Stock Prices
March 20, 2025 · 1 min read · Page View:
This is a tutorial for stock prices in the context of random processes.
...timerring
Possion Processes
March 19, 2025 · 18 min read · Page View:
This article is mainly about the Poisson processes in the book “Random Processes” by Gregory F. Lawler.
...Docker With GPU
March 18, 2025 · 3 min read · Page View:
This post is to introduce how to use gpu in docker, which also covers the basic usage of gpu on the host machine.
...Stochastic Processes
March 15, 2025 · 20 min read · Page View:
Compared to deterministic model, which is specified by a set of equations that describe exactly how the system will evolve over time. In a stochastic model, the evolution is at least partially random and if the process is run several times, it will not give identical results.
...Langchain and RAG Best Practices
March 5, 2025 · 16 min read · Page View:
This is a quick-start essay for LangChain and RAG which mainly refers to the Langchain chat with your data course which are taught by Harrison Chase and Andrew Ng.
...Random Walks
February 18, 2025 · 5 min read · Page View:
This article is a summary of the random walks in the book “Random Processes” by Gregory F. Lawler.
...Sequences of Random Variables
February 2, 2025 · 2 min read · Page View:
Parameter Estimation
February 2, 2025 · 5 min read · Page View:
This is the notes for the lecture of Parameter Estimation.
...Two Random Variables
February 1, 2025 · 0 min read · Page View:
This article is about the two random variables and their properties.
...Further Understanding of Proc
February 1, 2025 · 3 min read · Page View:
The /proc in Linux is a kind of Pseudo file system (also known as Virtual File System), what it saves is a series of special files that store the current running state of the kernel, and the user can check the hardware info and the runnning processes via the files, even adjust some files to change the state of running kernel. The files in /proc will be refresh in RAM, so the files’ size is 0 bytes.