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Phase III randomized clinical trials play a monumentally critical role in the evaluation of new medical products. Because of the intrinsic nature of uncertainty embedded in our capability in assessing the efficacy of a medical product,…

统计方法学 · 统计学 2019-02-25 Changyu Shen , Xiaochun Li

We present here a new approach of the partial control method, which is a useful control technique applied to transient chaotic dynamics affected by a bounded noise. Usually we want to avoid the escape of these chaotic transients outside a…

混沌动力学 · 物理学 2019-02-19 Rubén Capeáns , Juan Sabuco , Miguel A. F. Sanjuán

In this work, we give a survey of recent developments in the theory of partial actions of groups and Hopf algebras.

环与代数 · 数学 2017-10-04 Eliezer Batista

This paper deals with the revision of partially ordered beliefs. It proposes a semantic representation of epistemic states by partial pre-orders on interpretations and a syntactic representation by partially ordered belief bases. Two…

人工智能 · 计算机科学 2007-05-23 Salem Benferhat , Sylvain Lagrue , Odile Papini

We introduce the notion of heterogeneous calibration that applies a post-hoc model-agnostic transformation to model outputs for improving AUC performance on binary classification tasks. We consider overconfident models, whose performance is…

机器学习 · 统计学 2022-02-11 David Durfee , Aman Gupta , Kinjal Basu

We present some informal remarks on aspects of relativistic quantum computing.

量子物理 · 物理学 2007-05-23 S. Pakvasa , W. Simmons , X. Tata

We investigate the possibility of correcting errors occurring on a multipartite system through a feedback mechanism that acquires information from partial access to the environment. A partial control scheme of this kind might be useful when…

量子物理 · 物理学 2015-03-17 Laleh Memarzadeh , Chiara Macchiavello , Stefano Mancini

The problem of partial null controllability for linear autonomous evolution equations, which are controlled by a one-dimensional control, is under consideration. The partial null-controllability conditions for coupled abstract evolution…

最优化与控制 · 数学 2024-02-21 Benzion Shklyar

Counterfactuals are often described as 'retrospective,' focusing on hypothetical alternatives to a realized past. This description relates to an often implicit assumption about the structure and stability of exogenous variables in the…

人工智能 · 计算机科学 2022-12-09 Lucius E. J. Bynum , Joshua R. Loftus , Julia Stoyanovich

We propose a tutorial on relaxations and weak formulations of optimal control with their semidefinite approximations. We present this approach solely through the prism of positivity certificates which we consider to be the most accessible…

最优化与控制 · 数学 2016-05-10 Edouard Pauwels , Didier Henrion , Jean-Bernard Lasserre

In this paper, some points to the convergence analysis performed in the paper [A new computing approach for power signal modeling using fractional adaptive algorithms, ISA Transactions 68 (2017) 189-202] are presented. It is highlighted…

最优化与控制 · 数学 2020-03-24 Abdul Wahab , Shujaat Khan , Farrukh Zeeshan Khan

Here and in a follow-on paper, we consider a simple control problem in which the underlying dynamics depend on a parameter $a$ that is unknown and must be learned. In this paper, we assume that $a$ is bounded, i.e., that $|a| \le…

最优化与控制 · 数学 2023-09-20 Jacob Carruth , Maximilian F. Eggl , Charles Fefferman , Clarence W. Rowley

We propose nearly-optimal control strategies for changing states of a quantum system. We argue that quantum control optimization can be studied analytically within some protocol families that depend on a small set of parameters for…

量子物理 · 物理学 2017-09-13 Chen Sun , Avadh Saxena , Nikolai A. Sinitsyn

This is a supplement to the article "Markov Chain Monte Carlo Based on Deterministic Transformations" available at http://arxiv.org/abs/1106.5850

统计计算 · 统计学 2013-07-01 Somak Dutta , Sourabh Bhattacharya

Quantum transport is the study of the motion of electrons through nano-scale structures small enough that quantum effects are important. In this contribution I review recent theoretical proposals to use the techniques of quantum feedback…

介观与纳米尺度物理 · 物理学 2015-07-21 Clive Emary

We propose automated techniques for the verification and control of probabilistic real-time systems that are only partially observable. To formally model such systems, we define an extension of probabilistic timed automata in which local…

计算机科学中的逻辑 · 计算机科学 2015-06-24 Gethin Norman , David Parker , Xueyi Zou

This article gives an overview of the developments in controlled diffusion processes, emphasizing key results regarding existence of optimal controls and their characterization via dynamic programming for a variety of cost criteria and…

概率论 · 数学 2007-05-23 Vivek S. Borkar

We address the multiple testing problem under the assumption that the true/false hypotheses are driven by a Hidden Markov Model (HMM), which is recognized as a fundamental setting to model multiple testing under dependence since the seminal…

统计方法学 · 统计学 2021-05-04 Marie Perrot-Dockès , Gilles Blanchard , Pierre Neuvial , Etienne Roquain

This paper investigates the stakes of introducing probabilistic approaches for the management of power system's security. In real-time operation, the aim is to arbitrate in a rational way between preventive and corrective control, while…

系统与控制 · 计算机科学 2016-02-18 Efthymios Karangelos , Patrick Panciatici , Louis Wehenkel

Reliable controllers with high flexibility and performance are necessary for the control of intricate, advanced, and expensive systems such as aircraft, marine vessels, automotive vehicles, and satellites. Meanwhile, control allocation has…

最优化与控制 · 数学 2016-07-19 David Buzorgnia , Ali Khaki-Sedigh