Technical & Coding By Dr. Siddharth Varma

RAG Systems at Terabyte Scale

Hybrid Search, Graph Databases & Semantic Chunking Internals

$14.49 USD • ★ 4.9 (71 verified reviews) • 218 copies sold

Book Synopsis & Overview

Master high-throughput retrieval-augmented generation. Covers sparse BM25 + dense vector reranking, knowledge graph fusion, and context window optimization.

Chapter 1: Beyond Naive Vector Cosine Similarity

Naive chunking loses hierarchical relationship context. In this chapter, we implement recursive markdown chunking paired with cross-encoder rerankers to elevate precision from 62% to 94%.

Publishing & Format Specifications

  • • Format: Reflowable EPUB 3.0 & Print-Ready PDF
  • • DRM: 100% DRM-Free Lifetime Ownership
  • • Compatibility: Kindle, Apple Books, Kobo, Android, and Web Reader
Technical & Coding By Dr. Siddharth Varma

RAG Systems at Terabyte Scale

Hybrid Search, Graph Databases & Semantic Chunking Internals

$14.49 USD • ★ 4.9 (71 verified reviews) • 218 copies sold

Book Synopsis & Overview

Master high-throughput retrieval-augmented generation. Covers sparse BM25 + dense vector reranking, knowledge graph fusion, and context window optimization.

Chapter 1: Beyond Naive Vector Cosine Similarity

Naive chunking loses hierarchical relationship context. In this chapter, we implement recursive markdown chunking paired with cross-encoder rerankers to elevate precision from 62% to 94%.

Publishing & Format Specifications

  • • Format: Reflowable EPUB 3.0 & Print-Ready PDF
  • • DRM: 100% DRM-Free Lifetime Ownership
  • • Compatibility: Kindle, Apple Books, Kobo, Android, and Web Reader
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