raipalorange

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Siddharth Raipal raipalorange

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MS CS @ USC (4.0) | PyTorch, LLMs, RAG, Knowledge Graphs | GNNs, Distributed Systems

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raipalorange/README.md

Siddharth Raipal

MS CS @ USC (graduating May 2026). Previously MLE at an early-stage startup in India.

I work on machine learning systems — graph neural networks, retrieval-augmented generation, and applied ML for healthcare.

Research

Under review at Knowledge-Based Systems (Elsevier) — Multi-turn glaucoma patient chatbot - "GlaucomaGuide"
RESL Lab, USC — Multi-Agent RL for non-prehensile robotic manipulation
InfoLab, USC — Dementia Precision Risk Tool

Projects

Graph RAG Nutrition Chatbot — End-to-end Graph RAG pipeline over 30 nutrition papers. Leiden community detection, hybrid retrieval (entity + semantic), Pinecone + Llama3-70B.
ICGRNN — Input convex graph recurrent neural networks for heat diffusion control on graphs. Convexity-preserving message passing + temporal updates.

Links

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graph-rag-nutrition graph-rag-nutrition Public

Graph RAG pipeline for nutrition Q&A — extracts knowledge graphs from 30 research papers, clusters with Leiden community detection, and retrieves answers via hybrid graph + semantic search.

Python
ICGRNN ICGRNN Public

Forked from MichaelSperling1/ICGNN

Implementation of Input Convex Graph Recurrent Neural Networks with novel heat diffusion applications. Combines convex optimization principles with graph neural networks for guaranteed optimization…

Jupyter Notebook