Hi, I'm
Yuhao Chen
AI & Machine Learning Engineer specializing in Large Language Models, RAG systems, and agentic workflows.
About Me
I am an AI/ML Engineer actively seeking new opportunities in California or NYC. I hold an MS in Operations Research from Columbia University and an BS in Economics & Statistics from Carnegie Mellon University. My current focus is on building agentic applications and scaling robust machine learning systems.
Recent Posts
Encode Before You Admit
How Fun-ASR moved full-context audio encoding ahead of LM admission with batching, single-flight deduplication, and LRU caching.
Making a content cache mean what it says
Investigating a subtle batch-invariance bug in MOSS-TTS Local v1.5's reference-audio cache, where content-addressed keys hid execution-shape-dependent values.
Design agentic alpha discovery system
Design agentic alpha discovery system
Design Google Translate
Updated:System design for Google Translate: ML framing, architecture, NMT training, and inference pipeline