Deep reinforcement learning based task allocation mechanism for intelligent inspection in energy Internet by Siya XU, Yifei XING, Shaoyong GUO, Chao YANG, Xuesong QIU, Luoming MENG

“…In order to reduce the cost and improve efficiency of power line inspection, UAV (unmanned aerial vehicle), which use mobile edge computing technology to access and process service data, are used to inspect power lines in the energy internet.However, due to the dynamic changes of UAV data transmission demand and geographical location, the edge server load will be unbalanced, which causes higher service processing delay and network energy consumption.Thus, an intelligent inspection task allocation mechanism for energy internet based on deep reinforcement learning was proposed.First, a two-layer edge network task offloading model was established to archive joint optimization of multi-objectives, such as delay and energy consumption.It was designed by comprehensively considering the route of UAV and edge nodes, different demands of services and limited service capabilities of edge nodes.Furthermore, based on Lyapunov optimization theory and dual-time-scaled mechanism, proximal policy optimization algorithm based deep reinforcement learning was used to solve the connection relationship and offloading strategy of edge servers between fixed edge sink layer and mobile edge access layer.The simulation results show that, the proposed mechanism can reduce the service request delay and system energy consumption while ensuring the stability of system.…”
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Digital twin enhanced agile design of ship pipeline systems [version 2; peer review: 1 approved, 3 approved with reservations] by Xin Wang, Kang Cui, Xiaofen Shan, Zhinan Zhang

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CFD Convective Flow Simulation of the Varying Properties of CO2-H2O Mixtures in Geothermal Systems by S. Yousefi, A. D. Atrens, E. Sauret, M. Dahari, K. Hooman

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پوشش‌های سیلانی سطوح گالوانیزه: مروری بر روشهای سل-ژل برنشانی، پارامترهای موثر بر خواص و روشهای ارزیابی... by محمدرضا چیذری, زهرا رنجبر, محمد مهدویان احدی

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Removal of Cr(VI) from Aqueous Solutions Using Biowastes: Tella Residue and Pea (Pisum sativum) Seed Shell by Abayneh Kebede, Kassim Kedir, Fekadu Melak, Tsegaye Girma Asere

“…Therefore, low-cost technology for Cr(VI) removal is required. In this study, the biowastes, “Tella” residue (TR) and Pea (Pisum sativum) seed shell (PSS), were evaluated for their Cr(VI) removal efficiency from aqueous solutions. …”
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Super H-Antimagic Total Covering for Generalized Antiprism and Toroidal Octagonal Map by Amir Taimur, Gohar Ali, Muhammad Numan, Adnan Aslam, Kraidi Anoh Yannick

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The effects of skewness and kurtosis on production and hedging decisions: a Gram-Charlier expansion approach by Xuejun Jiang, Lingju Cheng, Xinjie Dai

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Evaluation of Permanent Deformation of CRM-Reinforced SMA and Its Correlation with Dynamic Stiffness and Dynamic Creep by Nuha Salim Mashaan, Mohamed Rehan Karim

“…Attempts to inspire a green technology which is more environmentally friendly that can produce economic value are a major consideration in the utilization of waste materials. …”
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On the Effect of Estimation Error for the Risk-Adjusted Charts by Sajid Ali, Naila Altaf, Ismail Shah, Lichen Wang, Syed Muhammad Muslim Raza

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Using Improved Ant Colony Algorithm to Investigate EMU Circulation Scheduling Problem by Yu Zhou, Leishan Zhou, Yun Wang

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Gender-Based Analysis of User Reactions to Facebook Posts by Yassine El Moudene, Jaafar Idrais, Rida El Abassi, Abderrahim Sabour

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Multimedia Network Public Opinion Supervision Prediction Algorithm Based on Big Data by Yangfan Tong, Wei Sun

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From Backtracking To Deep Learning: A Survey On Methods For Solving Constraint Satisfaction Problems by Fatima AIT HATRIT, Kamal AMROUN

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Directional solidification of Zn-Al-Cu eutectic alloy by the vertical Bridgman method by Büyük U., Engin S., Maraşlı N.

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Knowledge Management in Practice A Critique on the Book Knowledge Strategy and Knowledge Management by Mohammad Hassanzadeh, Behrouz Rasouli, Somayeh Jafari

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Measuring Information Systems Project Complexity: A Structural Equation Modelling Approach by Nazeer Joseph, Carl Marnewick

“…Technical complexity was established in terms of project goals, requirements management, technology management, and norms and standards. Uncertainty in IS projects exists in terms of skills management, the triple constraint, and activity management. …”
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Feasibility Verification of Mountable PZT-Interface for Impedance Monitoring in Tendon-Anchorage by Thanh-Canh Huynh, Young-Hwan Park, Jae-Hyung Park, Jeong-Tae Kim

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Vector Atomic Magnetometer with Free Induction Decay Detection Based on a Microfabricated Vapor Cell by Pengbo Jiang, Qi Li, Jianan Qin, Zhiyuan Jiang

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Beamforming for Rotated 3D Multipanel Array Structures for 5G NR MIMO Transmission by Hyukjun Lee, Wonjae Ryu, Wonjin Sung, Jonghyun Park

“…5G new radio (NR) provides enhanced transmission capabilities to transceivers by utilizing the massive multiple-input multiple-output (MIMO) technology with a significantly increased number of antenna elements. …”
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AN EVALUATION OF COLLABORATIVE PRACTICES IN CONSTRUCTION CONTRACTING IN SOUTH AFRICA by Zanele Matsane, Clinton AIGVABOA

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