This article dives into Java threading concepts, covering thread creation, lifecycle, synchronization, and thread safety — essential for writing efficient, concurrent, and deadlock-free programs.
This article introduces the preprocessing of EEG and EMG data. The purpose is to analyze the correlation of EEG and EMG data on the same timescale. The raw data collected is in TXT format, with EEG and EMG data stored together.
English&中文解释, This article discusses the classic Nim game, where players can take any number of stones from n piles, detailing the specific solutions and underlying principles.
This article is the detail of how to setup AWS s3 on my Java 1.x with Spring Boot based on my own project needs.
最近开课计算机组成原理，由于疫情原因，老师推荐的华中科技大学的秦磊华老师讲的MOOC上的课程。感觉学习难度比较大，因为基础薄弱，所以来总结一下学习的知识，加以巩固。
第四章 随机变量的数字特征
离散型
$$
E(X)=\sum_{k=1}^{\infty} x_{k} p_{k}
$$
当上式发散时，$X$的数学期望不存在。
