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Table Of Contents
Mastering Parallel Programming with R
By :
Mastering Parallel Programming with R
By:
Overview of this book
R is one of the most popular programming languages used in data science. Applying R to big data and complex analytic tasks requires the harnessing of scalable compute resources.
Mastering Parallel Programming with R presents a comprehensive and practical treatise on how to build highly scalable and efficient algorithms in R. It will teach you a variety of parallelization techniques, from simple use of R’s built-in parallel package versions of lapply(), to high-level AWS cloud-based Hadoop and Apache Spark frameworks. It will also teach you low level scalable parallel programming using RMPI and pbdMPI for message passing, applicable to clusters and supercomputers, and how to exploit thousand-fold simple processor GPUs through ROpenCL. By the end of the book, you will understand the factors that influence parallel efficiency, including assessing code performance and implementing load balancing; pitfalls to avoid, including deadlock and numerical instability issues; how to structure your code and data for the most appropriate type of parallelism for your problem domain; and how to extract the maximum performance from your R code running on a variety of computer systems.
Table of Contents (8 chapters)
Preface
Free Chapter
1. Simple Parallelism with R
2. Introduction to Message Passing
3. Advanced Message Passing
4. Developing SPRINT, an MPI-Based R Package for Supercomputers
5. The Supercomputer in Your Laptop
6. The Art of Parallel Programming
Index
