Search Results for author: Chenshu Wu

Found 5 papers, 0 papers with code

HARGPT: Are LLMs Zero-Shot Human Activity Recognizers?

no code implementations5 Mar 2024 Sijie Ji, Xinzhe Zheng, Chenshu Wu

Our study, HARGPT, presents an affirmative answer by demonstrating that LLMs can comprehend raw IMU data and perform HAR tasks in a zero-shot manner, with only appropriate prompts.

Human Activity Recognition

Pulse Shape-Aided Multipath Delay Estimation for Fine-Grained WiFi Sensing

no code implementations27 Jun 2023 Ke Xu, He Chen, Chenshu Wu

Considering the limited number of paths in physical environments, we formulate the multipath delay estimation as a sparse recovery problem.

Benchmarking

RadioSES: mmWave-Based Audioradio Speech Enhancement and Separation System

no code implementations14 Apr 2022 Muhammed Zahid Ozturk, Chenshu Wu, Beibei Wang, Min Wu, K. J. Ray Liu

Speech enhancement and separation have been a long-standing problem, especially with the recent advances using a single microphone.

Speech Enhancement Speech Separation

RadioMic: Sound Sensing via mmWave Signals

no code implementations6 Aug 2021 Muhammed Zahid Ozturk, Chenshu Wu, Beibei Wang, K. J. Ray Liu

Voice interfaces has become an integral part of our lives, with the proliferation of smart devices.

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