Data Science Briefing #280

Issue #280

June 6, 2025


Book of the Week

"Prompt Engineering for LLMs" by J. Berryman and A. Ziegler is an essential resource for anyone working with large language models. The authors expertly position prompt engineering not merely as writing effective prompts but as a crucial component throughout the entire application development lifecycle. By balancing technical depth with practical accessibility, they create a guide that serves both newcomers and experienced practitioners in the rapidly evolving AI landscape.

The book's greatest strength lies in its practical techniques, which go beyond basic prompt crafting. Readers will discover innovative approaches, such as using log probabilities to quantitatively assess completion quality, generating multiple outputs at varying temperatures, and structuring prompts with multiple roles to enhance focus and relevance. Particularly valuable is the "Little Red Riding Hood Principle," which emphasizes aligning prompts with a model's training patterns to achieve optimal responses.

Beyond techniques, Berryman and Ziegler offer crucial insights into real-world application strategies, including how teams like GitHub Copilot incorporate user feedback for continuous improvement. The authors skillfully explain complex concepts like tokenization and auto-regressive generation while maintaining accessibility for developers who might otherwise struggle with the non-human communication style of LLMs. This balanced approach makes the book an indispensable guide for anyone aiming to build robust, efficient LLM-powered applications in today's AI-driven technological environment.

Prompt Engineering for LLMs

Prompt Engineering for LLMs


Links of the Week
  1. 1. Can AI be trusted in schools? [economist.com]
  2. 2. Highlights from the Claude 4 system prompt [simonwillison.net]
  3. 3. Deep learning gets the glory, deep fact checking gets ignored [rachel.fast.ai]
  4. 4. Tokenization for language modeling: Byte Pair Encoding vs Unigram Language Modeling [ndingwall.github.io]
  5. 5. Strengths and limitations of diffusion language models [seangoedecke.com]
  6. 6. What Even Is a Small Language Model Now? [jigsawstack.com]
  7. 7. Welcome to Anthropic's Prompt Engineering Interactive Tutorial [github.com/anthropics]

Papers of the Week
Video of the Week

60 Years of Reinforcement Learning

60 Years of Reinforcement Learning

All our videos are also available in our YouTube playlist.


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