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  1. No Access

    Chapter and Conference Paper

    Improving Few-shot Learning by Spatially-aware Matching and CrossTransformer

    Current few-shot learning models capture visual object relations in the so-called meta-learning setting under a fixed-resolution input. However, such models have a limited generalization ability under the scal...

    Hongguang Zhang, Philip H. S. Torr, Piotr Koniusz in Computer Vision – ACCV 2022 (2023)

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    Chapter and Conference Paper

    Fine-Grained Video Deblurring with Event Camera

    Despite CNN-based deblurring models have shown their superiority on solving motion blurs, how to restore photorealistic images from severe motion blurs remains an ill-posed problem due to the loss of temporal ...

    Limeng Zhang, Hongguang Zhang, Chenyang Zhu, Shasha Guo, Jihua Chen in MultiMedia Modeling (2021)

  3. No Access

    Chapter and Conference Paper

    ANF: Attention-Based Noise Filtering Strategy for Unsupervised Few-Shot Classification

    How to learn concepts from few-shot samples remains an open challenge in the deep learning era. The previous meta-learning methods require a large number of annotated samples in the training phase, which still...

    Guangsen Ni, Hongguang Zhang, **g Zhao in PRICAI 2021: Trends in Artificial Intellig… (2021)

  4. No Access

    Chapter and Conference Paper

    Aperiodic Control Strategy for Multi-agent Systems with Time-Varying Delays

    This note discusses event-triggered strategies for the multi-agent systems(MAS) with time-varying delays. Each agent’s state information will be broadcasted to its neighbors when the error exceeds the threshol...

    Hongguang Zhang in Proceedings of 2019 Chinese Intelligent Systems Conference (2020)

  5. No Access

    Chapter and Conference Paper

    Few-Shot Action Recognition with Permutation-Invariant Attention

    Many few-shot learning models focus on recognising images. In contrast, we tackle a challenging task of few-shot action recognition from videos. We build on a C3D encoder for spatio-temporal video blocks to ca...

    Hongguang Zhang, Li Zhang, **aojuan Qi, Hongdong Li in Computer Vision – ECCV 2020 (2020)

  6. Chapter and Conference Paper

    Model Selection for Generalized Zero-Shot Learning

    In the problem of generalized zero-shot learning, the datapoints from unknown classes are not available during training. The main challenge for generalized zero-shot learning is the unbalanced data distributio...

    Hongguang Zhang, Piotr Koniusz in Computer Vision – ECCV 2018 Workshops (2019)

  7. Chapter and Conference Paper

    Museum Exhibit Identification Challenge for the Supervised Domain Adaptation and Beyond

    We study an open problem of artwork identification and propose a new dataset dubbed Open Museum Identification Challenge (Open MIC). It contains photos of exhibits captured in 10 distinct exhibition spaces of ...

    Piotr Koniusz, Yusuf Tas, Hongguang Zhang, Mehrtash Harandi in Computer Vision – ECCV 2018 (2018)

  8. No Access

    Chapter and Conference Paper

    A Novel Hybrid Last Level Cache Based on Multi-retention STT-RAM Cells

    Spin-transfer torque random access memory (STT-RAM) is one of the most promising substitutes for universal main memory and cache due to its excellent scalability, high storage density and low leakage power. A...

    Hongguang Zhang, Minxuan Zhang, Zhenyu Zhao, Shuo Tian in Advanced Computer Architecture (2016)

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    Chapter and Conference Paper

    Coarse Granularity Data Migration Based Power Management Mechanism for 3D DRAM Cache

    3D-stacked technology is a promising solution to improve the performance of on-chip memory system. In our work, a 3D DRAM Cache with high density and wide bandwidth is utilized as the Last Level Cache (LLC). ...

    Litiao Qiu, Lei Wang, Hongguang Zhang, Zhenyu Zhao in Advanced Computer Architecture (2016)

  10. No Access

    Chapter and Conference Paper

    Study on Exhaust Heat Recovery Utilizing Organic Rankine Cycle for Diesel Engine at Full-load Conditions

    In this paper, organic rankine cycle (ORC) system was utilized to recover diesel engine exhaust heat. The performance of ORC was discussed under the full-load conditions of diesel engine. The results indicate ...

    Yan Chen, Yanqin Zhang, Hongguang Zhang in Proceedings of the FISITA 2012 World Autom… (2013)

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    Chapter and Conference Paper

    Parametric Robust Stability Analysis of a PID Controller for Variable Nozzle Turbocharger

    There are many uncertain errors during the A/D and the D/A processes, and also in the fixed-point calculation when proportional-integral-derivative (PID) controller was employed in the engine control module. T...

    Enhua Wang, Hongguang Zhang, Boyuan Fan in Applied Informatics and Communication (2011)