A brief personal note about the difficult start to 2025, withdrawing from RIT, and keeping perspective during a PhD journey far from home.

Personal academic notes on reading papers efficiently, understanding paper structure, building research taste, using Zotero, writing with LaTeX, and preparing arXiv submissions.

A photo diary of my 2021-2022 year at CUHK and in Hong Kong, covering arrival, coursework, friends, hikes, research pressure, campus life, and quiet leaving moments.

An informal profile of Mingjing Xu: CS PhD student at Swansea University working on multi-objective optimization, multimodal learning, trustworthy AI, and edge intelligence.

The default hidden Hexo starter post with quick examples for creating posts, running the local server, generating static files, and deploying a Hexo site.