Advanced RAG: private knowledge assistants | Sri AI

Course overview

Beyond basic retrieval: hybrid search, re-ranking, graph retrieval and multilingual search over private documents, entirely offline.

Level: Advanced  ·  Mode: Evenings, online

Who this course is for

Developers whose assistants must answer from their organisation's own documents.

What you will learn

• Choose chunking and retrieval strategies
• Combine keyword and semantic search
• Re-rank for accuracy
• Retrieve across Sinhala, Tamil and English

Syllabus

1. Module 1: Chunking
2. Module 2: Hybrid search
3. Module 3: Re-ranking
4. Module 4: Query rewriting
5. Module 5: Graph retrieval
6. Module 6: Multilingual retrieval

Final project

Every module ends in hands-on practice, and the course ends with a project you build and present. Your certificate names that project.

Before you start

LLM engineering & retrieval.

Open-source tools you will use

• RAG Techniques
• LlamaIndex
• Qdrant