Internship Experience

AI Software Engineer at HUAWEI Hangzhou Research Institute

2025/06 - 2025/09

• Designed MCP-Zero for hierarchical tool querying, reducing context overhead by 98% across 200+ servers
• Built Kubernetes workflows for node failure diagnosis; integrated RAG+embeddings for automated documentation retrieval

Research Assistant at ZHENHUA Petroleum Research Center in Chengdu

2025/04 - 2025/06

• Engineered adaptive sampler mapping error distribution → probability density, reducing training data by 83% while maintaining accuracy
• Achieved 2035% lower prediction error vs. random sampling

NLP Intern - LLM Fine-tuning at TAL Education Group

2024/10 - 2024/11

• Constructed Chain-of-Thought datasets for math reasoning; fine-tuned Qwen2-7B with LoRA
• Implemented semantic deduplication; improved accuracy by 9% on 2,500 math problems

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