{ "item_title" : "Retrieval Augmented Generation", "item_author" : [" Husn Ara "], "item_description" : "Retrieval-Augmented Generation: Build Reliable Retrieval-Augmented Generation Systems for LLMs and Generative AIUnlock the full potential of Retrieval-Augmented Generation (RAG) with this authoritative, hands-on guide for engineers, AI professionals, and data scientists. Retrieval-Augmented Generation bridges the gap between large language models (LLMs) and enterprise knowledge systems, teaching you how to design, implement, and optimize robust, production-ready RAG pipelines.Inside this book, you'll master:RAG Fundamentals: Understand why standalone LLMs are limited, how RAG enhances reasoning, and the evolution from IR + NLP to modern retrieval-augmented systems.RAG System Architecture: Explore minimal and high-level pipelines, online/offline components, and data/control flow engineering.Embeddings & Vector Databases: Learn dense vs sparse embeddings, embedding drift, ANN algorithms, hybrid search, and large-scale vector indexing.Retrieval Quality Engineering: Implement similarity metrics, top-K selection, reranking with cross-encoders, and handle retrieval failures.Document Ingestion Pipelines: Design batch, streaming, and hybrid ingestion; handle PDFs, tables, HTML; and implement chunking strategies with overlap and context awareness.Data Quality & Versioning: Apply cleaning, normalization, deduplication, versioning, rollbacks, and audit strategies for enterprise-grade reliability.Query Processing & Intelligence: Master query classification, rewriting, multi-query retrieval, and self-querying RAG systems.Advanced Retrieval Techniques: Build hybrid search, temporal/context-aware retrieval, and multi-hop systems for real-world applications.This book is packed with Python code examples, architecture diagrams, and practical guidance, so you can implement systems confidently while avoiding common production pitfalls.Case Studies IncludedLarge-Scale Vector Search - industrial vector database deployment and performance optimization.Enterprise Document Ingestion - handling multi-format documents at scale.Search-Driven RAG at Scale - hybrid search and multi-hop retrieval in production.RAG Retrieval Failures - diagnosis and mitigation of low recall/high hallucination scenarios.Knowledge Base Versioning - version control and rollback in live systems.Whether you're building enterprise search, AI assistants, or knowledge-grounded LLM applications, RAG in Practice provides the step-by-step blueprint to engineer high-performance, reliable, and scalable knowledge-augmented AI systems.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/79/824/681/9798246815908_b.jpg", "price_data" : { "retail_price" : "25.00", "online_price" : "25.00", "our_price" : "25.00", "club_price" : "25.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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