Results 161 to 170 of about 1,517,214 (350)

An optimistic value iteration for mean–variance optimization in discounted Markov decision processes

open access: yesResults in Control and Optimization, 2022
This paper proposes an optimistic value iteration for steady-state mean–variance optimization in infinite-horizon discounted Markov decision processes (MDPs). The involved variance metric concerns reward variability in the long run, and future deviations
Shuai Ma, Xiaoteng Ma, Li Xia
doaj  

Algebraic Markov Decision Processes [PDF]

open access: yes, 2005
In this paper, we provide an algebraic approach to Markov Decision Processes (MDPs), which allows a unified treatment of MDPs and includes many existing models (quantitative or qualitative) as particular cases. In algebraic MDPs, rewards are expressed in a semiring structure, uncertainty is represented by a decomposable plausibility measure valued on a
Perny, Patrice   +2 more
openaire   +1 more source

Pulse‐Level Quantum Robust Control with Diffusion‐Based Reinforcement Learning

open access: yesAdvanced Physics Research, EarlyView.
This paper proposes a diffusion‐based reinforcement learning method for pulse‐level quantum robust control (PQC‐DBRL) to enhance the robustness of pulse‐level quantum gate control. When evaluated across different Hamiltonian variations, PQC‐DBRL shows a smaller fidelity variance compared to GRAPE, indicating higher robustness against system parameter ...
Yuanjing Zhang   +3 more
wiley   +1 more source

Effects of altered salt intake and diet on cytokines in humans: A 20‐week randomized cross‐over intervention study

open access: yesEuropean Journal of Immunology, Volume 53, Issue 1, January 2023., 2023
The effect of habitual Western diet and salt‐reduced diet on the levels of systemic blood cytokines was analyzed in a placebo‐controlled nutritional intervention study. The results showed that reduced salt intake did not alter the concentrations of any of the analyzed 34 cytokines in blood.
Teemu Niiranen   +4 more
wiley   +1 more source

A Theory of Regularized Markov Decision Processes

open access: yes, 2019
International ...
Geist, Matthieu   +2 more
openaire   +5 more sources

Sloppiness Consistency in Biomechanical Models and Its Inspired Dual‐Space Model Optimization

open access: yesAdvanced Physics Research, EarlyView.
This study addresses the challenge of balancing complexity, accuracy, and parameter identifiability in soft tissue constitutive modeling. By leveraging information geometry and sensitivity analysis, the sloppiness inherent in biomechanical models is revealed, and a model reduction framework is proposed. This approach optimizes parameter identifiability
Jiabao Tang   +3 more
wiley   +1 more source

Federated Learning with Efficient Aggregation via Markov Decision Process in Edge Networks

open access: yesMathematics
Federated Learning (FL), as an emerging paradigm in distributed machine learning, has received extensive research attention. However, few works consider the impact of device mobility on the learning efficiency of FL.
Tongfei Liu, Hui Wang, Maode Ma
doaj   +1 more source

Mission‐centric decision support in cybersecurity via Bayesian Privilege Attack Graph

open access: yesEngineering Reports, Volume 4, Issue 12, December 2022., 2022
We propose a mission‐centric approach to assessing the risks of cyber attacks on the organization's mission and provide decision support to network security administrators. Our approach uses a unique stochastic model that connects vulnerability impacts to the mission's security requirements and allows selecting the most resilient configuration of ...
Michal Javorník, Martin Husák
wiley   +1 more source

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