The PhD Grind book review - Expectations

Before make every middle term research plan, you should know that others expect. As the old saying goes, "Think before you jump". It doesn't mean you should live under others' expectation. It is bette

2021-05-22

Book Review Scientific Research/科研

book review scientific research 科研 PhD graduate school expectations

The PhD Grind book review - Academic interaction

Woking behind closed doors is not smart for a scientific researcher, because our researches are based on the solid foundation of others' work.

2021-05-22

Book Review Scientific Research/科研

book review scientific research 科研 PhD graduate school academic interaction social interaction

The PhD Grind book review - You and your supervisor

I'll show you something you should be aware of when afflicting with your supervisor.

2021-05-22

Book Review Scientific Research/科研

book review scientific research 科研 PhD graduate school relationship

“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

machine learning 学习笔记 class review 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

machine learning artificial neuron 学习笔记 loss function activation function

解决word各级标题序号后面有长空格

这个问题不是很大，所以很容易忘记，这些我再记个笔记。

2021-05-13

Office

Office 标题序号