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Hongwei Liu

Xidian University

Xi'an Chang'an two hundred ten National Road

Xian

China

SCHOLARLY PAPERS

5

DOWNLOADS

263

TOTAL CITATIONS

1

Scholarly Papers (5)

1.

Bayesian Direction of Arrival Estimation with Prior Knowledge from Target Tracker

Number of pages: 11 Posted: 14 Oct 2022
Tianyi Jia, Hongwei Liu, Penghui Wang and Chang Gao
Xidian University, Xidian University, Xidian University and Xidian University
Downloads 85 (777,583)

Abstract:

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Bayesian DOA estimation, prior knowledge, Bayesian CRLB, MAP, MMSE, knowledge-aided signal processing

Spatial Location Constraint Prototype Loss for Open Set Recognition

Number of pages: 14 Posted: 11 May 2022
Xidian University, Xidian University, Xidian University and Xidian University
Downloads 39 (1,224,220)
Citation 1

Abstract:

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Open set recognition, spatial location constrain prototype loss, matching theory, open space risk, empirical risk.

Spatial Location Constraint Prototype Loss for Open Set Recognition

Number of pages: 26 Posted: 08 Apr 2022
Xidian University, Xidian University, Xidian University and Xidian University
Downloads 33 (1,311,254)

Abstract:

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open set recognition, spatial location constrain prototype loss, matching theory, open space risk, empirical risk

3.

System Error Estimation for Sensor Network with Integrated Sensing and Communication Application

Number of pages: 21 Posted: 17 Apr 2023
Xidian University, Xidian University, Xidian University, The Chinese University of Hong Kong, Shenzhen - Shenzhen Research Institute of Big Data, affiliation not provided to SSRN and Xidian University
Downloads 42 (1,157,785)

Abstract:

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Sensor registration, Inexact block coordinate descent algorithm, Proximal method, Target localization and tracking

4.

Data Association for Maneuvering Targets Through a Combined Siamese Network and Xgboost Model

Number of pages: 25 Posted: 29 Jan 2023
Xidian University, Xidian University, Xidian University, Syracuse University, Xidian University and Xidian University
Downloads 41 (1,196,171)

Abstract:

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data association, target tracking, Siamese neural network, XGBoost

5.

A hybrid SNN-ANN co-training paradigm for SAR ships with heterogeneous views and auxiliary flow

Number of pages: 16 Posted: 16 Mar 2026
Xidian University, Xidian University, Xidian University, Xidian University, affiliation not provided to SSRN and Xidian University
Downloads 23 (1,470,786)

Abstract:

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Spiking neural networks, Semi-Supervised Learning, Co-training, SAR ship semantic segmentation