Výsledky vyhledávání - Theory of computation → Quantum query complexity

  1. 1

    On Exact Quantum Query Complexity Autor Montanaro, Ashley, Jozsa, Richard, Mitchison, Graeme

    ISSN: 0178-4617, 1432-0541
    Vydáno: Boston Springer US 01.04.2015
    Vydáno v Algorithmica (01.04.2015)
    “… We also characterise the model of nonadaptive exact quantum query complexity in terms of coding theory and completely characterise the query complexity of symmetric boolean functions in this context…”
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  2. 2

    Quantum Private Set Intersection Cardinality Protocol With Application to Privacy-Preserving Condition Query Autor Shi, Run-Hua, Li, Yi-Fei

    ISSN: 1549-8328, 1558-0806
    Vydáno: New York IEEE 01.06.2022
    “… In this paper, we present a novel quantum PSI-CA protocol, in which we adopt oblivious quantum key distribution, secure quantum summation and quantum counting algorithm…”
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  3. 3

    Optimal Parallel Quantum Query Algorithms Autor Jeffery, Stacey, Magniez, Frederic, de Wolf, Ronald

    ISSN: 0178-4617, 1432-0541
    Vydáno: New York Springer US 01.10.2017
    Vydáno v Algorithmica (01.10.2017)
    “…We study the complexity of quantum query algorithms that make p queries in parallel in each timestep…”
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  4. 4

    Strong Direct Product Theorems for Quantum Communication and Query Complexity Autor Sherstov, Alexander A.

    ISSN: 0097-5397, 1095-7111
    Vydáno: Philadelphia Society for Industrial and Applied Mathematics 01.01.2012
    Vydáno v SIAM journal on computing (01.01.2012)
    “… We prove that quantum query complexity obeys an SDPT whenever the query lower bound for a single instance is proved by the polynomial method, one of the two main techniques in that model…”
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  5. 5

    Quantum Pattern Matching Fast on Average Autor Montanaro, Ashley

    ISSN: 0178-4617, 1432-0541
    Vydáno: New York Springer US 01.01.2017
    Vydáno v Algorithmica (01.01.2017)
    “… This work describes a quantum algorithm which solves the pattern matching problem for random patterns and texts in time O ~ ( ( n / m ) d / 2 2 O ( d 3 / 2 log m…”
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  6. 6

    Nearly Optimal Communication and Query Complexity of Bipartite Matching Autor Blikstad, Joakim, Van Den Brand, Jan, Efron, Yuval, Mukhopadhyay, Sagnik, Nanongkai, Danupon

    ISSN: 2575-8454
    Vydáno: IEEE 01.10.2022
    “…) up to polylogarithmic factors in five models of computation: the two-party communication, AND query, OR query, XOR query, and quantum edge query models…”
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  7. 7

    Improved Quantum Query Algorithms for Triangle Detection and Associativity Testing Autor Lee, Troy, Magniez, Frédéric, Santha, Miklos

    ISSN: 0178-4617, 1432-0541
    Vydáno: New York Springer US 01.02.2017
    Vydáno v Algorithmica (01.02.2017)
    “…We show that the quantum query complexity of detecting if an n -vertex graph contains a triangle is O ( n 9 / 7…”
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  8. 8

    Partial Boolean Functions With Exact Quantum Query Complexity One Autor Xu, Guoliang, Qiu, Daowen

    ISSN: 1099-4300, 1099-4300
    Vydáno: Switzerland MDPI AG 03.02.2021
    Vydáno v Entropy (Basel, Switzerland) (03.02.2021)
    “…We provide two sufficient and necessary conditions to characterize any n-bit partial Boolean function with exact quantum query complexity 1…”
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  9. 9

    Cut Query Algorithms with Star Contraction Autor Apers, Simon, Efron, Yuval, Gawrychowski, Pawel, Lee, Troy, Mukhopadhyay, Sagnik, Nanongkai, Danupon

    ISSN: 2575-8454
    Vydáno: IEEE 01.10.2022
    “…We study the complexity of determining the edge connectivity of a simple graph with cut queries. We show…”
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  10. 10

    Characterization of Exact One-Query Quantum Algorithms for Partial Boolean Functions Autor Ye, Ze-Kun, Li, Lv-Zhou

    ISSN: 1000-9000, 1860-4749
    Vydáno: Singapore Springer Nature Singapore 01.12.2023
    “… Usually, quantum advantages are revealed by presenting a quantum algorithm that has a better query complexity than its classical counterpart…”
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  11. 11

    Nonadaptive quantum query complexity Autor Montanaro, Ashley

    ISSN: 0020-0190, 1872-6119
    Vydáno: Amsterdam Elsevier B.V 30.11.2010
    Vydáno v Information processing letters (30.11.2010)
    “…We study the power of nonadaptive quantum query algorithms, which are algorithms whose queries to the input do not depend on the result of previous queries…”
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  12. 12

    Oracles and Query Lower Bounds in Generalised Probabilistic Theories Autor Barnum, Howard, Lee, Ciarán M., Selby, John H.

