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Tianxia Zhao
Researcher at Peking University
Publications - 17
Citations - 29
Tianxia Zhao is an academic researcher from Peking University. The author has contributed to research in topics: Computer science & Artificial neural network. The author has an hindex of 2, co-authored 15 publications receiving 7 citations.
Papers
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Journal ArticleDOI
Study on Potential of Meridian Acupoints of Traditional Chinese Medicine
TL;DR: In this article, the human body's meridian electric potential acquisition scheme was designed based on the principal component analysis (PCA) to prove that the meridional potential signal is derived from the ECG signal.
Journal ArticleDOI
A More Effective Method of Extracting the Characteristic Value of Pulse Wave Signal Based on Wavelet Transform
TL;DR: In this article, a new adaptive threshold determination method which is more effective is presented, which can accurately determine every period of the pulse wave, and then extract characteristic values by modulus maxima and modulus minima.
Journal ArticleDOI
An FPGA-Based Convolutional Neural Network Coprocessor
TL;DR: In this article, an FPGA-based convolutional neural network coprocessor is proposed, which can flexibly control the number of PE array openings according to the output channels of the CNN layer.
Journal ArticleDOI
An Early Warning of Atrial Fibrillation Based on Short-Time ECG Signals
TL;DR: This method can extend the prevention, detection, and diagnosis of heart disease to the family, company, and other out-of-hospital scenarios, thus enabling faster treatment of heart patients and saving medical resources.
Proceedings ArticleDOI
A Short-term ECG Signal Classification Method Based on Residual Network and Bi-directional LSTM
TL;DR: This paper proposes an architecture based on residual network and bi-directional LSTM for analyzing short-term ECG signals that achieves average F1 score of 0.8682 and accuracy of ECG multi-classification 91%, which proves that this method has a certain degree of auxiliary diagnosis ofECG signals.