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Practical Data Analysis

Practical Data Analysis - Second Edition

By : Hector Cuesta, Dr. Sampath Kumar
3.5 (2)
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Practical Data Analysis

Practical Data Analysis

3.5 (2)
By: Hector Cuesta, Dr. Sampath Kumar

Overview of this book

Beyond buzzwords like Big Data or Data Science, there are a great opportunities to innovate in many businesses using data analysis to get data-driven products. Data analysis involves asking many questions about data in order to discover insights and generate value for a product or a service. This book explains the basic data algorithms without the theoretical jargon, and you’ll get hands-on turning data into insights using machine learning techniques. We will perform data-driven innovation processing for several types of data such as text, Images, social network graphs, documents, and time series, showing you how to implement large data processing with MongoDB and Apache Spark.
Table of Contents (16 chapters)
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Summary

In this chapter, we explored the nature of time series, described their components, and implemented signal processing to smooth the time series. We examined a simple example of linear regression using scikit-learn. Then, we introduced the KRR implemented in the mlpy library. Finally, we presented two implementations of KRR, one with with the complete data and the other with the smoothed data, to predict the monthly gold price in June 2013. We found that, for this case, the prediction with the complete data was more accurate.

In the next chapter, you will learn how to perform a dimensionality reduction and how to implement a SVM with a multivariate dataset.

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Practical Data Analysis
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