    ISSN: 0015-9018, 1572-9516
    Vydáno: New York Springer US 01.08.2018
    Vydáno v Foundations of physics (01.08.2018)
    “…We investigate the connection between interference and computational power within the operationally defined framework of generalised probabilistic theories…”
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  13. 13

    Tight Quantum Time-Space Tradeoffs for Function Inversion Autor Chung, Kai-Min, Guo, Siyao, Liu, Qipeng, Qian, Luowen

    ISSN: 2575-8454
    Vydáno: IEEE 01.11.2020
    “… T . This is a well studied problem with profound connections to cryptography, data structures, communication complexity, and circuit lower bounds…”
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  14. 14

    Energy-Consumption Advantage of Quantum Computation Autor Meier, Florian, Yamasaki, Hayata

    ISSN: 2768-5608, 2768-5608
    Vydáno: American Physical Society 01.05.2025
    Vydáno v PRX energy (01.05.2025)
    “… of complexity for quantum computation. To bridge this gap, we introduce a general framework for studying the energy consumption of quantum and classical computation, based on a computational model conventionally used for studying query…”
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  15. 15

    Quantum Algorithm for Lexicographically Minimal String Rotation Autor Wang, Qisheng, Ying, Mingsheng

    ISSN: 1432-4350, 1433-0490
    Vydáno: New York Springer US 01.02.2024
    Vydáno v Theory of computing systems (01.02.2024)
    “… In this paper, we propose an O ( n 3 / 4 ) quantum query algorithm for LMSR. In particular, the algorithm has average-case query complexity O ( n log n…”
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  16. 16

    Qunity: A Unified Language for Quantum and Classical Computing Autor Voichick, Finn, Li, Liyi, Rand, Robert, Hicks, Michael

    ISSN: 2475-1421, 2475-1421
    Vydáno: New York, NY, USA ACM 09.01.2023
    “…We introduce Qunity, a new quantum programming language designed to treat quantum computing as a natural generalization of classical computing…”
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  17. 17

    Exponentially more precise quantum simulation of fermions in second quantization Autor Babbush, Ryan, Berry, Dominic W, Kivlichan, Ian D, Wei, Annie Y, Love, Peter J, Aspuru-Guzik, Alán

    ISSN: 1367-2630, 1367-2630
    Vydáno: Bristol IOP Publishing 24.03.2016
    Vydáno v New journal of physics (24.03.2016)
    “… The key difficulty in applying algorithms for general sparse Hamiltonian simulation to fermionic simulation is that a query, corresponding to computation of an entry of the Hamiltonian, is costly to compute…”
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  18. 18

    Improving Quantum Query Complexity of Boolean Matrix Multiplication Using Graph Collision Autor Jeffery, Stacey, Kothari, Robin, Le Gall, François, Magniez, Frédéric

    ISSN: 0178-4617, 1432-0541
    Vydáno: New York Springer US 01.09.2016
    Vydáno v Algorithmica (01.09.2016)
    “…The quantum query complexity of Boolean matrix multiplication is typically studied as a function of the matrix dimension, n , as well as the number of 1 s in the output, ℓ…”
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  19. 19

    Approximate Span Programs Autor Ito, Tsuyoshi, Jeffery, Stacey

    ISSN: 0178-4617, 1432-0541
    Vydáno: New York Springer US 01.06.2019
    Vydáno v Algorithmica (01.06.2019)
    “…Span programs are a model of computation that have been used to design quantum algorithms, mainly in the query model…”
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  20. 20

    From the sum-of-squares representation of a Boolean function to an optimal exact quantum query algorithm Autor Xu, Guoliang, Qiu, Daowen

    ISSN: 1570-0755, 1573-1332
    Vydáno: New York Springer US 01.01.2021
    Vydáno v Quantum information processing (01.01.2021)
    “…In quantum computation, designing an optimal exact quantum query algorithm (i.e., a quantum decision tree algorithm…”
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