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Time Series Indexing

You're reading from   Time Series Indexing Implement iSAX in Python to index time series with confidence

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Product type Paperback
Published in Jun 2023
Publisher Packt
ISBN-13 9781838821951
Length 248 pages
Edition 1st Edition
Languages
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Author (1):
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Mihalis Tsoukalos Mihalis Tsoukalos
Author Profile Icon Mihalis Tsoukalos
Mihalis Tsoukalos
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Table of Contents (11) Chapters Close

Preface 1. Chapter 1: An Introduction to Time Series and the Required Python Knowledge 2. Chapter 2: Implementing SAX FREE CHAPTER 3. Chapter 3: iSAX – The Required Theory 4. Chapter 4: iSAX – The Implementation 5. Chapter 5: Joining and Comparing iSAX Indexes 6. Chapter 6: Visualizing iSAX Indexes 7. Chapter 7: Using iSAX to Approximate MPdist 8. Chapter 8: Conclusions and Next Steps 9. Index 10. Other Books You May Enjoy

Summary

Visualization offers a great way to understand your data. Similarly, visualization is a great way to understand the structure of an iSAX index, especially a big one. In this chapter, we saw various ways to visualize an iSAX index with the help of the D3.js JavaScript library and got a better look at the distribution of the subsequences and the height of iSAX indexes.

However, it would be great to try your own visualizations using the D3.js JavaScript library, R, or other appropriate Python packages, which can also create impressive visualizations.

Lastly, do not underestimate the power of a good visualization as it can reveal lots of information in an easy-to-discover way. Just keep in mind that visualization is an art that is hard to master.

The next chapter is about using iSAX indexes for the approximate calculation of the Matrix Profile and the MPdist distance.

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