Výsledky vyhľadávania - "polynomial-time approximation algorithms"

  1. 1

    (1 + ϵ)2-and Polynomial-Time Approximation Algorithms for Network Lifetime Maximization With Relay Hop Bounded Connected Target Coverage in WSNs Autor Le Nguyen, Phi, Ji, Yusheng, Pham, Minh Khiem, Le, Hieu, Nguyen, Thanh Hung

    ISSN: 1530-437X, 1558-1748
    Vydavateľské údaje: New York IEEE 01.04.2021
    Vydané v IEEE sensors journal (01.04.2021)
    “…Scheduling sensor activity to prolong the network lifetime while guaranteeing coverage and connectivity is a fundamental and critical issue in handling…”
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  2. 2

    Polynomial Time Approximation Algorithms for Multi-Constrained QoS Routing Autor Guoliang Xue, Weiyi Zhang, Jian Tang, Thulasiraman, K.

    ISSN: 1063-6692, 1558-2566
    Vydavateľské údaje: New York IEEE 01.06.2008
    Vydané v IEEE/ACM transactions on networking (01.06.2008)
    “… = 2, the problem has been well studied, with several provably good polynomial time-approximation algorithms reported in the literature, which enforce one constraint while approximating…”
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    Polynomial-time approximation algorithms for the antiferromagnetic Ising model on line graphs Autor Dyer, Martin, Heinrich, Marc, Jerrum, Mark, Müller, Haiko

    ISSN: 0963-5483, 1469-2163
    Vydavateľské údaje: Cambridge Cambridge University Press 01.11.2021
    “…We present a polynomial-time Markov chain Monte Carlo algorithm for estimating the partition function of the antiferromagnetic Ising model on any line graph…”
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  4. 4

    Polynomial-time approximation algorithms for weighted LCS problem Autor Cygan, M., Kubica, M., Radoszewski, J., Rytter, W., Waleń, T.

    ISSN: 0166-218X, 1872-6771
    Vydavateľské údaje: Elsevier B.V 11.05.2016
    Vydané v Discrete Applied Mathematics (11.05.2016)
    “…We consider a variant of the well-known Longest Common Subsequence (LCS) problem for weighted sequences. A weighted sequence determines the probability for…”
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  5. 5

    Polynomial-time approximation algorithms for anchor-free TDoA localization Autor Wendeberg, Johannes, Schindelhauer, Christian

    ISSN: 0304-3975, 1879-2294
    Vydavateľské údaje: Elsevier B.V 09.10.2014
    Vydané v Theoretical computer science (09.10.2014)
    “… We present the first polynomial-time approximation algorithms for the minimum problem in the plane, in which the number of receivers is four, respectively the number of signals is three…”
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  6. 6

    Polynomial time approximation algorithms for proportionate open-shop scheduling Autor Naderi, B., Zandieh, M., Yazdani, M.

    ISSN: 0969-6016, 1475-3995
    Vydavateľské údaje: Oxford Blackwell Publishing Ltd 01.11.2014
    “…This paper deals with the presentation of polynomial time (approximation) algorithms for a variant of open…”
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  7. 7

    Deterministic polynomial-time approximation algorithms for partition functions and graph polynomials Autor Patel, Viresh, Regts, Guus

    ISSN: 1571-0653, 1571-0653
    Vydavateľské údaje: Elsevier B.V 01.08.2017
    “…We show a new way of constructing deterministic polynomial-time approximation algorithms for computing complex-valued evaluations of a large class of graph polynomials on bounded degree graphs…”
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    Polynomial-time approximation algorithms for the coloring problem in some cases Autor Malyshev, D. S.

    ISSN: 1382-6905, 1573-2886
    Vydavateľské údaje: New York Springer US 01.04.2017
    Vydané v Journal of combinatorial optimization (01.04.2017)
    “…We consider the coloring problem for hereditary graph classes, i.e. classes of simple unlabeled graphs closed under deletion of vertices. For the family of the…”
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    Polynomial-Time Approximation Algorithms for the Ising Model Autor Jerrum, Mark, Sinclair, Alistair

    ISSN: 0097-5397, 1095-7111
    Vydavateľské údaje: Philadelphia, PA Society for Industrial and Applied Mathematics 01.10.1993
    Vydané v SIAM journal on computing (01.10.1993)
    “…The paper presents a randomised algorithm which evaluates the partition function of an arbitrary ferromagnetic Ising system to any specified degree of…”
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  10. 10

    A survey on approximability of traveling salesman problems using the TSP-T3CO definition scheme Autor Saller, Sophia, Koehler, Jana, Karrenbauer, Andreas

