中文
相关论文

相关论文: Metric Construction, Stopping Times and Path Coupl…

200 篇论文

In order to extract hidden joint information from two possibly uncorrelated time-series, we explored the measures of network science. Alongside common methods in time-series analysis of the economic markets, mapping the joint structure of…

计算金融 · 定量金融 2021-02-03 Jamshid Ardalankia , Jafar Askari , Somaye Sheykhali , Emmanuel Haven , G. Reza Jafari

Designing networks capable of attaining better performance with an increased inference budget is important to facilitate generalization to harder problem instances. Recent efforts have shown promising results in this direction by making use…

机器学习 · 计算机科学 2022-11-21 Cem Anil , Ashwini Pokle , Kaiqu Liang , Johannes Treutlein , Yuhuai Wu , Shaojie Bai , Zico Kolter , Roger Grosse

We study randomly stopped sums via their asymptotic scales. First, finiteness of moments is considered. To generalise this study, asymptotic scales applicable to the class of all heavy-tailed random variables are used. The stopping is…

概率论 · 数学 2014-05-12 Jaakko Lehtomaa

When developing high-speed and high-precision CNC machine tools, subsystem coupling effects must be considered while designing the feed system to maximize its dynamic performance. Currently, the influence of changes in control parameters on…

系统与控制 · 电气工程与系统科学 2023-10-17 Dongsheng Zhang , Xuesong Wang , Tingting Zhang

In this paper, several fundamental facts, especially the existence and uniqueness of an absolutely continuous ergodic measure with an exponential mixing rate, are derived for smooth expanding circle maps. Although the results are classical,…

动力系统 · 数学 2013-03-12 Henri Sulku

We consider the following problem : we have a high-resolution street network of a given city, and low-resolution measurements of traffic within this city. We want to associate to each measurement the set of streets corresponding to the…

社会与信息网络 · 计算机科学 2024-05-24 Bastien Legay , Matthieu Latapy

In-circuit impedance provides key information for many EMC applications. The inductive coupling approach is a promising method for in-circuit impedance measurement because its measurement setups have no direct electrical contact with the…

仪器与探测器 · 物理学 2022-04-05 Zhenyu Zhao , Fei Fan , Huamin Jie , Quqin Sun , Pengfei Tu , Wensong Wang , Kye Yak See

Networks and graphs provide a simple but effective model to a vast set of systems which building blocks interact throughout pairwise interactions. Unfortunately, such models fail to describe all those systems which building blocks interact…

物理与社会 · 物理学 2022-09-21 Mauro Faccin

Graph matching is the process of computing the similarity between two graphs. Depending on the requirement, it can be exact or inexact. Exact graph matching requires a strict correspondence between nodes of two graphs, whereas inexact…

社会与信息网络 · 计算机科学 2022-01-13 Shri Prakash Dwivedi

We bring a control perspective to the problem of identifying paths of measures for sampling via dynamic measure transport (DMT). We highlight the fact that commonly used paths may be poor choices for DMT and connect existing methods for…

机器学习 · 统计学 2025-11-07 Aimee Maurais , Bamdad Hosseini , Youssef Marzouk

We set up a framework for a model-independent analysis of the time variation of $e$, $\hbar$, and $c$ indiviually. It is shown that the time-evolution of each constant can be determined uniquely from the time evolution of the fine structure…

高能物理 - 唯象学 · 物理学 2009-11-10 A. Yu. Ignatiev , B. J. Carson

A type system combining type application, constants as types, union types (associative, commutative and idempotent) and recursive types has recently been proposed for statically typing path polymorphism, the ability to define functions that…

计算机科学中的逻辑 · 计算机科学 2020-06-30 Juan Edi , Andrés Viso , Eduardo Bonelli

Multistage sampling is commonly used for household surveys when there exists no sampling frame, or when the population is scattered over a wide area. Multistage sampling usually introduces a complex dependence in the selection of the final…

统计理论 · 数学 2015-11-18 Guillaume Chauvet

We consider random walks in which the walk originates in one set of nodes and then continues until it reaches one or more nodes in a target set. The time required for the walk to reach the target set is of interest in understanding the…

系统与控制 · 计算机科学 2019-01-11 Andrew Clark , Basel Alomair , Linda Bushnell , Radha Poovendran

Symmetry is an important aesthetic criteria in graph drawing and network visualisation. Symmetric graph drawings aim to faithfully represent automorphisms of graphs as geometric symmetries in a drawing. In this paper, we design and…

数据结构与算法 · 计算机科学 2019-10-14 Amyra Meidiana , Seok-Hee Hong , Peter Eades , Daniel Keim

We introduce COPT, a novel distance metric between graphs defined via an optimization routine, computing a coordinated pair of optimal transport maps simultaneously. This gives an unsupervised way to learn general-purpose graph…

机器学习 · 计算机科学 2021-01-01 Yihe Dong , Will Sawin

We report a new experimental approach using an optoelectronic feedback loop to investigate the dynamics of oscillators coupled on large complex networks with arbitrary topology. Our implementation is based on a single optoelectronic…

混沌动力学 · 物理学 2018-01-17 Joseph D. Hart , Don C. Schmadel , Thomas E. Murphy , Rajarshi Roy

In this research article, we discuss two topics. Firstly, we introduce SCC-Map and $\phi$-contraction type $T$-coupling. By using these two definitions, we generalize $\phi$-contraction type coupling given by H. Aydi et al. [3] to…

泛函分析 · 数学 2017-10-30 Tawseef Rashid , Q. H. Khan

Parametric Markov chains occur quite naturally in various applications: they can be used for a conservative analysis of probabilistic systems (no matter how the parameter is chosen, the system works to specification); they can be used to…

计算机科学中的逻辑 · 计算机科学 2018-11-05 Paul Gainer , Ernst Moritz Hahn , Sven Schewe

We present the symmetric thermal optimal path (TOPS) method to determine the time-dependent lead-lag relationship between two stochastic time series. This novel version of the previously introduced TOP method alleviates some inconsistencies…

统计金融 · 定量金融 2018-02-27 Hao Meng , Hai-Chuan Xu , Wei-Xing Zhou , Didier Sornette