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  1. No Access

    Article

    Facial expression recognition based on local–global information reasoning and spatial distribution of landmark features

    In the field of facial expression recognition (FER), two main trends point to the data-driven FER and feature-driven FER exist. The former focused on the data problems (e.g., sample imbalance and multimodal fu...

    Kunhong **ong, Linbo Qing, Lindong Li, Li Guo, Yonghong Peng in The Visual Computer (2024)

  2. No Access

    Article

    Enhanced performance of EEG-based brain–computer interfaces by joint sample and feature importance assessment

    Electroencephalograph (EEG) has been a reliable data source for building brain–computer interface (BCI) systems; however, it is not reasonable to use the feature vector extracted from multiple EEG channels and...

    **ng Li, Yikai Zhang, Yong Peng, Wanzeng Kong in Health Information Science and Systems (2024)

  3. No Access

    Article

    LKFormer: large kernel transformer for infrared image super-resolution

    Given the broad application of infrared technology across diverse fields, there is an increasing emphasis on investigating super-resolution techniques for infrared images within the realm of deep learning. Des...

    Feiwei Qin, Kang Yan, Changmiao Wang, Ruiquan Ge… in Multimedia Tools and Applications (2024)

  4. No Access

    Chapter and Conference Paper

    Energy-Based Policy Constraint for Offline Reinforcement Learning

    Offline RL suffers from the distribution shift problem. One way to address this issue is to constrain the divergence between the target policy and the behavior policy. However, directly using the behavior poli...

    Zhiyong Peng, Changlin Han, Yadong Liu, Zongtan Zhou in Artificial Intelligence (2024)

  5. No Access

    Article

    DVC-Net: a new dual-view context-aware network for emotion recognition in the wild

    Emotion recognition in the wild (ERW) is a challenging task due to unknown and the unconstrained scenes in the wild environment. Different from previous approaches that use facial expression or posture for ERW...

    Linbo Qing, Hongqian Wen, Honggang Chen, Rulong **… in Neural Computing and Applications (2024)

  6. No Access

    Chapter and Conference Paper

    ACT: Action-assoCiated and Target-Related Representations for Object Navigation

    Object navigation tasks require an agent to find a target in an unknown environment based on its observations. Researchers employ various techniques, such as extracting high-level semantic information and buil...

    Youkai Wang, Yue Hu, Wansen Wu, Ting Liu, Yong Peng in MultiMedia Modeling (2024)

  7. No Access

    Article

    Cascade Attentive Dropout for Weakly Supervised Object Detection

    Weakly supervised object detection (WSOD) aims to classify and locate objects with only image-level supervision. Many WSOD approaches adopt multiple instance learning as the initial model, which is prone to co...

    Wenlong Gao, Ying Chen, Yong Peng in Neural Processing Letters (2023)

  8. No Access

    Article

    Principal relation component reasoning-enhanced social relation recognition

    Social relationships (SRs) are the basis of human life. Hence, the ability to accurately recognize interpersonal relations in public spaces based on visual observations helps policymakers improve mental health...

    Wang Tang, Linbo Qing, Lindong Li, Li Guo, Yonghong Peng in Applied Intelligence (2023)

  9. No Access

    Article

    High-speed dense matching algorithm for high-resolution aerial image based on CPU-FPGA

    The paper proposes a new initial disparity estimation algorithm based on sparse local feature matching and one-dimensional dynamic programming. The new algorithm solves the problems of long calculation time, h...

    Zhiyong Peng, Lei Wu, Bo **ao in The Visual Computer (2023)

  10. Article

    Open Access

    A new unsupervised pseudo-siamese network with two filling strategies for image denoising and quality enhancement

    Digital image noise may be introduced during acquisition, transmission, or processing and affects readability and image processing effectiveness. The accuracy of established image processing techniques, such a...

