Logo Charly Hayoz

RAG - Generation augmented by documentary research

RAG overcomes the limitations of language models by connecting them to a dynamic document base. This approach guarantees answers that are more reliable, traceable and adapted to the business context.

  • Vector indexing

Create semantic databases with FAISS, Weaviate, Qdrant or Pinecone for fast, relevant searches.

  • Embeddings

Vector representation generation via OpenAI, Hugging Face, Cohere or SentenceTransformers, depending on domain and volume.

  • Complete RAG pipeline

Technical chain: retrieval → reranking → prompt injection → generation, orchestrated to maximize relevance.

  • Context optimization

Intelligent chunking, sliding window, memory window management for efficient document coverage.

  • Performance evaluation

Measurements of groundedness, hallucination rate, relevance score to guarantee the quality of responses generated.

 

 

My expertise

AI development - Custom architecture, integration and performance

AI Development

Creation of intelligent architectures, APIs, conversational agents, recommendation systems

Language Models (LLM) - Automate, understand and generate with precision

LLM & NLP

Integration of models such as GPT, LLaMA, Mistral, Claude, etc. into business workflows

Fine-tuning - Adapting AI models to your business data

Fine-tuning & Training

Adaptation of pre-trained models to specific corpora, supervised or reinforcement training

Fine-tuning - Adapting AI models to your business data

Neural networks & machine learning

Design and training of deep learning models (CNN, RNN, Transformers) & machine learning (Random Forest, Scikit-Learn) for complex cases

RAG - Generation augmented by documentary research

Retrieval-Augmented Generation (RAG)

Combining documentary research and generation for precise, contextualized answers

Tailor-made Edge AI - real-time AI optimized for you

Edge AI

Design and deployment of modular, secure local AI architectures capable of processing data directly on the device

MLOps & Deployment - Industrialize and secure your AI models

Deployment & MLOps

Containerization, CI/CD, monitoring, scalability, model security in production