Fine-Tuning LLMs: A Developer’s Guide to Custom AI Models

Anand Vemula

Anand Vemula

About this ebook

Fine-Tuning LLMs: A Developer’s Guide to Custom AI Models" serves as a comprehensive resource for developers looking to adapt pre-trained large language models (LLMs) for specific applications. The book begins by tracing the historical evolution of LLMs, detailing their transition from traditional natural language processing (NLP) models to the sophisticated architectures used today. It emphasizes the importance of fine-tuning, which involves training a pre-existing model on a smaller, domain-specific dataset to enhance its performance on targeted tasks.The guide outlines various fine-tuning methodologies, including supervised, unsupervised, and instruction-based approaches. Each method is discussed in detail, highlighting its implications for different applications. A structured seven-stage pipeline for LLM fine-tuning is introduced, covering essential aspects such as data preparation, model initialization, training setup, and deployment strategies.Key considerations for successful fine-tuning are explored, including hyperparameter tuning, handling imbalanced datasets, and employing parameter-efficient techniques like Low-Rank Adaptation (LoRA). The book also addresses evaluation and validation processes, emphasizing the importance of monitoring performance metrics and ensuring model safety.Furthermore, the guide discusses advanced techniques such as memory tuning and mixture of experts, which enhance model efficiency and adaptability. By integrating theoretical insights with practical applications, this book equips developers with the knowledge and tools necessary to leverage LLMs effectively in various domains.Overall, "Fine-Tuning LLMs" is an essential reference for anyone interested in harnessing the power of large language models to create custom AI solutions that meet specific needs.

About the author

Anand Vemula is a technology, business, ESG and Risk governance Evangelist. He has more than 27 plus years of experience. Has worked in MNC at a CXO level. Has been a part of various projects and forums across customers in BFSI, Healthcare, Retail, Manufacuring, Lifesciences, Energy Industry Verticals. Certified in all the technologies and Enterprise Digital Architect