Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Mastering Machine Learning with Spark 2.x

You're reading from   Mastering Machine Learning with Spark 2.x Harness the potential of machine learning, through spark

Arrow left icon
Product type Paperback
Published in Aug 2017
Publisher Packt
ISBN-13 9781785283451
Length 340 pages
Edition 1st Edition
Languages
Arrow right icon
Authors (3):
Arrow left icon
Alex Tellez Alex Tellez
Author Profile Icon Alex Tellez
Alex Tellez
Michal Malohlava Michal Malohlava
Author Profile Icon Michal Malohlava
Michal Malohlava
Max Pumperla Max Pumperla
Author Profile Icon Max Pumperla
Max Pumperla
Arrow right icon
View More author details
Toc

Modeling goal

In this example, we would like to build a model based on information about physical activities to classify unseen data and annotate it with the corresponding physical activity.

Challenges

For the sensor data, there are numerous way to explore and build models. In this chapter, we mainly focus on classification; however, there are several aspects which would need deeper exploration, especially the following:

  • Training data represents a time-ordered flow of events, but we are not going to reflect the time information but look at the data as one complete piece of information
  • The same for test data -a single activity event is a part of an event stream captured during performing an activity and it can be easier to...
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image