Xiao Zhang

Optimization of hydropower's clean attributes: a multi-objective scheduling framework combining deep reinforcement learning and life-cycle assessment for sustainable cascade reservoir management

Zhaoyang Zhu, Haoran Li, Zhenlai Tan, Zhaocai Wang et autres

Climate change presents a formidable challenge to global sustainable development. Hydropower reservoir systems, while serving as critical infrastructure for clean energy and fulfilling essential roles in renewable electricity supply, simultaneously raise environmental concerns due to their substantial greenhouse gas (GHG) emissions. This …

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Uncertainty modified policy for multi-agent reinforcement learning

Xinyu Zhao, Jianxiang Liu, Faguo Wu, Xiao Zhang et autres

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Preference-Guided Reinforcement Learning for Efficient Exploration

Guojian Wang, Faguo Wu, Xiao Zhang, Tianyuan Chen et autres

In this paper, we investigate preference-based reinforcement learning (PbRL), which enables reinforcement learning (RL) agents to learn from human feedback. This is particularly valuable when defining a fine-grain reward function is not feasible. However, this approach is inefficient and impractical for promoting …

Smart camera placement for building surveillance using OpenBIM and an efficient Bi-level optimization approach

Zhengyi Chen, Zhijie Lai, Changhao Song, Xiao Zhang et autres

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Scheduling Optimization of Electric Ready Mixed Concrete Vehicles Using an Improved Model-Based Reinforcement Learning

Zhengyi Chen, Changhao Song, Xiao Zhang, Jack C.P. Cheng

Decarbonizing the construction sector has become an imperative global agenda, with electric machinery playing a pivotal role in realizing this objective. This research concentrates on devising an operational scheduling optimization method for electric ready-mixed concrete vehicles (ERVs) – a groundbreaking, eco-friendly intervention …

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Scheduling Optimization of Electric Ready Mixed Concrete Vehicles Using an Improved Model-Based Reinforcement Learning

Zhengyi Chen, Changhao Song, Xiao Zhang, Jack C.P. Cheng

Decarbonizing the construction sector has become an imperative global agenda, with electric machinery playing a pivotal role in realizing this objective. This research concentrates on devising an operational scheduling optimization method for electric ready-mixed concrete vehicles (ERVs) – a groundbreaking, eco-friendly intervention …

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Dimensionality effect of conductive carbon fillers in LiNi1/3Mn1/3Co1/3O2 cathode

Cheng-Hung Lin, Zhengyu Ju, Xiaoyin Zheng, Xiao Zhang et autres

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Coupling of CuWO 4 Photoanode with NiWO 4 Eletrocatalyst with Adequate Energy-Level Alignment for Enhanced Water Oxidation Performance

Liya Fa, Jaka Sunarso, Xiao Zhang, Xianqiang Xiong et autres

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An Experimental Study on WeChat-Based Large Scale Indoor Localization System

Min Gao, Xiao Zhang, Tao Zhang, Ci Chen et autres

In the new era of wireless communication, there has been an increased interest in indoor positioning systems that propelled researchers to come up with various solutions. Fusing the fuzzy locations from Bluetooth (BT) beacons with the ones from pedestrian dead reckoning (PDR) …

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Growth performance and oxidative damage in kidney induced by oral administration of Cr(III) in chicken

Yanhan Liu, Cun Liu, Jia Cheng, Wentao Fan et autres

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Design of Wireless Communication Subsystem for Micro Soccer Robot

Xiao Zhang

The wireless communication subsystem is a very important part in robot soccer competition system,and it has played the role of a bridge.This paper takes MSP430F149 single chip microcomputer as the sending and receiving part of wireless communication subsystem.Firstly,computer sends control commands to …

System design and algorithm implementation of embedded intelligent car

Chenglong Wang, Yan Wang, Xiao Zhang, Ben-shan Jiang et autres

A design of an intelligent car based on Infineon SAF-XC878-CM-16FFI chip with the functions of record, obstacle avoidance and optimizing the routes is proposed in this paper. Combined with infrared sensors, DC motors, Hall circuit, portable keyboard screen and routing algorithm, the …

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