Results 11 to 20 of about 1,662,190 (297)

Amplification Effect of Ground Motion in Offshore Meandering Sedimentary Valley

open access: yesShock and Vibration, 2021
A sedimentary valley has a visible amplification effect on a seismic response, and the current 2D topographies cannot truthfully reflect the twists and turns of a large-scale river valley.
Hailiang Wang   +3 more
doaj   +1 more source

Study on permeability law of water-based polymer drilling fluid containing CaCl2 in wellbore formation

open access: yes地质科技通报, 2021
The use of microbially induced carbonate precipitation (MICP) technology to improve the cementation quality of oil and gas well cementing has attracted more and more attention in recent years.
Tianle Liu   +5 more
doaj   +1 more source

User Preference-Based Demand Response for Smart Home Energy Management Using Multiobjective Reinforcement Learning

open access: yesIEEE Access, 2021
A well-designed demand response (DR) program is essential in smart home to optimize energy usage according to user preferences. In this study, we proposed a multiobjective reinforcement learning (MORL) algorithm to design a DR program.
Song-Jen Chen, Wei-Yu Chiu, Wei-Jen Liu
doaj   +1 more source

Rainbow: Combining Improvements in Deep Reinforcement Learning [PDF]

open access: yesAAAI Conference on Artificial Intelligence, 2017
The deep reinforcement learning community has made several independent improvements to the DQN algorithm. However, it is unclear which of these extensions are complementary and can be fruitfully combined. This paper examines six extensions to the DQN
Matteo Hessel   +9 more
semanticscholar   +1 more source

Experimental Study on Axial Compression of an Insulating Layer through a Composite Shear Wall

open access: yesAdvances in Civil Engineering, 2021
Based on the research of composite walls at home and abroad, a construction method of continuous opening of the insulation layer in the specimen is proposed.
Yuliang Wang, Congcong Wang, Zhixing Cao
doaj   +1 more source

Learning an Accurate State Transition Dynamics Model by Fitting Both a Function and its Derivative

open access: yesIEEE Access, 2022
Learning accurate state transition dynamics model in a sample-efficient way is important to predict the future states from the current states and actions of a system both accurately and efficiently in model-based reinforcement learning for many robotic ...
Youngho Kim, Hoosang Lee, Jeha Ryu
doaj   +1 more source

A Survey on Deep Reinforcement Learning Algorithms for Robotic Manipulation

open access: yesItalian National Conference on Sensors, 2023
Robotic manipulation challenges, such as grasping and object manipulation, have been tackled successfully with the help of deep reinforcement learning systems.
Dong-Ki Han   +3 more
semanticscholar   +1 more source

Experience-weighted Attraction Learning in Normal Form Games [PDF]

open access: yes, 1999
In ‘experience-weighted attraction’ (EWA) learning, strategies have attractions that reflect initial predispositions, are updated based on payoff experience, and determine choice probabilities according to some rule (e.g., logit).
Camerer, Colin F., Ho, Teck Hua
core   +2 more sources

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

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

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