Suchergebnisse - 68W40: Analysis of algorithms

  1. 1

    (Re)packing Equal Disks into Rectangle von Fomin, Fedor V., Golovach, Petr A., Inamdar, Tanmay, Saurabh, Saket, Zehavi, Meirav

    ISSN: 0179-5376, 1432-0444
    Veröffentlicht: New York Springer US 01.12.2024
    Veröffentlicht in Discrete & computational geometry (01.12.2024)
    “… The problem of packing of equal disks (or circles) into a rectangle is a fundamental geometric problem. (By a packing here we mean an arrangement of disks in a …”
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  2. 2

    Provably Unforgeable Threshold EdDSA with an Offline Participant and Trustless Setup von Battagliola, Michele, Longo, Riccardo, Meneghetti, Alessio, Sala, Massimiliano

    ISSN: 1660-5446, 1660-5454
    Veröffentlicht: Cham Springer International Publishing 01.10.2023
    Veröffentlicht in Mediterranean journal of mathematics (01.10.2023)
    “… We present an EdDSA-compatible multi-party digital signature scheme that supports an offline participant during the key-generation phase, without relying on a …”
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  3. 3

    Threshold ECDSA with an Offline Recovery Party von Battagliola, Michele, Longo, Riccardo, Meneghetti, Alessio, Sala, Massimiliano

    ISSN: 1660-5446, 1660-5454
    Veröffentlicht: Cham Springer International Publishing 01.02.2022
    Veröffentlicht in Mediterranean journal of mathematics (01.02.2022)
    “… : the key-generation and signature algorithms are replaced by a communication protocol between the players, but the verification algorithm remains identical to that of a signature issued using the centralized algorithm …”
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  4. 4

    Searchable encryption with randomized ciphertext and randomized keyword search von Calderini, Marco, Longo, Riccardo, Sala, Massimiliano, Villa, Irene

    ISSN: 1862-2984, 1862-2976, 1862-2984
    Veröffentlicht: Berlin De Gruyter 01.01.2024
    Veröffentlicht in Journal of mathematical cryptology (01.01.2024)
    “… The notion of public-key encryption with keyword search (PEKS) was introduced to search over encrypted data without performing any decryption. In this article, …”
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  5. 5

    An adaptive congestion control algorithm von Gupta, Ajay Kumar, Singh, Devendra, Singh, Karan, Verma, Lal Pratap

    ISSN: 0972-0529, 2169-0065
    Veröffentlicht: Taylor & Francis 04.07.2021
    “… The congestion of the network increases exponentially due to continuous growth of the Internet. TCP is a protocol of Transport layer which deals with the …”
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  6. 6

    Optimal online k-min search von Iqbal, Javeria, Ahmad, Iftikhar

    ISSN: 2192-4406, 2192-4414
    Veröffentlicht: Berlin/Heidelberg Elsevier Ltd 01.05.2015
    Veröffentlicht in EURO journal on computational optimization (01.05.2015)
    “… ≤T and k>T (T being the total number of time points/days). We perform a competitive analysis of the proposed Hybrid algorithm, and compare it with the min-search strategy by conducting experiments on real-world data …”
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  7. 7

    A competitive algorithm for throughput maximization on identical machines von Moseley, Benjamin, Pruhs, Kirk, Stein, Clifford, Zhou, Rudy

    ISSN: 0025-5610, 1436-4646
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.07.2024
    Veröffentlicht in Mathematical programming (01.07.2024)
    “… The main result is an O (1) competitive deterministic algorithm for any number of machines m > 1  …”
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  8. 8

    Worst-case complexity of an SQP method for nonlinear equality constrained stochastic optimization von Curtis, Frank E., O’Neill, Michael J., Robinson, Daniel P.

    ISSN: 0025-5610, 1436-4646
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.05.2024
    Veröffentlicht in Mathematical programming (01.05.2024)
    “… ) algorithm that has been designed for solving optimization problems involving a stochastic objective function and deterministic nonlinear equality constraints …”
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  9. 9

    Stabilization and variations to the adaptive local iterative filtering algorithm: the fast resampled iterative filtering method von Barbarino, Giovanni, Cicone, Antonio

    ISSN: 0029-599X, 0945-3245
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.04.2024
    Veröffentlicht in Numerische Mathematik (01.04.2024)
    “… Non-stationary signals are ubiquitous in real life. Many techniques have been proposed in the last decades which allow decomposing multi-component signals into …”
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  10. 10

    Spectrally Constrained Optimization von Garner, Casey, Lerman, Gilad, Zhang, Shuzhong

    ISSN: 0885-7474, 1573-7691
    Veröffentlicht: New York Springer US 01.09.2024
    Veröffentlicht in Journal of scientific computing (01.09.2024)
    “… Two first-order algorithms are developed to obtain first-order stationary points for general non-convex objective functions …”
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  11. 11

