Program analysis utilizes static techniques for computing reliable information about the dynamic behavior of programs. Applications include compilers (for code improvement), software validation (for detecting errors) and transformations between data representation (for solving problems such as Y2K). This book is unique in providing an overview of the four major approaches to program analysis: data flow analysis, constraint-based analysis, abstract interpretation, and type and effect systems. The presentation illustrates the extensive similarities between the approaches, helping readers to choose the best one to utilize.

This book constitutes the refereed proceedings of the 5th International Conference on Tools and Methods for Program Analysis, TMPA 2019, held in Tbilisi, Georgia, in November 2019. The 14 revised full papers and 2 revised short papers presented together with one keynote paper were carefully reviewed and selected from 41 submissions. The papers deal with topics such as software test automation, static program analysis, verification, dynamic methods of program analysis, testing and analysis of parallel and distributed systems, testing and analysis of high-load and high-availability systems, analysis and verification of hardware and software systems, methods of building quality software, tools for software analysis, testing and verification.

Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of R packages designed to work together to make data science fast, fluent, and fun. Suitable for readers with no previous programming experience, R for Data Science is designed to get you doing data science as quickly as possible. Authors Hadley Wickham and Garrett Grolemund guide you through the steps of importing, wrangling, exploring, and modeling your data and communicating the results. You'll get a complete, big-picture understanding of the data science cycle, along with basic tools you need to manage the details. Each section of the book is paired with exercises to help you practice what you've learned along the way. You'll learn how to: Wrangle—transform your datasets into a form convenient for analysis Program—learn powerful R tools for solving data problems with greater clarity and ease Explore—examine your data, generate hypotheses, and quickly test them Model—provide a low-dimensional summary that captures true "signals" in your dataset Communicate—learn R Markdown for integrating prose, code, and results

Reinhard Wilhelm's career in Computer Science spans more than a third of a century. This Festschrift volume, published to honor him on his 60th Birthday on June 10, 2006, includes 15 refereed papers by leading researchers, his graduate students and research collaborators, as well as current and former colleagues, who all attended a celebratory symposium held at Schloss Dagstuhl, Germany.

#1 NEW YORK TIMES BESTSELLER • More than two million copies in print! The premier resource for how to deliver results in an uncertain world, whether you’re running an entire company or in your first management job. “A must-read for anyone who cares about business.”—The New York Times When Execution was first published, it changed the way we did our jobs by focusing on the critical importance of “the discipline of execution”: the ability to make the final leap to success by actually getting things done. Larry Bossidy and Ram Charan now reframe their empowering message for a world in which the old rules have been shattered, radical change is becoming routine, and the ability to execute is more important than ever. Now and for the foreseeable future: • Growth will be slower. But the company that executes well will have the confidence, speed, and resources to move fast as new opportunities emerge. • Competition will be fiercer, with companies searching for any possible advantage in every area from products and technologies to location and management. • Governments will take on new roles in their national economies, some as partners to business, others imposing constraints. Companies that execute well will be more attractive to government entities as partners and suppliers and better prepared to adapt to a new wave of regulation. • Risk management will become a top priority for every leader. Execution gives you an edge in detecting new internal and external threats and in weathering crises that can never be fully predicted. Execution shows how to link together people, strategy, and operations, the three core processes of every business. Leading these processes is the real job of running a business, not formulating a “vision” and leaving the work of carrying it out to others. Bossidy and Charan show the importance of being deeply and passionately engaged in an organization and why robust dialogues about people, strategy, and operations result in a business based on intellectual honesty and realism. With paradigmatic case histories from the real world—including examples like the diverging paths taken by Jamie Dimon at JPMorgan Chase and Charles Prince at Citigroup—Execution provides the realistic and hard-nosed approach to business success that could come only from authors as accomplished and insightful as Bossidy and Charan.

Winner of the Shingo Publication Award Accelerate your organization to win in the marketplace. How can we apply technology to drive business value? For years, we've been told that the performance of software delivery teams doesn't matter―that it can't provide a competitive advantage to our companies. Through four years of groundbreaking research to include data collected from the State of DevOps reports conducted with Puppet, Dr. Nicole Forsgren, Jez Humble, and Gene Kim set out to find a way to measure software delivery performance―and what drives it―using rigorous statistical methods. This book presents both the findings and the science behind that research, making the information accessible for readers to apply in their own organizations. Readers will discover how to measure the performance of their teams, and what capabilities they should invest in to drive higher performance. This book is ideal for management at every level.