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Posts by Collection
portfolio
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publications
Data-driven time-frequency analysis of seismic data using non-stationary Prony method
Published in Geophysical Prospecting, 2018
This paper is about time-frequency method based on non-stationary Prony method used to analyze seismic data.
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Seismic Data Analysis Using SSTF
Published in J. Geophys. Eng., 2018
This paper is about seismic data analysis using synchrosqueezing short time Fourier analysis.
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Mean Value Theorem and its Generalization
Published in 數學傳播, 2018
This paper is about the generalization of mean value theorem.
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Random Riemann Integral
Published in talks, 2020
This paper is about randomly sampled Riemann integral.
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Strange Functions and Their Graphs
Published in talks, 2020
This paper is about some strange functions and their graphs.
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talks
Dropout: a Regularization Method for Deep Learning
Published:
This talk is about the regularization methods in deep learning.
李善蘭
Published:
People of China
The History of Calculus
Published:
‘This is about the history of Calculus’
Data-driven Time-Frequency Analysis: A Survey
Published:
This is a Tutorial of data-driven time-frequency analysis methods.
Electric and Magnetism: Statics - Visualization
Published:
This paper mainly concentrated on the electricity and magnetism: statics and its visualization. Gradient, divergence and curl are visualized. Hopefully, this paper will give visualizations of many mathematical and physical concepts.
人物小故事：笛卡兒
Published:
大人物，小故事！ 大舞台，小板凳！
The Nature of Infinity–and Beyond
Published:
How big is infinity?
矩陣與行列式-Matrix&Determinant
Published:
今天簡單談談矩陣(Matrix)和行列式(Determinant)。
無窮大也能「比較」大小！
Published:
以下三篇小短文介紹無窮和康托的故事，希望對您有所幫助！
史上三大數學危機——你知道嗎？
Published:
這篇小短文介紹數學中的三次危機，希望對您有所幫助！
微積分的創立
Published:
teaching
数学分析
Workshop, China University of Petroleum at Beijing, Science, 2019
These are notes and test papers about real analysis.
Real Analysis
Workshop, China University of Petroleum at Beijing, Science, 2019
These are lectures notes and tests for real analysis.
解析几何初步
Undergraduate course, China University of Petroleum at Beijing, Department of Science, 2020
这部分主要介绍笛卡尔解析几何。
多元函数微分及其应用
Undergraduate course, China University of Petroleum at Beijing, Department of Science, 2020
这部分介绍多元函数微分及其应用。
重积分
Undergraduate course, China University of Petroleum at Beijing, Department of Science, 2020
这部分介绍多元函数重积分及其应用。
定积分的应用
Undergraduate course, China University of Petroleum at Beijing, Department of Science, 2020
这部分介绍一元函数定积分的应用。
级数
Undergraduate course, China University of Petroleum at Beijing, Department of Science, 2020
这部分主要介绍无穷级数。