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相关论文: The Origins of Computational Mechanics: A Brief In…

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Computational mechanics is a method for discovering, describing and quantifying patterns, using tools from statistical physics. It constructs optimal, minimal models of stochastic processes and their underlying causal structures. These…

机器学习 · 计算机科学 2007-05-23 Cosma Rohilla Shalizi , James P. Crutchfield

Computational mechanics, an approach to structural complexity, defines a process's causal states and gives a procedure for finding them. We show that the causal-state representation--an $\epsilon$-machine--is the minimal one consistent with…

统计力学 · 物理学 2022-02-17 Cosma Rohilla Shalizi , James P. Crutchfield

Computational mechanics quantifies structure in a stochastic process via its causal states, leading to the process's minimal, optimal predictor---the $\epsilon$-machine. We extend computational mechanics to communication channels between…

统计力学 · 物理学 2016-01-27 Nix Barnett , James P. Crutchfield

Quantum mechanics---the theory describing the fundamental workings of nature---is famously counterintuitive: it predicts that a particle can be in two places at the same time, and that two remote particles can be inextricably and…

Computational Logic is the use of computers to establish facts in a logical formalism. Originating in 19th-century attempts to understand the nature of mathematical reasoning, the subject now comprises a wide variety of formalisms,…

计算机科学中的逻辑 · 计算机科学 2018-11-14 Lawrence C Paulson

The success of the abstract model of computation, in terms of bits, logical operations, programming language constructs, and the like, makes it easy to forget that computation is a physical process. Our cherished notions of computation and…

量子物理 · 物理学 2013-06-18 Joseph F. Fitzsimons , Eleanor G. Rieffel , Valerio Scarani

Since their appearance in the 1950s, computational models capable of performing probabilistic choices have received wide attention and are nowadays pervasive in almost every areas of computer science. Their development was also inextricably…

计算机科学中的逻辑 · 计算机科学 2024-09-19 Melissa Antonelli , Ugo Dal Lago , Paolo Pistone

The quest for quantum computers is motivated by their potential for solving problems that defy existing, classical, computers. The theory of computational complexity, one of the crown jewels of computer science, provides a rigorous…

统计力学 · 物理学 2010-09-10 C. R. Laumann , R. Moessner , A. Scardicchio , S. L. Sondhi

The theory of computational complexity focuses on functions and, hence, studies programs whose interactive behavior is reduced to a simple question/answer pattern. We propose a broader theory whose ultimate goal is expressing and analyzing…

计算复杂性 · 计算机科学 2012-09-05 Ugo Dal Lago , Tobias Heindel , Damiano Mazza , Daniele Varacca

We comment on some conceptual and and technical problems related to computational mechanics, point out some errors in several papers, and straighten out some wrong priority claims. We present explicitly the correct algorithm for…

数据分析、统计与概率 · 物理学 2018-04-09 Peter Grassberger

Powered by advanced information technology, more and more complex systems are exhibiting characteristics of the Cyber-Physical-Social Systems (CPSS). Understanding the mechanism of CPSS is essential to our ability to control their actions,…

多智能体系统 · 计算机科学 2022-03-01 Xiao Xue , Xiang-Ning Yu , De-Yu Zhou , Xiao Wang , Zhang-Bin Zhou , Fei-Yue Wang

Quantum mechanics, one of the most successful theories in the history of science, was created to account for physical systems not describable by classical physics. Though it is consistent with all experiments conducted thus far, many of its…

量子物理 · 物理学 2016-02-17 Gary Oas , J. Acacio de Barros

The question about the existence of so-called ``hidden'' variables in quantum mechanics and the perception of the completeness of quantum mechanics are two sides of the same coin. Quantum analytical mechanics constitutes a completion of…

量子物理 · 物理学 2026-05-01 Wolfgang Paul

We recount recent history behind building compact models of nonlinear, complex processes and identifying their relevant macroscopic patterns or "macrostates". We give a synopsis of computational mechanics, predictive rate-distortion theory,…

统计力学 · 物理学 2014-12-31 James P. Crutchfield , Ryan G. James , Sarah Marzen , Dowman P. Varn

The introduction of computational models in cardiovascular sciences has been progressively bringing new and unique tools for the investigation of the physiopathology. Together with the dramatic improvement of imaging and measuring devices…

We discuss how the ideal formalism of Computational Mechanics can be adapted to apply to a non-infinite series of corrupted and correlated data, that is typical of most observed natural time series. Specifically, a simple filter that…

统计力学 · 物理学 2007-05-23 Richard W. Clarke , Mervyn P. Freeman , Nicholas W. Watkins

The present level of development of molecular force field methods is assessed from the point of view of simulation-based engineering, outlining the immediate perspective for further development and highlighting the newly emerging discipline…

分布式、并行与集群计算 · 计算机科学 2013-05-22 Martin Horsch , Christoph Niethammer , Jadran Vrabec , Hans Hasse

There is a growing consensus that physics majors need to learn computational skills, but many departments are still devoid of computation in their physics curriculum. Some departments may lack the resources or commitment to create a…

物理教育 · 物理学 2009-11-13 Todd Timberlake , Javier E. Hasbun

The primordial model of quantum computation was introduced over thirty years ago and the first quantum algorithms have appeared for over twenty years. Yet the exact architectures for quantum computer seem foreign to an undergraduate student…

量子物理 · 物理学 2019-05-08 Hou Ian , Biao Chen , Wei Zhao

After the development of a self-consistent quantum formalism nearly a century ago, there ensued a quest to understand the often counterintuitive predictions of the theory. These endeavors invariably begin with the assumption of the "truth"…

物理学史与哲学 · 物理学 2019-10-22 Stephen Boughn
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