https://yx-yan.github.io/YXYPersonal blog of YuXuan Yan — NTU EEE, AI, Deep Learning, CT Imaging. 2026-04-05T05:23:24+08:00 YuXuan Yan https://yx-yan.github.io/ Jekyll © 2026 YuXuan Yan /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png LLM API Proxies Explained: What They Are, How They Profit, and Who's Winning2026-04-05T05:00:00+08:00 2026-04-05T05:00:00+08:00 https://yx-yan.github.io/posts/llm-api-proxy-explained/ YuXuan Yan LLM API proxies are the invisible middleware layer of the modern AI stack — here's how they work, how they make money, and which ones matter. OpenClaw Learning Resources — Everything You Need to Get Started2026-04-04T21:19:00+08:00 2026-04-05T05:23:03+08:00 https://yx-yan.github.io/posts/openclaw-learning-resources/ YuXuan Yan Curated OpenClaw learning links — docs, skill ecosystems, and tutorials, zero noise. 20 Agentic Skills to Supercharge Claude, ChatGPT & Gemini2026-04-03T00:00:00+08:00 2026-04-03T00:00:00+08:00 https://yx-yan.github.io/posts/20-agentic-skills-claude-chatgpt-gemini/ YuXuan Yan Copy-paste `.md` skill files that turn any AI model into a specialized agent — from SCQA storytelling to onchain analysis. MSE, PSNR, and SSIM — The Image Quality Metrics Every CV Engineer Must Know2026-04-01T13:56:00+08:00 2026-04-01T13:56:00+08:00 https://yx-yan.github.io/posts/mse-psnr-ssim-image-quality-metrics/ YuXuan Yan Three numbers that decide if your model actually works — a deep dive into MSE, PSNR, and SSIM with intuition, math, and medical imaging context. Dario Amodei on AI, Safety, and the Tsunami Nobody Sees Coming2026-03-31T14:00:00+08:00 2026-03-31T14:00:00+08:00 https://yx-yan.github.io/posts/dario-amodei-interview-nikhil-kamath/ YuXuan Yan Anthropic's CEO sits with Nikhil Kamath and unpacks scaling laws, the AI safety paradox, career survival, and why the tsunami is already visible — if you're looking.