Results 151 to 160 of about 2,583,540 (350)

Testing Symmetric Markov Chains from a Single Trajectory [PDF]

open access: yesarXiv, 2017
Classical distribution testing assumes access to i.i.d. samples from the distribution that is being tested. We initiate the study of Markov chain testing, assuming access to a single trajectory of a Markov Chain. In particular, we observe a single trajectory X0,...,Xt,... of an unknown, symmetric, and finite state Markov Chain M.
arxiv  

Fleet‐Based Degradation State Quantification for Industrial Water Electrolyzers

open access: yesElectrochemical Science Advances, EarlyView.
ABSTRACT A reliable and continuous assessment of the degradation state of industrial water electrolyzers is crucial for maintenance planning and dispatch optimization, thus facilitating risk management for both suppliers and operators. Although voltage is a widely used and easily measurable degradation indicator, its effectiveness is compromised in ...
Xuqian Yan   +3 more
wiley   +1 more source

Uncertainty in inventories for life cycle assessment: State‐of‐the‐art, challenges, and new technologies

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract Uncertainty is a critical factor that can hinder the quality and potential applications of life cycle assessment (LCA) results. A prominent source of uncertainty stems from the life cycle inventory (LCI) data. Various methodologies exist to estimate the uncertainty associated with LCI data, primarily based on the widely used structured ...
Eric C. D. Tan   +5 more
wiley   +1 more source

A quantum parallel Markov chain Monte Carlo. [PDF]

open access: yesJ Comput Graph Stat, 2023
Holbrook AJ.
europepmc   +1 more source

Backward Stochastic Differential Equations with Markov Chains and The Application: Homogenization of PDEs System [PDF]

open access: yesarXiv, 2010
Stemmed from the derivation of the optimal control to a stochastic linear-quadratic control problem with Markov jumps, we study one kind of backward stochastic differential equations (BSDEs) that the generator f is affected by a Markovian switching. Then, the case that the Markov chain is involved in a large state space is considered.
arxiv  

Performance Assessment of Friction Pendulum Bearings in Bridges via Data Assimilation

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Seismic isolation techniques are widely used in regions susceptible to earthquakes. From a long‐term maintenance perspective, it is crucial to develop methodologies for assessing the post‐installation performance of these systems based on monitored data.
Xinhao He   +9 more
wiley   +1 more source

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