2 skills
stack
AI & ML
Building intelligent agents and exploring the frontier of large language models, RAG pipelines, and prompt engineering.
LLM / Prompt EngAI Agent Frameworks
Experience
My journey so far
Hohai University
BSc Mathematics
Undergraduate studies in pure and applied mathematics. Built strong foundations in real analysis, linear algebra, probability theory, and numerical computation.
MathematicsStatisticsProbability
Tencent IEG
Intern
Interned at the Interactive Entertainment Group. Applied AI and ML techniques to game-related engineering challenges and user experience optimization.
AIGamingMLEngineering
PhD Studies
Doctoral Research (Planned)
Planning to pursue doctoral studies, deepening research in AI, machine learning, and intelligent agent systems.
AI ResearchMLPhD
Sun Yat-sen University
MSc Computer Science
Graduate research focused on product question answering, large language model applications, and autonomous AI agent systems. Published work on LLM-driven solutions.
LLMAI AgentNLPResearch
Meituan
Ad Search Algorithm Engineer
Designing and optimizing ad search ranking algorithms and relevance models for one of China's largest local services platforms.
SearchRankingAdsML
Hohai University
BSc Mathematics
Undergraduate studies in pure and applied mathematics. Built strong foundations in real analysis, linear algebra, probability theory, and numerical computation.
MathematicsStatisticsProbability
Sun Yat-sen University
MSc Computer Science
Graduate research focused on product question answering, large language model applications, and autonomous AI agent systems. Published work on LLM-driven solutions.
LLMAI AgentNLPResearch
Tencent IEG
Intern
Interned at the Interactive Entertainment Group. Applied AI and ML techniques to game-related engineering challenges and user experience optimization.
AIGamingMLEngineering
Meituan
Ad Search Algorithm Engineer
Designing and optimizing ad search ranking algorithms and relevance models for one of China's largest local services platforms.
SearchRankingAdsML
PhD Studies
Doctoral Research (Planned)
Planning to pursue doctoral studies, deepening research in AI, machine learning, and intelligent agent systems.
AI ResearchMLPhD
Build Log
A running record of what I build and work with
3 skills
stack
Languages
Proficient in Python for AI/backend and TypeScript for full-stack web development. Strong foundation in data structures and algorithms.
PythonTypeScript / JSDSA
1 skill
stack
Tools & Infra
Containerized deployments, CI/CD pipelines, and cloud infrastructure for scalable AI applications.
Docker / DevOps
2 skills
stack
Creative
Indie game development with Godot engine. Designing mechanics, narratives, and interactive experiences from scratch.
Godot / GDScriptGame Design
open source
PixelCookie-zyf@PixelCookie-zyf
Building, shipping, and learning in public.
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Public contribution data mirrored from GitHub
Pinned work
top repositories
My Portfolio
The site you're looking at right now! A personal portfolio built with Next.js and Tailwind CSS, featuring generative ASCII canvas art, custom cursor, text scramble effects, dark/light theme, interactive travel map, and smooth Framer Motion animations.
Next.jsReactTypeScriptTailwind CSSFramer Motion
HotRecForCTR
A modular CTR prediction framework implementing ranking models like LR-GBDT and Factorization Machines. Features a registry-based architecture, custom TorchPrint for model analysis (FLOPs, MACs, memory), and trains on the Criteo dataset for ad click-through rate prediction.
PythonPyTorchLightGBMCTRRecommendation
Clawd on Desk
A desktop pet that reacts to your Claude Code sessions in real-time — thinking, typing, juggling, sleeping, and more. Built with Electron and integrates via Claude Code hooks.
JavaScriptElectronDesktop PetClaude Code
Paper Digest
Let AI read papers for you — an AI-powered paper reading pipeline that searches arXiv, screens papers, and generates bilingual summaries in MDX format.
PythonarXivAINLPBilingual
LLM Benchmark Suite
An evaluation toolkit for benchmarking LLM performance across reasoning, coding, and instruction-following tasks. Generates detailed comparison reports.
PythonLLM EvaluationBenchmarksData Analysis
Travel
Cities and places I've explored around the world
19Cities
5Countries
3Continents
Blog
Long-form notes on AI systems, reinforcement learning, and things I learn while building.