Search Results for author: Yisi Liu

Found 6 papers, 2 papers with code

Taxonomic analysis of asteroids with artificial neural networks

no code implementations18 Nov 2023 Nanping Luo, Xiaobin Wang, Shenghong Gu, Antti Penttilä, Karri Muinonen, Yisi Liu

For the aim of analysis of the CSST spectroscopic data, we applied an algorithm using artificial neural networks (ANNs) to establish a preliminary classification model for asteroid taxonomy according to the design of the survey module of CSST.

A Fast and Accurate Pitch Estimation Algorithm Based on the Pseudo Wigner-Ville Distribution

no code implementations27 Oct 2022 Yisi Liu, Peter Wu, Alan W Black, Gopala K. Anumanchipalli

Estimation of fundamental frequency (F0) in voiced segments of speech signals, also known as pitch tracking, plays a crucial role in pitch synchronous speech analysis, speech synthesis, and speech manipulation.

Speech Synthesis

Subject-Independent Drowsiness Recognition from Single-Channel EEG with an Interpretable CNN-LSTM model

1 code implementation21 Nov 2021 Jian Cui, Zirui Lan, Tianhu Zheng, Yisi Liu, Olga Sourina, Lipo Wang, Wolfgang Müller-Wittig

For EEG-based drowsiness recognition, it is desirable to use subject-independent recognition since conducting calibration on each subject is time-consuming.

EEG

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