    Diverse collections in matroids and graphs von Fomin, Fedor V., Golovach, Petr A., Panolan, Fahad, Philip, Geevarghese, Saurabh, Saket

    ISSN: 0025-5610, 1436-4646
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.03.2024
    Veröffentlicht in Mathematical programming (01.03.2024)
    “… We investigate the parameterized complexity of finding diverse sets of solutions to three fundamental combinatorial problems. The input to the Weighted Diverse …”
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  12. 12

    High-Accuracy Numerical Methods and Convergence Analysis for Schrödinger Equation with Incommensurate Potentials von Jiang, Kai, Li, Shifeng, Zhang, Juan

    ISSN: 0885-7474, 1573-7691
    Veröffentlicht: New York Springer US 01.10.2024
    Veröffentlicht in Journal of scientific computing (01.10.2024)
    “… The corresponding convergence analysis is also presented and shows that the proposed methods both have spectral convergence rates in space and second order accuracy in time, respectively …”
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  13. 13

    Theoretical analysis of GOMP based on RIP and ROC von Li, Haifeng, Guo, Leiyan

    ISSN: 0916-7005, 1868-937X
    Veröffentlicht: Tokyo Springer Japan 01.05.2024
    Veröffentlicht in Japan journal of industrial and applied mathematics (01.05.2024)
    “… This paper aims to investigate sufficient conditions for the recovery of sparse signals via the generalized orthogonal matching pursuit (gOMP) algorithm …”
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  14. 14

    Euclidean TSP in Narrow Strips von Alkema, Henk, de Berg, Mark, van der Hofstad, Remco, Kisfaludi-Bak, Sándor

    ISSN: 0179-5376, 1432-0444
    Veröffentlicht: New York Springer US 01.06.2024
    Veröffentlicht in Discrete & computational geometry (01.06.2024)
    “… (which can be computed in O ( n log 2 n ) time using an existing algorithm) is guaranteed to be a shortest tour overall when δ …”
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  15. 15

    Multi-UAV Aerial Mission Intelligent Assignment Algorithm Based on LightGBM Model von Wang, Yongcheng, Zhang, Guohui

    ISSN: 2444-8656, 2444-8656
    Veröffentlicht: Beirut Sciendo 01.01.2024
    Veröffentlicht in Applied mathematics and nonlinear sciences (01.01.2024)
    “… the intelligent assignment of multiple UAVs without increasing time cost compared to the classical algorithm through comparative analysis …”
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  16. 16

    Truthful facility assignment with resource augmentation: an exact analysis of serial dictatorship von Caragiannis, Ioannis, Filos-Ratsikas, Aris, Frederiksen, Søren Kristoffer Stiil, Hansen, Kristoffer Arnsfelt, Tan, Zihan

    ISSN: 0025-5610, 1436-4646
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.01.2024
    Veröffentlicht in Mathematical programming (01.01.2024)
    “… We study the truthful facility assignment problem, where a set of agents with private most-preferred points on a metric space have to be assigned to facilities …”
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  17. 17

    A note on limits of sequences of binary trees von Grübel, Rudolf

    ISSN: 1365-8050, 1365-8050
    Veröffentlicht: Nancy DMTCS 01.01.2023
    “… and its structure as a metric space. For random trees the subtree size topology arises in the context of algorithms for searching and sorting when applied to random input, resulting in a sequence of nested trees …”
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  18. 18

    Smoothed performance guarantees for local search von Brunsch, Tobias, Röglin, Heiko, Rutten, Cyriel, Vredeveld, Tjark

    ISSN: 0025-5610, 1436-4646
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.08.2014
    Veröffentlicht in Mathematical programming (01.08.2014)
    “… To find out how robust these bounds are, we study the algorithms in the framework of smoothed analysis, in which instances are subject to some degree of random noise …”
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  19. 19

    On a leader election algorithm: Truncated geometric case study von Kalpathy, Ravi, Ward, Mark Daniel

    ISSN: 0167-7152, 1879-2103
    Veröffentlicht: Elsevier B.V 01.04.2014
    Veröffentlicht in Statistics & probability letters (01.04.2014)
    “… Recent work of Kalpathy and Mahmoud (in press) gives very general results for a broad class of fair leader election algorithms …”
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  20. 20

    Covering dimension of finite topological spaces von Wang, Kaiyun, Wang, Huixin, Yang, Xiaofei

    ISSN: 2238-3603, 1807-0302
    Veröffentlicht: Cham Springer International Publishing 01.06.2024
    Veröffentlicht in Computational & applied mathematics (01.06.2024)
    “… Moreover, we give a new algorithm to compute the covering dimension of a finite T 0 space by finding minimal elements under the specialization order …”
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