Skip to content
View orihnec's full-sized avatar
4 followers · 2 following
  • Beijing University of Chemical Technology
  • Beijing
  • 04:04 (UTC +08:00)

Block or report orihnec

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
orihnec/README.md

Hi, I'm Xiong Ziqi

Master's student in Information and Communication Engineering at Beijing University of Chemical Technology (211 / Double First-Class).
I work on LLM applications, RAG systems, model deployment, and remote sensing AI safety.

About Me

  • Research interests: remote sensing intelligence, large model safety, vision foundation model robustness.
  • Engineering focus: LLM application development, RAG/knowledge base systems, MCP agent tools, FastAPI services, model training and deployment.
  • Current work: adversarial robustness research for remote sensing vision foundation models.
  • Contact: orihnec@163.com

Featured Projects

Project What It Shows Stack
salty-llm-platform Small Chinese LLM training and deployment platform covering Pretrain, SFT, DPO, GRPO, FastAPI inference and React console. PyTorch, FastAPI, React, SQLite
multiformat-rag-system Multi-format RAG knowledge base with document parsing, BGE-M3 embeddings, LanceDB vector search, hybrid retrieval and streaming QA. LangChain, FastAPI, Streamlit, LanceDB
knowledge-base-mcp Local knowledge base and semantic search service with Web UI, BGE-M3 embeddings, ChromaDB persistence and MCP tools for AI agents. FastAPI, ChromaDB, BGE-M3, MCP
satellite-fault-diagnosis-llm Satellite fault diagnosis LLM system with structured prompts, LoRA finetuning, label constraints and batch inference APIs. Transformers, PEFT/LoRA, FastAPI
remote-sensing-cloud-detection Remote sensing cloud detection pipeline from Mask2Former training to ONNX conversion, encrypted inference and offline deployment. MMSegmentation, MMDeploy, ONNX Runtime

Tech Stack

LLM / NLP
Transformer, SFT, DPO, GRPO, LoRA/PEFT, RAG, Prompt Engineering, OpenAI-compatible APIs

Deep Learning / CV
PyTorch, Transformers, SentenceTransformers, MMSegmentation, DINO, SAM, RemoteCLIP, Mask2Former

Backend / Deployment
FastAPI, Flask, Streamlit, MCP, SQLite, MySQL, Docker, ONNX Runtime, PyInstaller, Nuitka

Data / Retrieval
LanceDB, ChromaDB, embedding retrieval, semantic search, hybrid search, document parsing, OCR, Pandas

Education

  • Beijing University of Chemical Technology · Information and Communication Engineering · M.S. candidate · 2024.09 - 2027.06
  • Wuhan University of Science and Technology · Electronic Information Engineering · B.Eng. · 2020.09 - 2024.06

GitHub Focus

I keep this profile focused on reproducible engineering projects.
Some research code is not public yet because the related paper is still in progress.

Popular repositories Loading

  1. salty-llm-platform salty-llm-platform Public

    Small Chinese LLM training and deployment platform with Pretrain/SFT/DPO/GRPO, FastAPI and React.

    Python 5

  2. multiformat-rag-system multiformat-rag-system Public

    Multi-format RAG knowledge base with BGE-M3, LanceDB, hybrid search, FastAPI and Streamlit.

    Python 5

  3. satellite-fault-diagnosis-llm satellite-fault-diagnosis-llm Public

    Satellite fault diagnosis LLM system with structured prompts, LoRA finetuning and FastAPI inference.

    Python 5

  4. remote-sensing-cloud-detection remote-sensing-cloud-detection Public

    Remote sensing cloud detection training, ONNX conversion, encrypted inference and offline deployment pipeline.

    Python 4

  5. orihnec orihnec Public

    GitHub profile README for LLM applications, RAG, model deployment and remote sensing AI safety.

    2

  6. knowledge-base-mcp knowledge-base-mcp Public

    Local knowledge base and semantic search service with FastAPI, ChromaDB, BGE-M3, and MCP integration

    Python 2