Chenyu He

Research

I work on LLM serving systems, spanning memory architecture (CXL-based tiered KV Cache management), multi-agent AIOps for fault localization, and token economics of agentic AI.

Publications

1. Token Economics for LLM Agents: A Dual-View Study from Computing and Economics
   Yuxi Chen, Junming Chen, Chenyu He, Yiwei Li, Yicheng Ji, Yifan Wu, Dingyu Yang, Lansong Diao, Lidan Shou, Hongliang Zhang, Huan Li, Gang Chen
   arXiv:2605.09104, 2026
   arXiv

Skills

Agent Skills

• course-review — Automated course review pipeline: discover slides → convert → chapter notes → proofread → Git versioning → Q&A. Copy install →
• exp-review — Experiment quality audit. Copy install →

Projects

AI Agents

• OhMyGold — AutoGen-driven 8-agent gold trading system: market analysis → strategy generation → risk control → execution → settlement. DeepSeek API + FAISS vector retrieval.
• medical-kg-agent — AI agent integrating 7 medical textbooks (826MB, ~320万字) into a unified knowledge graph. 5,098 nodes, 5,872 edges, 9.04% compression ratio. KG + RAG + GraphRAG + multi-turn agent. Hackathon entry.
• MedAgt — Multi-agent clinical pipeline: case review → clinical planning → consultation → evidence retrieval (PubMed/NICE) → translation. FastAPI + Next.js, RAG with traceable evidence chains.
• StockSpeculation — AI-powered short-term trading system with DeepSeek agent strategy engine, risk control module, and data collection pipeline.
• AIAgent4elang — AI browser agent for ZJU's foreign language learning platform. DeepSeek + Playwright, intelligent interaction for language learning scenarios. 2 stars.

Tools & Platforms

• deepseek-copilot — VS Code extension for DeepSeek V4-powered coding assistance in the sidebar. Available on VS Code Marketplace. 13 stars.
• codegolf — Online C Code Golf platform with backend API, web frontend, sandboxed runner, ranking ladder, and solution submissions. Deployed on Alibaba Cloud ECS with Docker Compose + Nginx + SSL. zjucodegolf.xyz
• PolicyPulse — Financial policy aggregation with daily GitHub Actions scraping, NLP sentiment analysis + impact assessment, zero-cost GitHub Pages deployment. 6 stars.
• cc98-search — Full-text (FTS5) + semantic (RAG) search engine for ZJU's CC98 forum. Cloudflare Workers / D1 / Pages zero-cost full-stack architecture.
• intelligenergy — Physics-Informed Neural Network for multi-fuel flame radiation modeling. Won Gold Award at the 18th "蒲公英" Innovation Competition + patent granted.
• PDF2MD — Academic PDF to Markdown: dual-column reconstruction, table extraction, formula recognition (LaTeX), image dedup. Gradio web interface. 1 star.
• scrape-hub — General-purpose scraping framework supporting X/Twitter, WeChat, and more via plugin architecture. Streamlit management UI.
• pintia-scrape — Agent-friendly PTA problem scraper for classmates to batch download programming exercises.

More

• marginlens — AI-powered academic reading & annotation tool. 3 stars.
• bib-check — BibTeX validation across OpenAlex, Crossref, Semantic Scholar, DBLP, and Google Scholar. 1 star.
• PaperTide (论潮) — Daily automated paper aggregation and summarization.
• c — Online C compiler with browser-side WASM execution. 3 stars, 6 forks.
• md (墨档) — Offline-capable Markdown editor built on Monaco Editor. 2 stars.
• Yunjian (云简) — Native SwiftUI macOS Markdown editor with KaTeX and live preview.
• Yunqi — macOS video editing tool with Apple Silicon native optimization, Swift. 4 stars.
• MyVocalBooth — Browser-based multi-track audio editor. Tone.js powered, multi-track recording + mixing + effects.
• Echoes (回响) — Puzzle game built on Phaser.js with fragmented-time narrative.
• AxiomFrontier — AI-governed MMO game: LLM "ruler" dynamically determines game world rules.
• SVGeditor — Vue 3 + Fabric.js online SVG editor with PPTX export.
• ParquetViewer — Pure frontend Parquet file viewer with zero server dependencies.
• ByeByeCalorie — iOS calorie tracking app. SwiftUI, AI coach + food photo recognition.
• Daniel's Game — iOS game collection: Snake, Flappy Bird, Tetris. SwiftUI.
• gold_ea — MT5 gold automated trading EA. MQL5. 1 star.
• calc — Browser-based multi-strategy quantitative trading arena with LLM-driven strategy competition.
• zju-bulletin-board — Daily automated scraping of ZJU college announcements, GitHub Pages display. 1 star.
• Libot — Real-time ZJU library seat availability detection with DingTalk notifications. 2 stars.
• ZJU-live-better — Collection of ZJU utility scripts including auto check-in. 2 stars.
• Celechron — ZJU student time manager. Contributed debugging and feature PRs (merged).
• tao — I-Ching hexagram divination tool based on ancient Chinese philosophy.
• manyogana-translator — Japanese Manyogana-Kanji bidirectional conversion tool.
• zju-physics-lab-report — LaTeX template for ZJU physics lab reports. 1 star.