Results 1 to 10 of about 2,699 (261)

On the Asymptotic Optimality of a Low-Complexity Coding Strategy for WSS, MA, and AR Vector Sources [PDF]

open access: yesEntropy, 2020
In this paper, we study the asymptotic optimality of a low-complexity coding strategy for Gaussian vector sources. Specifically, we study the convergence speed of the rate of such a coding strategy when it is used to encode the most relevant vector ...
Jesús Gutiérrez-Gutiérrez   +2 more
doaj   +2 more sources

Step-stress accelerated degradation test for Inverse Gaussian process based on M-optimality criterion [PDF]

open access: yesScientific Reports
Step-Stress Accelerated Degradation Test (SSADT) has been extensively employed in reliability assessment of degradation-induced failure products, with growing attention focused on its optimal design.
Jiayin Tang, Hao Zhou
doaj   +2 more sources

Control of parallel non-observable queues: Asymptotic equivalence and optimality of periodic policies

open access: yesStochastic Systems, 2015
We consider a queueing system composed of a dispatcher that routes jobs to a set of non-observable queues working in parallel. In this setting, the fundamental problem is which policy should the dispatcher implement to minimize the stationary mean ...
Jonatha Anselmi   +2 more
exaly   +5 more sources

Asymptotic optimality in stochastic optimization [PDF]

open access: yesThe Annals of Statistics, 2021
We study local complexity measures for stochastic convex optimization problems, providing a local minimax theory analogous to that of Hájek and Le Cam for classical statistical problems. We give complementary optimality results, developing fully online methods that adaptively achieve optimal convergence guarantees. Our results provide function-specific
Duchi, John C., Ruan, Feng
openaire   +3 more sources

Only Classical Parameterised States have Optimal Measurements under Least Squares Loss [PDF]

open access: yesQuantum, 2023
Measurements of quantum states form a key component in quantum-information processing. It is therefore an important task to compare measurements and furthermore decide if a measurement strategy is optimal.
Wilfred Salmon   +2 more
doaj   +1 more source

Asymptotic Optimality for Decentralised Bandits [PDF]

open access: yesDynamic Games and Applications, 2022
AbstractWe consider a large number of agents collaborating on a multi-armed bandit problem with a large number of arms. The goal is to minimise the regret of each agent in a communication-constrained setting. We present a decentralised algorithm which builds upon and improves the Gossip-Insert-Eliminate method of Chawla et al. (International conference
Conor Newton   +2 more
openaire   +7 more sources

Revisiting the Asymptotic Optimality of RRT [PDF]

open access: yes2020 IEEE International Conference on Robotics and Automation (ICRA), 2020
RRT* is one of the most widely used sampling-based algorithms for asymptotically-optimal motion planning. This algorithm laid the foundations for optimality in motion planning as a whole, and inspired the development of numerous new algorithms in the field, many of which build upon RRT* itself.
Kiril Solovey   +4 more
openaire   +2 more sources

Planning Accelerated Life Tests for Burr Type X Failure Model with Type I Censoring [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2013
In this paper, we discuss the optimal accelerated life test plans for Burr type X distribution with log-linear model under periodic inspection and Type I censoring.
Nesar Ahmad, Sabiha Khan, M.G.M. Khan
doaj   +1 more source

Asymptotic Optimality and Rates of Convergence of Quantized Stationary Policies in Continuous-Time Markov Decision Processes

open access: yesDiscrete Dynamics in Nature and Society, 2022
This paper is concerned with the asymptotic optimality of quantized stationary policies for continuous-time Markov decision processes (CTMDPs) in Polish spaces with state-dependent discount factors, where the transition rates and reward rates are allowed
Xiao Wu, Yanqiu Tang
doaj   +1 more source

Home - About - Disclaimer - Privacy