    Chenxi Huang, Dan Hong, Chenhui Yang, Chunting Cai… in Neural Computing and Applications (2023)

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  11. No Access

    Article

    ITFD: an instance-level triplet few-shot detection network under weighted pair-resampling

    Few-shot object detection has been widely applied in industrial applications, endangered detection, tumor lesion detection, etc. Although many excellent few-shot detection models have been proposed recently, i...

    **n Chen, Chaoyong Peng, Chunrong Qiu, Lin Luo, Deqing Huang… in Applied Intelligence (2023)

  12. No Access

    Article

    A new deep belief network-based multi-task learning for diagnosis of Alzheimer’s disease

    Accurate classification of Alzheimer’s disease (AD) and mild cognitive impairment (MCI), especially distinguishing the progressive MCI (pMCI) from stable MCI (sMCI), will be helpful in both reducing the risk o...

    Nianyin Zeng, Han Li, Yonghong Peng in Neural Computing and Applications (2023)

  13. No Access

    Article

    A feature weighted support vector machine and artificial neural network algorithm for academic course performance prediction

    Academic performance, a globally understood metric, is utilized worldwide across disparate teaching and learning environments and is regarded as a quantifiable indicator of learning gain. The ability to reliab...

    Chenxi Huang, Junsheng Zhou, **ling Chen, Jane Yang… in Neural Computing and Applications (2023)

  14. No Access

    Article

    Adaptive receptive field U-shaped temporal convolutional network for vulgar action segmentation

    Temporally detecting and classifying action segments in untrimmed videos are significant for many applications, especially for the detection of vulgar actions such as sucking and caressing in video platform su...

    ** Cao, Ran Xu, **nnan Lin, Feiwei Qin, Yong Peng… in Neural Computing and Applications (2023)

  15. No Access

    Article

    Application of improved ant colony algorithm in load balancing of software-defined networks

    Software-defined networking (SDN) separates the forwarding plane and control plane of the network equipment, adopts a centralized control mode to simplify network deployment and improve network management effi...

    Huijun Zheng, Jianlan Guo, Qin Zhou, Yong Peng… in The Journal of Supercomputing (2023)

  16. No Access

    Chapter and Conference Paper

    MSP: Learned Query Performance Prediction Using MetaInfo and Structure of Plans

    Query performance prediction is important and challenging in database management systems. The traditional cost-based methods perform poorly predicting query performance due to inaccurate cost estimates. In rec...

    Honghao Liu, Zhiyong Peng, Zhe Zhang, Huan Jiang, Yuwei Peng in Web and Big Data (2023)

  17. No Access

    Chapter and Conference Paper

    Proactive Rumor Control: When Impression Counts

    The spread of rumors in online networks threatens public safety and results in economic losses. To overcome this problem, a lot of work studies the problem of rumor control which aims at limiting the spread of...

    Pengfei Xu, Zhiyong Peng, Liwei Wang in Advances in Knowledge Discovery and Data Mining (2023)

  18. No Access

    Chapter and Conference Paper

    User Context-Aware Attention Networks for Answer Selection

    Answer selection aims to find the most appropriate answer from a set of candidate answers, playing an increasingly important role in Community-based Question Answering. However, existing studies overlook the c...

    Yuyang He, Juntao Zhang, **andi Yang… in Web Information Systems Engineering – WISE… (2023)

  19. No Access

    Chapter and Conference Paper

    How to Share Medical Data Belonging to Multiple Owners in a Secure Manner

    Over the past few years, we have witnessed that the big data analysis technologies based on machine learning and deep learning have brought great change to medical research. The medical data is a special kind ...

    Changsheng Zhao, Wei Song, Zhiyong Peng in Web and Big Data (2023)

  20. No Access

    Article

    HF-SRGR: a new hybrid feature-driven social relation graph reasoning model

    Social relations and interactions between persons form the foundation of human society. Effective recognition of social relationships has great potential for understanding and improving people’s psychology and...

    Lindong Li, Linbo Qing, Yuchen Wang, Jie Su, Yongqiang Cheng… in The Visual Computer (2022)

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