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Traffic congestion is one of the major issues in urban areas, particularly when traffic loads exceed the roads capacity, resulting in higher petrol consumption and carbon emissions as well as delays and stress for road users. In Asia, the…

量子物理 · 物理学 2024-03-15 Amit Singh , Chun-Yu Lin , Chung-I Huang , Fang-Pang Lin

Understanding how simple local interactions give rise to emergent exploration patterns is a fundamental question in statistical physics. We introduce a minimal model of two coupled agents that avoid retracing their own paths while being…

种群与进化 · 定量生物学 2026-03-24 Nick Dashti , M. N. Najafi , Debra J. Searles

With the increasing crossover between quantum information and machine learning, quantum simulation of neural networks has drawn unprecedentedly strong attention, especially for the simulation of associative memory in Hopfield neural…

We explore the use of machine-learning techniques to detect quantum speedup in random walks on graphs. Specifically, we investigate the performance of three different neural-network architectures (variations on fully connected and…

量子物理 · 物理学 2023-09-06 Hanna Linn , Yu Zheng , Anton Frisk Kockum

In this paper, we present a study of a mobility game with uncertainty in the decision-making of travelers and incorporate prospect theory to model travel behavior. We formulate a mobility game that models how travelers distribute their…

系统与控制 · 电气工程与系统科学 2024-03-20 Ioannis Vasileios Chremos , Heeseung Bang , Aditya Dave , Viet-Anh Le , Andreas A. Malikopoulos

We study the stochastic motion of active particles that undergo spontaneous transitions between two distinct modes of motion. Each mode is characterized by a velocity distribution and an arbitrary (anti-)persistence. We present an…

统计力学 · 物理学 2023-07-07 M. Reza Shaebani , Heiko Rieger , Zeinab Sadjadi

We study the effect of quenching on a discrete quantum random walk by removing a detector placed at a position $x_D$ abruptly at time $t_R$ from its path. The results show that this may lead to an enhancement of the occurrence probability…

量子物理 · 物理学 2015-06-11 Sanchari Goswami , Parongama Sen

We introduce a framework for computing time-dependent quantum transition rates (QTRs) that describe the pace of evolution of a quantum state from a given subspace to a target subspace. QTRs are expressed in terms of flux-flux correlators…

量子物理 · 物理学 2026-03-03 Adolfo del Campo , András Grabarits , Dmitrii Makarov , Seong-Ho Shinn

Understanding human driving behaviors quantitatively is critical even in the era when connected and autonomous vehicles and smart infrastructure are becoming ever more prevalent. This is particularly so as that mixed traffic settings, where…

多智能体系统 · 计算机科学 2022-12-06 Qi Dai , Di Shen , Jinhong Wang , Suzhou Huang , Dimitar Filev

We analyze continuous-time quantum and classical random walk on spidernet lattices. In the framework of Stieltjes transform, we obtain density of states, which is an efficiency measure for the performance of classical and quantum mechanical…

量子物理 · 物理学 2010-04-06 S. Salimi

Recent years have seen unprecedented advance in the design and control of quantum computers. Nonetheless, their applicability is still restricted and access remains expensive. Therefore, a substantial amount of quantum algorithms research…

量子物理 · 物理学 2020-12-11 Thomas Grurl , Richard Kueng , Jürgen Fuß , Robert Wille

This paper presents an event-driven way finding algorithm for pedestrians in an evacuation scenario, which operates on a graph-based structure. The motivation of each pedestrian is to leave the facility. The events used to redirect…

其他计算机科学 · 计算机科学 2011-03-22 A. U. Kemloh Wagoum , A. Seyfried , S. Holl

We study quantum transport on finite discrete structures and we model the process by means of continuous-time quantum walks. A direct and effective comparison between quantum and classical walks can be attained based on the average…

量子物理 · 物理学 2008-10-08 E. Agliari , A. Blumen , O. Muelken

Quantum walks are a well-established model for the study of coherent transport phenomena and provide a universal platform in quantum information theory. Dynamically influencing the walker's evolution gives a high degree of flexibility for…

A quantum random walk on the integers exhibits pseudo memory effects, in that its probability distribution after N steps is determined by reshuffling the first N distributions that arise in a classical random walk with the same initial…

量子物理 · 物理学 2009-11-10 Anthony J. Bracken , Demosthenes Ellinas , Ioannis Tsohantjis

We present a quantum averaging theory (QAT) for analytically modeling unitary gate dynamics in driven quantum systems beyond the rotating-wave approximation. QAT addresses the simultaneous presence of distinct timescales by generating a…

量子物理 · 物理学 2026-01-05 Kristian D. Barajas , Wesley C. Campbell

We investigate congestion-aware control of quantum repeater nodes operating under stochastic traffic and finite memory coherence. Entanglement generation is modeled as a probabilistic process producing Werner states subject to depolarizing…

量子物理 · 物理学 2026-03-27 Nicolò Lo Piparo , William J. Munro , Kae Nemoto

We consider traffic flow dynamics for a network of signalized intersections, where the outflow from every link is constrained to be equal to a given capacity function if the queue length is positive, and equal to the minimum of cumulative…

动力系统 · 数学 2017-09-13 Pouyan Hosseini , Ketan Savla

A novel version of the Continuous-Time Random Walk (CTRW) model with memory is developed. This memory means the dependence between arbitrary number of successive jumps of the process, while waiting times between jumps are considered as…

数据分析、统计与概率 · 物理学 2016-12-16 Tomasz Gubiec , Ryszard Kutner

Decision making for autonomous driving in urban environments is challenging due to the complexity of the road structure and the uncertainty in the behavior of diverse road users. Traditional methods consist of manually designed rules as the…

神经与进化计算 · 计算机科学 2020-10-27 Niranjan Deshpande , Dominique Vaufreydaz , Anne Spalanzani