Results 21 to 30 of about 1,157,336 (324)

Seismic Performance Evaluation of Highway Bridges under Scour and Chloride Ion Corrosion

open access: yesApplied Sciences, 2022
Cross-river bridges located in seismically active areas are exposed to two major natural hazards, namely earthquakes and flooding. As the scour depth increases, more parts of the bridge substructure will inevitably be exposed to unfavorable conditions ...
Mi Zhou   +3 more
doaj   +1 more source

Leveraging behavioral science and artificial intelligence to support mental health in the workplace: a pilot study

open access: yesFrontiers in Psychiatry, 2023
IntroductionMany American employers seek to alleviate employee mental health symptoms through resources like employee assistance programs (EAPs), yet these programs are often underutilized.
Ashley B. West   +4 more
doaj   +1 more source

Construction of aggregation operators with noble reinforcement [PDF]

open access: yes, 2007
This paper examines disjunctive aggregation operators used in various recommender systems. A specific requirement in these systems is the property of noble reinforcement: allowing a collection of high-valued arguments to reinforce each other while ...
Beliakov, Gleb, Calvo, Tomasa
core   +1 more source

Reinforcement Learning

open access: yes, 2020
Chapter in "A Guided Tour of Artificial Intelligence Research ...
Buffet, Olivier   +2 more
openaire   +2 more sources

Sample Efficient Reinforcement Learning with REINFORCE

open access: yesProceedings of the AAAI Conference on Artificial Intelligence, 2021
Policy gradient methods are among the most effective methods for large-scale reinforcement learning, and their empirical success has prompted several works that develop the foundation of their global convergence theory. However, prior works have either required exact gradients or state-action visitation measure based mini-batch stochastic gradients ...
Zhang, Junzi   +3 more
openaire   +2 more sources

Numerical Simulation of Mechanical Properties of Series System with Bearing and Pier Under Lateral Load

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2021
The local series system with typical common plate rubber support/pier in highway reinforced concrete girder bridge is the object of the current research.
Zhenhua Dong   +3 more
doaj   +1 more source

COMPOSITE REINFORCEMENT FOR REINFORCED SOIL APPLICATIONS

open access: yesSOILS AND FOUNDATIONS, 2003
Composite reinforcements achieve the desired performance with a synergetic action from two components. In this paper, development of a composite reinforcement system, made of high tensile steel wire, encased in a cement mortar as a viable system for soil reinforcement applications is proposed.
Babu, Sivakumar GL   +2 more
openaire   +3 more sources

Effect of Gr Contents on Wear Properties of Al2024/MgO/Al2O3/Gr Hybrid Composites [PDF]

open access: yes, 2018
In the present study, hybrid metal matrix composites, Al2024/10Al2O3, Al2024/10Al2O3/3MgO, Al2024/10Al2O3/6MgO, Al2024/10Al2O3/3MgO/1.5 Gr, Al2024/10Al2O3/3MgO/3Gr, and reinforcement samples (AA 2024) produced with powder metallurgy process.
Albayrak, S.   +3 more
core   +1 more source

Prediction, Knowledge, and Explainability: Examining the Use of General Value Functions in Machine Knowledge

open access: yesFrontiers in Artificial Intelligence, 2022
Within computational reinforcement learning, a growing body of work seeks to express an agent's knowledge of its world through large collections of predictions.
Alex Kearney   +5 more
doaj   +1 more source

The Dreaming Variational Autoencoder for Reinforcement Learning Environments [PDF]

open access: yes, 2018
Reinforcement learning has shown great potential in generalizing over raw sensory data using only a single neural network for value optimization. There are several challenges in the current state-of-the-art reinforcement learning algorithms that prevent ...
K Arulkumaran   +4 more
core   +2 more sources

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