To prevent data loss, use Syncthing for real-time file synchronization, Tailscale for secure internal networking, and GitHub for code backup and collaboration. This approach ensures data integrity and accessibility across multiple projects.

To install the LaTeX-OCR tool on M1, use Homebrew to install the compiled Qt library, then install PyTorch via Conda. Follow specific steps to set up the environment, and use the tool by running a Python command to recognize LaTeX images from the clipboard.

Polars outperforms Pandas significantly in speed tests for common data operations, completing tasks like importing CSV files and groupby/sum operations in a fraction of the time, demonstrating its efficiency on an Apple Silicon M1 environment.

To resolve the "no library called 'cairo-2' was found" error on Apple Silicon when using igraph, install Cairo with brew install cairo and then install pycairo using pip3 install --force-reinstall --no-cache-dir pycairo.

Introducing a Telegram bot for the Notion CN Community, utilizing the Notion Official API, featuring keyword triggers, a delete button, and structured database capabilities.

Nobelium is a minimalist blog system for Notion, built with NextJS and Vercel, offering fast performance, instant deployment, full functionality, easy customization, and SEO-friendly URLs, aimed at individual creators. Contributions are welcome for those who value simplicity.

A Python function to check if one string is an anagram of another was developed, achieving a performance that beats 98.93% of competitors, utilizing the efficiency of sets for optimal operations.

A Notion Table Generator tool enhances writing by allowing users to create customizable tables with features like KaTex compatibility, instant previews, and two-way data binding, built using Vue framework.

We used logistic regression and random forest to predict user behaviors on a Chinese social network, Weibo.

Process, LAVAAN, SEM, R, and Rstudio

This project uses several machine learning models to predict reservation cancellation. Among them, DART in LightGBM beats other competitors with highest testing accuracy (table) and also other metrics.

This is a lecture note of mine.