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Mastering Numerical Computing with NumPy

You're reading from Mastering Numerical Computing with NumPy Master scientific computing and perform complex operations with ease

Product type Paperback

Published in Jun 2018

Publisher Packt

ISBN-13 9781788993357

Length 248 pages

Edition 1st Edition

Languages

Python

Tools

NumPy

Concepts

Scientific Computing

Authors (3):

Mert Cakmak

Tiago Antao

Cuhadaroglu

View More author details

Table of Contents (16) Chapters

Title Page

Copyright and Credits

Packt Upsell

Contributors

Preface

1. Working with NumPy Arrays FREE CHAPTER

2. Linear Algebra with NumPy

3. Exploratory Data Analysis of Boston Housing Data with NumPy Statistics

4. Predicting Housing Prices Using Linear Regression

5. Clustering Clients of a Wholesale Distributor Using NumPy

6. NumPy, SciPy, Pandas, and Scikit-Learn

7. Advanced Numpy

8. Overview of High-Performance Numerical Computing Libraries

9. Performance Benchmarks

1. Other Books You May Enjoy

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Index

Compute-intensive tasks for benchmarking

Now, you'll be able to benchmark NumPy performance using different configurations, such as with or without BLAS/LAPACK, OpenBLAS, ATLAS, and Intel MKL. Let's review what you are going to compute for benchmarks.

Matrix decomposition

Matrix decomposition, or factorization methods, involves calculating the constituents of a matrix so that they can be used to simplify more demanding matrix operations. In practice, this means breaking the matrix you have into more than one matrix so that, when you calculate the product of these smaller matrices, you get your original matrix back. Some examples of matrix decomposition methods are singular-value decomposition (SVD), eigenvalue decomposition, Cholesky decomposition, lower–upper (LU), and QR decomposition.

Singular-value decomposition

SVD is one of the most useful tools in linear algebra. Beltrami and Jordan published several papers on its use. SVD is used in a wide variety of applications, such as computer vision...

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Authors (3)

Mert Cakmak

Mert Cakmak

Umit Mert Cakmak is a data scientist at IBM, where he excels at helping clients solve complex data science problems, from inception to delivery of deployable assets. His research spans multiple disciplines beyond his industry and he likes sharing his insights at conferences, universities, and meet-ups.

See other products by Mert Cakmak

Tiago Antao

Tiago Antao

Tiago Antao is a bioinformatician currently working in the field of genomics. A former computer scientist, Tiago moved into computational biology with an MSc in Bioinformatics from the Faculty of Sciences at the University of Porto (Portugal) and a PhD on the spread of drug-resistant malaria from the Liverpool School of Tropical Medicine (UK). Postdoctoral, Tiago has worked with human datasets at the University of Cambridge (UK) and with mosquito whole genome sequencing data at the University of Oxford (UK), before helping to set up the bioinformatics infrastructure at the University of Montana. He currently works as a data engineer in the biotechnology field in Boston, MA. He is one of the co-authors of Biopython, a major bioinformatics package written in Python.

See other products by Tiago Antao

Cuhadaroglu

Cuhadaroglu

Mert Cuhadaroglu is a BI Developer in EPAM, developing E2E analytics solutions for complex business problems in various industries, mostly investment banking, FMCG, media, communication, and pharma. He consistently uses advanced statistical models and ML algorithms to provide actionable insights. Throughout his career, he has worked in several other industries, such as banking and asset management. He continues his academic research in AI for trading algorithms.

See other products by Cuhadaroglu

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