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Tensor networks provide extremely powerful tools for the study of complex classical and quantum many-body problems. Over the last two decades, the increment in the number of techniques and applications has been relentless, and especially…

量子物理 · 物理学 2023-03-29 Mari Carmen Bañuls

Probabilistic databases (PDBs) are used to model uncertainty in data in a quantitative way. In the standard formal framework, PDBs are finite probability spaces over relational database instances. It has been argued convincingly that this…

数据库 · 计算机科学 2020-01-09 Martin Grohe , Peter Lindner

In this paper, we propose a general approach to optimize anchor boxes for object detection. Nowadays, anchor boxes are widely adopted in state-of-the-art detection frameworks. However, these frameworks usually pre-define anchor box shapes…

计算机视觉与模式识别 · 计算机科学 2020-01-28 Yuanyi Zhong , Jianfeng Wang , Jian Peng , Lei Zhang

A simple classical probabilistic system (a simple card game) classically exemplifies Aharonov and Vaidman's "Three-Box 'paradox'" [J. Phys. A 24, 2315 (1991)], implying that the Three-Box example is neither quantal nor a paradox and leaving…

量子物理 · 物理学 2009-11-07 K. A. Kirkpatrick

Higher-dimensional orthogonal packing problems have a wide range of practical applications, including packing, cutting, and scheduling. Combining the use of our data structure for characterizing feasible packings with our new classes of…

数据结构与算法 · 计算机科学 2007-05-23 Sandor P. Fekete , Joerg Schepers , Jan C. van der Veen

The firewall paradox, a puzzle in black hole physics, depends on an implicit assumption: a rule that allows the infalling and the outside observer to combine their perspectives. However, a recent extension of the Wigner's friend paradox…

量子物理 · 物理学 2025-04-08 Ladina Hausmann , Renato Renner

The concept of a covering system was first introduced by Erd\H{o}s in 1950. Since their introduction, a lot of the research regarding covering systems has focused on the existence of covering systems with certain restrictions on the moduli.…

数论 · 数学 2025-06-24 Joshua Harrington , Yewen Sun , Wing Hong Tony Wong

I reply to Ravon and Vaidman's criticism (quant-ph/0606067) of my classical implementation (quant-ph/0207124) of a three-box system as a card game.

量子物理 · 物理学 2009-11-13 K. A. Kirkpatrick

Vaidman has proposed a controversial criterion for determining the past of a single quantum particle based on the "weak trace" it leaves. We here consider more general examples of entangled systems and analyze the past of single, as well as…

量子物理 · 物理学 2018-01-31 Dilip Paneru , Eliahu Cohen

Pandas is defined as a software library which is used for data analysis in Python programming language. As pandas is a fast, easy and open source data analysis tool, it is rapidly used in different software engineering projects like…

软件工程 · 计算机科学 2023-05-11 Sajib Kumar Saha Joy , Farzad Ahmed , Al Hasib Mahamud , Nibir Chandra Mandal

Interference detection of arbitrary geometric objects is not a trivial task due to the heavy computational load imposed by implementation issues. The hierarchically structured bounding boxes help us to quickly isolate the contour of…

图形学 · 计算机科学 2016-11-14 L. A. Rivera , Vania V. Estrela , P. C. P. Carvalho

Black-box complexity is a complexity theoretic measure for how difficult a problem is to be optimized by a general purpose optimization algorithm. It is thus one of the few means trying to understand which problems are tractable for genetic…

神经与进化计算 · 计算机科学 2015-03-19 Benjamin Doerr , Timo Kötzing , Johannes Lengler , Carola Winzen

We introduce and elaborate a novel formalism for the manipulation and analysis of proofs as objects in a global manner. In this first approach the formalism is restricted to first-order problems characterized by condensed detachment. It is…

计算机科学中的逻辑 · 计算机科学 2024-10-31 Christoph Wernhard , Wolfgang Bibel

The driving force in the pursuit for quantum computation is the exciting possibility that quantum algorithms can be more efficient than their classical analogues. Research on the subject has unraveled several aspects of how that can happen.…

量子物理 · 物理学 2011-02-11 Apoorva Patel

Invention has been commonly conceptualized as a search over a space of combinatorial possibilities. Despite the existence of a rich literature, spanning a variety of disciplines, elaborating on the recombinant nature of invention, we lack a…

物理与社会 · 物理学 2015-04-30 Hyejin Youn , Luis M. A. Bettencourt , Deborah Strumsky , Jose Lobo

In this paper, we discuss methods to assess the interestingness of a query in an environment of data cubes. We assume a hierarchical multidimensional database, storing data cubes and level hierarchies. We start with a comprehensive review…

The rise of blockchain technology within a few years has attracted researchers across the world. The prime reason for worldwide attention is undoubtedly due to its feature of immutability along with the decentralized approach of data…

计算机与社会 · 计算机科学 2020-12-08 Saqib Hakak , Wazir Zada Khan , Gulshan Amin Gilkar , Basem Assiri , Mamoun Alazab , Sweta Bhattacharya , G Thippa Reddy

That superpositions of states can be useful for performing tasks in quantum systems has been known since the early days of quantum information, but only recently has quantitative theory of quantum coherence been proposed. Here we apply that…

量子物理 · 物理学 2016-02-16 Mark Hillery

A new quantum algorithm for a search problem and its computational complexity are discussed. It is shown in the search problem containing 2^n objects that our algorithm runs in polynomial time.

量子物理 · 物理学 2013-06-24 S. Iriyama , M. Ohya , I. V. Volovich

The Prophet Inequality and Pandora's Box problems are fundamental stochastic problem with applications in Mechanism Design, Online Algorithms, Stochastic Optimization, Optimal Stopping, and Operations Research. A usual assumption in these…

数据结构与算法 · 计算机科学 2023-12-08 Khashayar Gatmiry , Thomas Kesselheim , Sahil Singla , Yifan Wang