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Codeless Time Series Analysis with KNIME

Codeless Time Series Analysis with KNIME

By : KNIME AG , Corey Weisinger, Maarit Widmann, Daniele Tonini
4.8 (10)
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Codeless Time Series Analysis with KNIME

Codeless Time Series Analysis with KNIME

4.8 (10)
By: KNIME AG , Corey Weisinger, Maarit Widmann, Daniele Tonini

Overview of this book

This book will take you on a practical journey, teaching you how to implement solutions for many use cases involving time series analysis techniques. This learning journey is organized in a crescendo of difficulty, starting from the easiest yet effective techniques applied to weather forecasting, then introducing ARIMA and its variations, moving on to machine learning for audio signal classification, training deep learning architectures to predict glucose levels and electrical energy demand, and ending with an approach to anomaly detection in IoT. There’s no time series analysis book without a solution for stock price predictions and you’ll find this use case at the end of the book, together with a few more demand prediction use cases that rely on the integration of KNIME Analytics Platform and other external tools. By the end of this time series book, you’ll have learned about popular time series analysis techniques and algorithms, KNIME Analytics Platform, its time series extension, and how to apply both to common use cases.
Table of Contents (20 chapters)
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1
Part 1: Time Series Basics and KNIME Analytics Platform
7
Part 2: Building and Deploying a Forecasting Model
14
Part 3: Forecasting on Mixed Platforms

Questions

  1. Increasing the size of the neural network makes the training time…
    1. Shorter if the input values are correlated
    2. Longer
    3. Shorter
    4. Longer if the input values are not correlated
  2. How can you enable a workflow to execute on GPU?
    1. Through the settings on the dedicated Preference page
    2. Via the BackPropagation algorithm
    3. Through normalization
    4. Through the CPU settings
  3. Why should we use the Conda Environment Propagation node for GPU execution?
    1. To switch the default execution from CPU to GPU.
    2. We always have to use a Conda Environment Propagation node for GPU execution.
    3. If we want to execute the current workflow on a GPU while leaving default execution on the CPU.
    4. To reduce the number of weights in the network.
  4. What is a Dropout layer for?
    1. To optimize the training algorithm for certain data types
    2. To increase the size of the network
    3. To increase the complexity of the network
    4. To help regularize the training of the network
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