Perseids Meteor Shower
2024年英仙座流星雨摄影小记.(in English)
2024阿里巴巴全球数学竞赛决赛(应用与计算数学)神经网络部分赏析
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Mathematical Competition
The Solution of 2024 Alibaba Global Mathematics Competition Finals(Applied and Computational Mathematics) Q2& Q6.(in Chinese)
Search Engines, Information Cocoons, and Corpus Database Pollution
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Political Commentary
The supply of knowledge must not be monopolized.(in English)
Kolmogorov-Arnold Networks
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Machine Learning
An Introduction to Kolmogorov-Arnold Networks.(in Chinese)
SK Model in Statistical Physics with Replica Method
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Statistical Physics
Solving the analytical expression of the SK Model using the replica method.(in Chinese)
Method of Steepest Descent in Numerical Analysis
An introduction of an special extension of Laplace's method for approximating an integral.(in Chinese)
Stable Diffusion LoRA Model, A First Try
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AIGC
Technical details of a self-trained LoRA model. 一个自己训练的LoRA模型的技术细节。(in English)
第十三届全国大学生数学竞赛决赛(数学类高年级组)第九题赏析
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Mathematical Competition
The Solution of the Final Round of the 13th National College Student Mathematics Competition (Mathematics Category, Senior Group) Q9.(in Chinese)
Fisher Information and Its Application
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Machine Learning
This post mainly introduces the definition, properties, calculation and application of Fisher Information(Matrix).(in Chinese)
电子科技大学(UESTC)数学系研究生入学考试模拟试题
The simulation questions for the National Graduate Entrance Examination applicable to the Department of Mathematics, UESTC(in Chinese)