    ISSN: 1572-9338, 0254-5330, 1572-9338
    Vydavateľské údaje: New York, NY Springer US 01.08.2025
    Vydané v Annals of operations research (01.08.2025)
    “…The traveling salesman (or salesperson) problem, short TSP, is of strong interest to many researchers from mathematics, economics, and computer science…”
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  11. 11

    On fault-tolerant path optimization under QoS constraint in multi-channel wireless networks Autor Zhang, Shurong, Chen, Lin, Yang, Weihua

    ISSN: 0304-3975, 1879-2294
    Vydavateľské údaje: Elsevier B.V 26.09.2017
    Vydané v Theoretical computer science (26.09.2017)
    “…In multi-channel wireless networks, a fundamental problem is to find node-disjoint paths minimising global cost or the maximum individual path cost, under the…”
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    A Fast and Accurate Failure Frequency Approximation for k -Terminal Reliability Systems Autor Heidarzadeh, Anoosheh, Sprintson, Alex, Singh, Chanan

    ISSN: 0018-9529, 1558-1721
    Vydavateľské údaje: IEEE 01.09.2018
    Vydané v IEEE transactions on reliability (01.09.2018)
    “…This paper considers the problem of approximating the failure frequency of large-scale composite <inline-formula> <tex-math…”
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  13. 13

    On polynomial-time approximation algorithms for the variable length scheduling problem Autor Czumaj, Artur, Ga̧sieniec, Leszek, Gaur, Daya Ram, Krishnamurti, Ramesh, Rytter, Wojciech, Zito, Michele

    ISSN: 0304-3975, 1879-2294
    Vydavateľské údaje: Amsterdam Elsevier B.V 13.06.2003
    Vydané v Theoretical computer science (13.06.2003)
    “…This paper may be viewed as a corrigendum as well as an extension of the paper by (Czumaj et al., Theoret. Comput. Sci. 262 (1–2), (2001) 569–582) where they…”
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  14. 14

    Deterministic polynomial-time approximation algorithms for partition functions and graph polynomials Autor Patel, Viresh, Regts, Guus

    ISSN: 2331-8422
    Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 18.07.2017
    Vydané v arXiv.org (18.07.2017)
    “…In this paper we show a new way of constructing deterministic polynomial-time approximation algorithms for computing complex-valued evaluations of a large class of graph polynomials on bounded degree graphs…”
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    Paper
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    Polynomial-time approximation algorithms for the antiferromagnetic Ising model on line graphs Autor Dyer, Martin, Heinrich, Marc, Jerrum, Mark, Müller, Haiko

    ISSN: 2331-8422
    Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 16.03.2021
    Vydané v arXiv.org (16.03.2021)
    “…We present a polynomial-time Markov chain Monte Carlo algorithm for estimating the partition function of the antiferromagnetic Ising model on any line graph…”
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  16. 16

    Near optimal multiple alignment within a band in polynomial time Autor Ma, Bin, Wang, Lusheng, Li, Ming

    ISSN: 0022-0000, 1090-2724
    Vydavateľské údaje: Elsevier Inc 01.09.2007
    “…Multiple sequence alignment is a fundamental problem in computational biology. Because of its notorious difficulties, aligning sequences within a constant band…”
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    SINGLE MACHINE SCHEDULING WITH FORBIDDEN INTERVALS AND JOB DELIVERY TIMES Autor YUAN, JINJIANG, SHI, LEI, OU, JINWEN

    ISSN: 0217-5959, 1793-7019, 0217-5959
    Vydavateľské údaje: Singapore World Scientific Publishing Co, & Operational Research Society of Singapore 01.06.2008
    “… The problem is strongly NP-hard in general. In this study, we show that the case with a fixed number of forbidden intervals can be solved by a pseudo-polynomial time algorithm, while no polynomial time approximation algorithm with a fixed…”
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  18. 18

    Algorithms for a Variant of the Full Steiner Tree Problem Autor Wang, Haiyan, Huang, Binchao, Li, Jianping

    Vydavateľské údaje: IEEE 23.06.2021
    “… In this paper, we propose two asymptotic polynomial-time approximation algorithms for this problem…”
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    Packing k-edge trees in graphs of restricted vertex degrees Autor Kelmans, A.K.

    ISSN: 0364-9024, 1097-0118
    Vydavateľské údaje: Hoboken Wiley Subscription Services, Inc., A Wiley Company 01.08.2007
    Vydané v Journal of graph theory (01.08.2007)
    “…Let ${\cal G}^{s}_{r}$ denote the set of graphs with each vertex of degree at least r and at most s, v(G) the number of vertices, and τk (G) the maximum number…”
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    Minimum Congestion Redundant Assignments to Tolerate Random Faults Autor FOTAKIS, D. A, SPIRAKIS, P. G

    ISSN: 0178-4617, 1432-0541
    Vydavateľské údaje: New York, NY Springer 01.03.2002
    Vydané v Algorithmica (01.03.2002)
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