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Survey on the Application of Deep Reinforcement Learning in Image Processing

Journal on Artificial Intelligence 2020年第1期2卷 39-58页

作者： Wei Fang Lin Pang Weinan Yi School of Computer&Software Jiangsu Engineering Center of Network MonitoringNanjing University of Information Science&TechnologyNanjingChina State key Laboratory for Novel Software Technology Nanjing UniversityNanjingChina Jiangsu key Laboratory of Computer Information Process Technology Soochow UniversitySuzhouChina

feature representations from a large amount of data,and use reinforcement learning to learn the best strategy to complete the *** the combination of deep learning and reinforcement learning,end-to-end input and output can be achieved,and substantial breakthroughs have been made in many planning and decision-making systems with infinite states,such as games,in particular,AlphaGo,robotics,natural language processing,dialogue systems,machine translation,and computer *** this paper we have summarized the main techniques of deep reinforcement learning and its applications in image processing.

关键词： Reinforcement learning image processing

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Catalytic depolymerization/degradation of alkali lignin by dual-component catalysts in supercritical ethanol

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Journal of Bioresources and Bioproducts 2018年第1期3卷 18-24页

作者： Cheng Zou Haizhu Ma Yunpu Guo Daliang Guo Guoxin Xue Engineering research Center for Eco-Dyeing&Finishing of Textiles Ministry of EducationZhejiang Sci-Tech UniversityHangzhou 310018China Tianjin key Laboratory of Pulp&Paper Tianjin University of Science&TechnologyTianjin 300457China State key Laboratory of Pulp and Paper Engineering South China University of TechnologyGuangzhou 510640China

Depolymerization of lignin is an important step to obtain lignin monomer for the synthesis of functional *** this paper,catalytic degradation/depolymerization of an alkali lignin was investigated in a supercritical ethanol *** process conditions were optimized in terms of lignin monomer yield,and the liquid products and solid residue were *** show that the conversion rate of the alkali lignin was improved in both the Ni7Au3 catalyzed and Nickel-catalyzed systems with supercritical ethanol as the *** maximum lignin conversion rate was 69.57%and 68%respectively for the Ni7Au3 and Nickel-based catalysis *** chromatography/mass spectroscopy(GC/MS)analysis indicated that the catalytic depolymerization products of alkali lignin were mainly monomeric phenolic compounds such as *** highest yield of 2-methoxyphenol(84.72%)was achieved with Ni7Au3 as the catalyst.

关键词： Bi-metallic catalysis Alkali lignin Supercritical ethanol 2-Methoxyphenol

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Security-as-a-Service with Cyberspace Mimic Defense Technologies in Cloud

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国际计算机前沿大会会议论文集 2021年第2期 129-138页

作者： Junchao Wang Jianmin Pang Jin Wei State key Laboratory of Mathematical Engineering and Advanced Computing ZhengZhouChina School of Computer Science Fudan UniversityShanghaiChina Shanghai key Laboratory of Data Science Fudan UniversityShanghaiChina

Users usually focus on the application-level requirements which are quite friendly and direct to ***,there are no existing tools automating the application-level requirements to infrastructure provisioning and application *** some security issues have been solved during the development phase,the undiscovered vulnerabilities remain hidden threats to the application’s *** mimic defense(CMD)technologies can help to enhance the application’s security despite the existence of the *** this paper,the concept of SECurity-as-a-Service(SECaaS)is proposed with CMD technologies in cloud *** experiment on it was *** is found that the application’s security is greatly improved to meet the user’s security and performance requirements within budgets through *** experimental results show that SECaaS can help the users to focus on application-level requirements(monetary costs,required security level,etc.)and automate the process of application orchestration.

关键词： Cyberspace mimic defense Software diversity Security-as-a-Service Multi-compiler Application deployment

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