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    Chapter and Conference Paper

    A Privacy-Preserving Lightweight Energy Data Sharing Scheme Based on Blockchain for Smart Grid

    As many users join the smart grid system, energy companies need user energy data to manage and improve energy delivery. However, while enjoying the services provided by energy companies, the energy data submit...

    **nyang Li, Yujue Wang, Yong Ding, Shiye Ma in Collaborative Computing: Networking, Appli… (2022)

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    Chapter and Conference Paper

    Object Recognition and Pose Estimation Based on Principle of Homology-Continuity

    Based on manifold ways of perception, this paper describes a novel method of object recognition and pose estimation within one integrated work. This method was inspired by bionic pattern recognition and manifo...

    Zhonghua Hao, Shiwei Ma in Foundations and Practical Applications of … (2014)

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    Chapter and Conference Paper

    An Improved DES Anti-DPA Algorithm and Its Automatic Simulation System

    Based on the analysis of DES cryptographic algorithms and anti-attack strategy, this paper proposes an advanced DES anti-DPA attack algorithm by further improving the Mask method in the power consumption point...

    **g**g Liu, Shiwei Ma, Guanghua Chen in System Simulation and Scientific Computing (2012)

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    Chapter and Conference Paper

    An Adaptive Slope Compensation Circuit and Its Application

    To solve the over-compensation problem in the current mode PWM switch power, a new adaptive slope compensation circuit is proposed in this paper. In the circuit, the difference between the output and input vol...

    Guanghua Chen, Fengjiao Wang, Changqian Wu in System Simulation and Scientific Computing (2012)

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    Chapter and Conference Paper

    Research on ZigBee Wireless Meter Reading System in Opnet Simulator

    The paper aims to evaluate the performance of a ZigBee wireless meter reading system using Opnet. At first, a scheme of distributed meter reading system is proposed. In order to simulate the real system, an en...

    Yinfang Wang, Shiwei Ma in AsiaSim 2012 (2012)

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    Chapter and Conference Paper

    New Shape-from-Shading Method with Near-Scene Point Lighting Source Condition

    Imaging model is one of key factors of shape-from-shading (SFS) which reconstruct 3-D shape of objectives from only one image. Most existing SFS methods are based on orthogonal projection. But perspective proj...

    Lei Yang, Shiwei Ma, Bo Tian in Foundations of Intelligent Systems (2012)

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    Chapter and Conference Paper

    A Scalable Data Acquisition Architecture in Web-Based IOT

    The data acquisition system in Web-based IOT needs to consider not only the requirements of the daily routine analysis of the data, but also the requirements from the real-time reaction of an emergency, which ...

    Feng Liang, Haoming Guo, Shengwei Yi, Shilong Ma in Information and Business Intelligence (2012)

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    Chapter and Conference Paper

    Binocular Structured Light Stereo Matching Approach for Dense Facial Disparity Map

    Binocular stereo vision technology shows a particular interesting for face recognition, in which the accurate stereo matching is the key issue for obtaining dense disparity map used for exploiting 3D shape inf...

    Shiwei Ma, Yujie Shen, Junfen Qian, Hui Chen in AI 2011: Advances in Artificial Intelligen… (2011)

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    Chapter and Conference Paper

    Mining Compressed Repetitive Gapped Sequential Patterns Efficiently

    Mining frequent sequential patterns from sequence databases has been a central research topic in data mining and various efficient mining sequential patterns algorithms have been proposed and studied. Recently...

    Yongxin Tong, Li Zhao, Dan Yu, Shilong Ma in Advanced Data Mining and Applications (2009)

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    Chapter and Conference Paper

    When to Update the Sequential Patterns of Stream Data?

    In this paper, we first define a difference measure between the old and new sequential patterns of stream data, which is proved to be a distance. Then we propose an experimental method, called TPD (Tradeoff be...

    Qingguo Zheng, Ke Xu, Shilong Ma in Advances in Knowledge Discovery and Data Mining (2003)