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  1. Article

    Open Access

    RDPNet: a single-path lightweight CNN with re-parameterization for CPU-type edge devices

    Deep convolutional neural networks have produced excellent results when utilized for image classification tasks, and they are being applied in a growing number of contexts. Model inference on edge devices is c...

    Jiarui Xu, Yufeng Zhao, Fei Xu in Journal of Cloud Computing (2022)

  2. No Access

    Chapter and Conference Paper

    R-PFN: Towards Precise Object Detection by Recurrent Pyramidal Feature Fusion

    Object detection has been widely studied in the last few decades. However, handling objects with different scales is still marked as a challenging requirement. To solve this problem, we explore how to better u...

    Qifei Jia, Shikui Wei, Yufeng Zhao in Pattern Recognition and Computer Vision (2020)

  3. Chapter and Conference Paper

    A Salient Object Detection Algorithm Based on Region Merging and Clustering

    Salient object detection has recently drawn much attention in computer vision such as image compression and object tracking. Currently, various heuristic computational models have been designed. However, extra...

    Weiyi Wei, Yi**g Yang, Wanru Wang, **ufeng Zhao in Intelligent Information Processing X (2020)

  4. No Access

    Chapter

    Periodic Replacement Policies and Comparisons with Their Extended Policies

    It has been well known that minimal repairs are widely used in planning periodic replacement policies in reliability engineering. In this chapter, we begin with the standard periodic replacement policies that...

    Xufeng Zhao, Cunhua Qian, Toshio Nakagawa in Stochastic Models in Reliability, Network … (2019)

  5. No Access

    Chapter and Conference Paper

    Cumulative Damage Models with Replacement Last

    This paper proposes a damage model with replacement last. First, the preventive replacement policies with a damage process is given: the unit is replaced at a damage level Z or a planned time T, whichever occurs ...

    Xufeng Zhao, Keiko Nakayama, Syouji Nakamura in Software Engineering, Business Continuity,… (2011)

  6. No Access

    Chapter and Conference Paper

    Optimal Policies for Random and Periodic Garbage Collections with Tenuring Threshold

    It is an important problem to determine the tenuring threshold to meet the pause time goal for a generational garbage collector. From such viewpoint, this paper proposes two stochastic models based on the work...

    Xufeng Zhao, Syouji Nakamura in Advanced Computer Science and Information … (2010)