Hello! 👋

I'm Eithan Nakache

MVA Master's Student @ ENS Paris-Saclay & IP Paris • Ex-Siemens Healthineers

About Me

MVA (ENS Paris-Saclay & IP Paris, 2025–2026). Former AI Research Intern at Siemens Healthineers (Cardiovascular AI). I build practical, reliable ML systems — with a focus on multimodal models, LLMs, and retrieval.

Python PyTorch TensorFlow Scikit-Learn Hugging Face Lightning Vision NLP Multimodal AI RAG Evaluation MLOps (basics)

Projects

01

EchoRAG (Siemens Healthineers) — Clinical Guidelines RAG

Multimodal RAG on ASE/ACC cardiology guidelines and flowcharts; visual-document retrieval + reranking; evaluation with ViDoRe/FlowVQA-style tasks.

Healthcare AIRAGMultimodalRetrievalEvaluation
02

EchoVQA — Visual QA on Echo Reports

Prototype visual-QA pipeline on cardiac imaging documents; Col(Qwen)-based retrieval, structured outputs, and rubric-style scoring.

VQAVision+TextRetrievalLLMs
03

🏅 Mistral AI Hackathon — Specialized Lightweight LLMs (Top 3)

Platform for task-specific lightweight LLMs with preference optimization; ranked Top 3 among 250+ teams.

LLMsPreference OptimizationDistillation
04

🥇 French Army Hackathon — IADataHack (Winner)

Car-model classification with ResNet18 + explainability (Grad-CAM); end-to-end data to deployment prototype.

PyTorchComputer VisionExplainability
05

🛡️ ZAuth — HF x Zama Hackathon

Privacy-preserving face recognition using FHE (Concrete-ML); embeddings et poids chiffrés pendant l’inférence.

FHEPrivacyPythonConcrete-ML
06

🫧 Echo — Mistral AI x Alan

Memory support app for Alzheimer’s: shared album, RAG chatbot, adaptive memory quizzes.

RAGLLMsHealthcare
07

NanoDiffVision — Vision Transformers with Differential Attention

Compact ViT with differential attention; up to 96.03% (MNIST) and 86.73% (FashionMNIST).

Personal ProjectPyTorchVision Transformers

Education

Master MVA (Mathematics, Vision, Learning)

ENS Paris-Saclay & Institut Polytechnique de Paris

Sep 2025 – Aug 2026

    Diplôme d'Ingénieur — Major SCIA (AI & Data Science)

    EPITA

    Sep 2020 – Aug 2025

      Exchange Semester — Computer Science Engineering

      California State University, Los Angeles (CSULA)

      Jan 2022 – May 2022