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    Chapter and Conference Paper

    Data-Driven Measurement Matrix Design for Sparse Channel Reconstruction in Massive MIMO Systems

    For massive multiple-input multiple-output systems, one can exploit the channel sparsity in angular domain and formulate the channel estimation problem as a compressive sensing problem. In such channel estimat...

    Pengxia Wu in 30th Biennial Symposium on Communications 2021 (2022)

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    Chapter and Conference Paper

    Normalized Metric Learning Based on Multi-feature Fusion for Person Re-identification

    Person re-identification remains a critical conundrum of intelligent video surveillance system, which intends to query pedestrians with the same identity. It is of great significance to extract features with s...

    Yongxia Wu, Wensheng Sun in Signal and Information Processing, Networking and Computers (2020)