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相关论文: Quantum marginal problem and N-representability

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The National Quantum Initiative Joint Algorithms Workshop brought together researchers across academia, national laboratories, and industry to assess the current landscape of quantum algorithms and discuss roadblocks to progress. The…

The wave-particle duality of massive objects is a cornerstone of quantum physics and a key property of many modern tools such as electron microscopy, neutron diffraction or atom interferometry. Here we report on the first experimental…

Categorization is a significant task in decision-making, which is a key part of human behavior. An interference effect is caused by categorization in some cases, which breaks the total probability principle. A negation quantum model (NQ…

人工智能 · 计算机科学 2021-04-20 Qinyuan Wu , Yong Deng

The fundamental problem faced in quantum chemistry is the calculation of molecular properties, which are of practical importance in fields ranging from materials science to biochemistry. Within chemical precision, the total energy of a…

Expanding the frontiers of information processing technologies and, in particular, computing with ever increasing speed and capacity has long been recognized an important societal challenge, calling for the development of the next…

介观与纳米尺度物理 · 物理学 2017-08-10 Sergey I. Bozhevolnyi , N. Asger Mortensen

Recent developments in mathematics have provided powerful tools for comparing the eigenvalues of matrices related to each other via a moment map. In this paper we survey some of the more concrete aspects of the approach with a particular…

量子物理 · 物理学 2007-05-23 Sumit Daftuar , Patrick Hayden

In this new computing paradigm, named quantum computing, researchers from all over the world are taking their first steps in designing quantum circuits for image processing, through a difficult process of knowledge transfer. This effort is…

量子物理 · 物理学 2022-12-05 Simone De Santis , Damiana Lazzaro , Riccardo Mengoni , Serena Morigi

This article comprises a review of both the quasi-probability representations of infinite-dimensional quantum theory (including the Wigner function) and the more recently defined quasi-probability representations of finite-dimensional…

量子物理 · 物理学 2011-10-18 Christopher Ferrie

Quantum technologies are rapidly advancing as image classification tasks grow more complex due to large image volumes and extensive parameter updates required by traditional machine learning models. Quantum Machine Learning (QML) offers a…

量子物理 · 物理学 2025-04-29 Md Farhan Shahriyar , Gazi Tanbhir

In the last decade, public and industrial research funding has moved quantum computing from the early promises of Shor's algorithm through experiments to the era of noisy intermediate scale quantum devices (NISQ) for solving real-world…

量子物理 · 物理学 2023-04-05 Rhonda Au-Yeung , Nicholas Chancellor , Pascal Halffmann

The computational problem of distinguishing two quantum channels is central to quantum computing. It is a generalization of the well-known satisfiability problem from classical to quantum computation. This problem is shown to be…

量子物理 · 物理学 2009-09-24 Bill Rosgen

In this article, after introducing a kind of q-deformation in quantum mechanics, first, q-deformed form of Dirac equation in relativistic quantum mechanics is derived. Then three important scat erring problem in physics are studied. All…

高能物理 - 理论 · 物理学 2016-12-28 Hadi Sobhani , Won Sang Chung , Hassan Hassanabadi

There has been growing interest in recent years in Q-matrix based cognitive diagnosis models. Parameter estimation and respondent classification under these models may suffer due to identifiability issues. Non-identifiability can be…

统计方法学 · 统计学 2013-03-05 Stephanie S. Zhang , Lawrence T. DeCarlo , Zhiliang Ying

Quantum machine learning has received tremendous amounts of attention in the last ten years, and this trend is on the rise. Despite its developments being currently limited to either theoretical statements and formal proofs or small-scale…

物理与社会 · 物理学 2024-01-17 Richard A. Wolf

In this paper, I try once again to cause some good-natured trouble. The issue remains, when will we ever stop burdening the taxpayer with conferences devoted to the quantum foundations? The suspicion is expressed that no end will be in…

量子物理 · 物理学 2007-05-23 Christopher A. Fuchs

The goal of demonstrating a quantum advantage with currently available experimental systems is of utmost importance in quantum information science. While this remains elusive for quantum computation, the field of communication complexity…

量子物理 · 物理学 2019-09-16 Niraj Kumar , Iordanis Kerenidis , Eleni Diamanti

Short review article on quantum information processing accepted for Supplement III, Encyclopaedia of Mathematics (publication expected Summer 2001). See also http://www.wkap.nl/series.htm/ENM

量子物理 · 物理学 2007-05-23 E. H. Knill , M. A. Nielsen

A novel quantum pattern recognition scheme is presented, which combines the idea of a classic Hopfield neural network with adiabatic quantum computation. Both the input and the memorized patterns are represented by means of the problem…

量子物理 · 物理学 2009-04-20 Rodion Neigovzen , Jorge L. Neves , Rudolf Sollacher , Steffen J. Glaser

Discrimination between objects, in particular quantum states, is one of the most fundamental tasks in (quantum) information theory. Recent years have seen significant progress towards extending the framework to point-to-point quantum…

量子物理 · 物理学 2023-07-26 Christoph Hirche

Since its inception at the beginning of the twentieth century, quantum mechanics has challenged our conceptions of how the universe ought to work; however, the equations of quantum mechanics can be too computationally difficult to solve…

量子物理 · 物理学 2014-01-21 Nathan Wiebe