least angle regression algorithm…”
    Get full text
    Journal Article
  11. 11

    Simplifications and speedups of the pseudoflow algorithm by Hochbaum, Dorit S., Orlin, James B.

    ISSN: 0028-3045, 1097-0037
    Published: Hoboken Wiley Subscription Services, Inc., A Wiley Company 01.01.2013
    Published in Networks (01.01.2013)
    “…The pseudoflow algorithm for solving the maximum flow and minimum cut problems was devised in Hochbaum (2008…”
    Get full text
    Journal Article
  12. 12

    A note on solving multi-objective integer indefinite quadratic fractional programs by Kushwah, Prerna, Sharma, Vikas

    ISSN: 0254-5330, 1572-9338
    Published: New York Springer US 01.06.2020
    Published in Annals of operations research (01.06.2020)
    “…In this note we have discussed that a simplex like algorithm to solve a indefinite quadratic fractional programming problem proposed by Mekhilef et al. (Ann Oper Res, 2019. https://doi.org…”
    Get full text
    Journal Article
  13. 13

    Local-Mean Preserving Post-Processing Step for Non-Negativity Enforcement in PET Imaging: Application to 90Y-PET by Millardet, Mael, Moussaoui, Said, Mateus, Diana, Idier, Jerome, Carlier, Thomas

    ISSN: 0278-0062, 1558-254X, 1558-254X
    Published: New York IEEE 01.11.2020
    Published in IEEE transactions on medical imaging (01.11.2020)
    “… To overcome this problem, algorithms without the built-in non-negativity constraint may be used…”
    Get full text
    Journal Article
  14. 14

    A fast and efficient implementation of qualitatively constrained quantile smoothing splines by Ng, Pin, Maechler, Martin

    ISSN: 1471-082X, 1477-0342
    Published: B-42, Panchsheel Enclave, New Delhi SAGE Publications 01.12.2007
    Published in Statistical modelling (01.12.2007)
    “… In a previous implementation, the linear program involved was solved using a simplex-like algorithm for quantile smoothing splines…”
    Get full text
    Journal Article
  15. 15

    Market equilibrium under piecewise Leontief concave utilities by Garg, Jugal

    ISSN: 0304-3975, 1879-2294
    Published: Elsevier B.V 05.12.2017
    Published in Theoretical computer science (05.12.2017)
    “…Leontief is one of the most widely used and extensively studied function in economic modeling, for both production and preferences. However it lacks the…”
    Get full text
    Journal Article
  16. 16

    Efficient domination through eigenvalues by Cardoso, Domingos M., Lozin, Vadim V., Luz, Carlos J., Pacheco, Maria F.

    ISSN: 0166-218X, 1872-6771
    Published: Elsevier B.V 11.12.2016
    Published in Discrete Applied Mathematics (11.12.2016)
    “…The paper begins with a new characterization of (k,τ)-regular sets. Then, using this result as well as the theory of star complements, we derive a simplex-like…”
    Get full text
    Journal Article
  17. 17

    A decomposition-based multiobjective evolutionary algorithm with weights updated adaptively by Liu, Yuan, Hu, Yikun, Zhu, Ningbo, Li, Kenli, Zou, Juan, Li, Miqing

    ISSN: 0020-0255, 1872-6291
    Published: Elsevier Inc 01.09.2021
    Published in Information sciences (01.09.2021)
    “…•A new decomposition algorithm with weights updated adaptively is proposed.•The proposed algorithm is applied to solve various multiobjective optimization problems…”
    Get full text
    Journal Article
  18. 18

    Solving multi-objective integer indefinite quadratic fractional programs by Mekhilef, Amal, Moulaï, Mustapha, Drici, Wassila

    ISSN: 0254-5330, 1572-9338
    Published: New York Springer US 01.01.2021
    Published in Annals of operations research (01.01.2021)
    “…In this paper, we describe an exact algorithm for solving a multi-objective integer indefinite quadratic fractional maximization problem…”
    Get full text
    Journal Article
  19. 19

    A warm-start dual simplex solution algorithm for the minimum flow networks with postoptimality analyses by Adlakha, V., Arsham, H.

    ISSN: 0895-7177, 1872-9479
    Published: Oxford Elsevier Ltd 01.06.1998
    Published in Mathematical and computer modelling (01.06.1998)
    “…) formulation of MFP and develop a simplex-type algorithm to find a minflow. Unlike other simplex-like algorithms, the algorithm developed here starts with an incomplete Basic Variable Set (BVS…”
    Get full text
    Journal Article
  20. 20

    Reliability of the weight vector generation method of the multi-objective evolutionary algorithm and application by Gao, Shuzhi, Ren, Xuepeng, Zhang, Yimin, Tang, Haihong

    ISSN: 0743-7315, 1096-0848
    Published: Elsevier Inc 01.11.2022
    “… weight vector is too specialized for the simplex-like front surface, which results in poor performance on the front surface with irregularities…”
    Get full text
    Journal Article