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He Wen

Hunan University

2 Lushan South Rd

Changsha, CA 410082

China

SCHOLARLY PAPERS

4

DOWNLOADS

132

TOTAL CITATIONS

0

Scholarly Papers (4)

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1.

Unknown Appliance Detection for Non-intrusive Load Monitoring Using Normalized k-Nearest Neighbors

Number of pages: 17 Posted: 01 Oct 2025
Zhongzong Yan, Pengfei Hao, Matteo Nardello, Davide Brunelli and He Wen
Hunan University, Hunan University, University of Trento, University of Trento and Hunan University
Downloads 42 (1,170,409)

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Open-set load recognition (OSLR), appliance recognition, non-intrusive load monitoring (NILM), unknown appliance detection, k-nearest neighbors.

2.

High Accuracy Dft-Based Frequency Estimator for Sine-Wave in Short Records

Number of pages: 14 Posted: 05 Jun 2024
Junhao Zhang, Jiepin Zou, Xuesong Xu, Jian Song and He Wen
Hunan University of Technology and Business, Hunan University of Technology and Business, Hunan University of Technology and Business, Hunan University and Hunan University
Downloads 41 (1,170,409)

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Frequency estimation, Interpolated DFT, Rotational technique, Real sinusoid

3.

Accurate Frequency Estimation of Signals with Symbol Transition by Using Interpolated Dft

Number of pages: 29 Posted: 16 Mar 2022
Kai Wang, Shan Liu, Xi Wang and He Wen
Southeastern University, Southeastern University, Southeastern University and Hunan University
Downloads 27 (1,359,097)

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Interpolation Discrete Fourier Transform (IpDFT), frequency estimation, the single tone signal, parameter step change.

4.

Harmonics Whitening and Off-Nominal Frequency Offset Compensation for P Class Pmu Algorithms: Theory and Application

Number of pages: 22 Posted: 08 Aug 2023
David Macii, Amir Bashian, Xuansheng Shan, Daniele Fontanelli, He Wen and Dario Petri
University of Trento, University of Trento, Hunan University, University of Trento, Hunan University and University of Trento
Downloads 22 (1,436,435)

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Power system measurements, Phasor Measurement Units (PMUs), harmonics rejection, protection equipment.