“The PhD Grind” book review - Overall planning Recently, I have read The PhD Grind written by Philip Guo. I want to take down some review notes about scientific research before my attendance of being a PhD student. This content is just overall pla 2021-05-22 Book Review Scientific Research/科研 book review scientific research 科研 PhD graduate school plan
How to avoid Chinese involution? I do hate the word "involution" and the behaviour about involution. I was at the centre of involution and wasted a bunch of time winning the study game against my peers. Once I realized its negative i 2021-05-17 Scientific Research/科研 Lifetalk scientific research 科研 involution
李雅普诺夫稳定性分析——学习笔记 李雅普诺夫函数和李雅普诺夫稳定在最优化和自动控制理论都有用到，这里作一些简单小结。 2021-05-17 Robotics 学习笔记 Robotics linear algebra 李雅普诺夫 稳定性 系统
关于矩阵正定 由于最近学习最优化理论和自动控制原理中都不约而同的出现了正定的概念，所以这里回来总结一下，加深对概念的理解。 2021-05-17 Robotics 学习笔记 Robotics definite matrix 正定 positive definite negative definite linear algebra
How to solve the the problem of overfitting - Class review When we train our model, we may face the challenge of overfitting, which can lower the accuracy of the prediction of our models. Today, I want to show you what is overfitting in machine learning, and 2021-05-16 Machine learning class review 学习笔记 machine learning overfitting
Activation function and its effect on backpropagation There some basic principles of an artificial neuron. The content is mostly about the review of class "Optimal theories and methods". 2021-05-13 Machine learning 学习笔记 machine learning artificial neuron loss function activation function
多文件分析软件和dynoware软件的简单使用 这两个软件是Dave在毕设中使用到的，这里简单记录一下其使用过程。 2021-05-13 Others 多文件分析软件 dynoware 表面粗糙度 磨削力
Backpropagation of Machine Learning Backpropagation is a rather basic concept of machine learning. I want to write a concise review here. 2021-05-07 Machine learning 学习笔记 machine learning backpropagation
500 Days of Summer - Movie Review I believe that I have undergone exactly what Tom did on the movie. The movie taught me how to deal with love affair more maturely. 2021-05-06 Movie Review relationship movie review 500 days of summer
