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检索条件"机构=The Key Lab of Embedded System and Service Computing"
572 条 记 录,以下是241-250 订阅
排序:
How to Fine-tune the Model: Unified Model Shift and Model Bias Policy Optimization
arXiv
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arXiv 2023年
作者: Zhang, Hai Yu, Hang Zhao, Junqiao Zhang, Di Huang, Chang Zhou, Hongtu Zhang, Xiao Ye, Chen Department of Computer Science Tongji University Shanghai China MOE Key Lab of Embedded System and Service Computing Tongji University Shanghai China
Designing and deriving effective model-based reinforcement learning (MBRL) algorithms with a performance improvement guarantee is challenging, mainly attributed to the high coupling between model learning and policy o... 详细信息
来源: 评论
Focus On What Matters: Separated Models For Visual-Based RL Generalization
arXiv
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arXiv 2024年
作者: Zhang, Di Lv, Bowen Zhang, Hai Yang, Feifan Zhao, Junqiao Yu, Hang Huang, Chang Zhou, Hongtu Ye, Chen Jiang, Changjun Department of Computer Science Tongji University Shanghai China MOE Key Lab of Embedded System and Service Computing Tongji University Shanghai China
A primary challenge for visual-based Reinforcement Learning (RL) is to generalize effectively across unseen environments. Although previous studies have explored different auxiliary tasks to enhance generalization, fe... 详细信息
来源: 评论
Automatic Web service composition based on Horn clauses and Petri nets
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Expert systems with Applications 2011年 第10期38卷 13024-13031页
作者: Tang, Xianfei Jiang, Changjun Zhou, Mengchu Department of Computer Science and Technology Tongji University Shanghai 201804 China Key Laboratory of Embedded System and Service Computing Ministry of Education Tongji University Shanghai 201804 China Department of Electrical and Computer Engineering New Jersey Institute of Technology Newark NJ 07102 United States
This paper introduces an automatic Web service composition method based on logical inference of Horn clauses and Petri nets. The Web service composition problem is transformed into the logical inference problem of Hor... 详细信息
来源: 评论
Process-aware service composition based on Petri net
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Journal of Harbin Institute of Technology (New Series) 2008年 第SUPPL.期15卷 162-166页
作者: Sun, Ping Li, Xiangmei Department of Computer Science and Engineering Tongji University Shanghai 201804 China Embedded System and Service Computing Key Laboratory Shanghai 201804 China
One of the most promising advantages of Web service technology is the possibility of creating value-added services by combining existing ones. A major challenge is how to discover and select concrete service according... 详细信息
来源: 评论
A robust facial descriptor for face recognition
A robust facial descriptor for face recognition
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International Conference on Applications and Techniques in Cyber Security and Intelligence, ATCSI 2017
作者: Liu, Na Duan, Huixian Song, Lei Yan, Zhiguo Cyber Physical System R&D Center The Third Research Institute of Ministry of Public Security Shanghai China The Key Laboratory of Embedded System and Service Computing Ministry of Education Tongji University Shanghai China Shanghai International Technology and Trade United Co. Ltd Shanghai China
Illumination, occlusion, pose and expression variations are the most common challenging problems for face recognition in many real-world applications. However, existing face recognition methods are proposed to handle ... 详细信息
来源: 评论
How to fine-tune the model: unified model shift and model bias policy optimization  23
How to fine-tune the model: unified model shift and model bi...
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Proceedings of the 37th International Conference on Neural Information Processing systems
作者: Hai Zhang Hang Yu Junqiao Zhao Di Zhang Chang Huang Hongtu Zhou Xiao Zhang Chen Ye Department of Computer Science Tongji University Shanghai China and MOE Key Lab of Embedded System and Service Computing Tongji University Shanghai China
Designing and deriving effective model-based reinforcement learning (MBRL) algorithms with a performance improvement guarantee is challenging, mainly attributed to the high coupling between model learning and policy o...
来源: 评论
A Cloudedge-Combined Data Placement Strategy Based on User Access Regions  6
A Cloudedge-Combined Data Placement Strategy Based on User A...
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6th International Conference on Big Data and Information Analytics, BigDIA 2020
作者: Cao, Eryang Wang, Pengwei Yan, Chungang Jiang, Changjun Department of Computer Science and Technology Tongji University Shanghai200092 China Key Laboratory of Embedded System and Service Computing Ministry of Education Tongji University Shanghai200092 China School of Computer Science and Technology Donghua University Shanghai201620 China
To improve the availability of data in the cloud and avoid vendor lock-in risk, multi-cloud storage is attracting more and more attentions. However, accessing data from the cloud usually has some disadvantages such as... 详细信息
来源: 评论
Biped robot walking using central pattern generator and genetic algorithm
Biped robot walking using central pattern generator and gene...
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IASTED International Conference on Robotics, Robo 2010
作者: Liu, Chengju Chen, Qijun Wang, Danwei School of Electronics and Information Engineering Tongji University Shanghai 201804 China Key Laboratory of Embedded System and Service Computing Ministry of Education Tongji University Shanghai 201804 China School of Electrical and Electronic Engineering Nanyang Technological University Singapore Singapore
Central pattern generator (CPG) plays an important role in rhythmic activities of animals and this mechanism is an important inspiration source for the motion control of legged robots. In this paper, by using CPGs and... 详细信息
来源: 评论
A speed estimation method of vehicles based on road monitoring video-images
A speed estimation method of vehicles based on road monitori...
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International Conference on Applications and Techniques in Cyber Security and Intelligence, ATCSI 2017
作者: Huixian, Duan Jun, Wang Lei, Song Yixin, Zhao Liu, Na The Key Laboratory of Embedded System and Service Computing Ministry of Education Tongji University Shanghai China Cyber Physical System R&D Center The Third Research Institute of Ministry of Public Security Shanghai China Shanghai International Technology and Trade United Co. Ltd Shanghai China
In order to reduce traffic accidents and road congestion in many cities, vehicle speed estimation is very critical and important to observe speed limitation law and traffic conditions. In this paper, we present a spee... 详细信息
来源: 评论
Composite behavioral modeling for identity theft detection in online social networks
arXiv
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arXiv 2018年
作者: Wang, Cheng Yang, Bo Department of Computer Science and Technology Tongji University Key Laboratory of Embedded System and Service Computing Ministry of Education China
In this work, we aim at building a bridge from poor behavioral data to an effective, quick-response, and robust behavior model for online identity theft detection. We concentrate on this issue in online social network... 详细信息
来源: 评论