SK Model in Statistical Physics with Replica Method
Solving the analytical expression of the SK Model using the replica method.(in Chinese)
Solving the analytical expression of the SK Model using the replica method.(in Chinese)
An introduction of an special extension of Laplace's method for approximating an integral.(in Chinese)
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)
The Solution of the Final Round of the 13th National College Student Mathematics Competition (Mathematics Category, Senior Group) Q9.(in Chinese)
This post mainly introduces the definition, properties, calculation and application of Fisher Information(Matrix).(in Chinese)
The simulation questions for the National Graduate Entrance Examination applicable to the Department of Mathematics, UESTC(in Chinese)
使用少量基本信号的线性组合表示一目标信号,称为信号的稀疏表示。信号的稀疏表示是过去近25年来信号处理界一个非常引人关注的研究领域(现在凉透了),众多研究论文和专题研讨会表明了该领域曾经的的蓬勃发展。信号稀疏表示的目的就是在给定的超完备字典中用尽可能少的原子来表示信号,可以获得信号更为简洁的表示方式,从而使我们更容易地获取信号中所蕴含的信息,更方便进一步对信号进行加工处理,如压缩、编码等。(in Chinese)
Some discussion of Cross Entropy Loss and its equivalence between MLE.(in Chinese)
苟利国家生死以,岂因祸福避趋之。(in Chinese)