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Machine Learning

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Encyclopedia of Security and Emergency Management
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Definition

Machine learning (ML) describes a wide array of algorithms that analyze data and enable a computer to make predictions.

Introduction

Machine learning (ML) describes a wide array of algorithms that analyze data and enable a computer to make predictions. Differing from traditional statistical analysis, which makes various assumptions about data, algorithms identified as machine learning typically let the data do the talking. ML at this point is coming to mean just about any automated system that learns from data, or which was created by learning from a data set, a so-called training set, and then used to make predications based on data not seen previously. Unlike a static program that takes data in and outputs an answer, a program using ML techniques takes data as input and based on the data can modify itself to be more effective at making predications and achieving its objective. Increasingly, ML techniques are used in some part of the automated systems with which users...

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Correspondence to Douglas E. Salane .

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Salane, D.E. (2019). Machine Learning. In: Shapiro, L., Maras, MH. (eds) Encyclopedia of Security and Emergency Management. Springer, Cham. https://doi.org/10.1007/978-3-319-69891-5_14-3

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  • DOI: https://doi.org/10.1007/978-3-319-69891-5_14-3

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-69891-5

  • Online ISBN: 978-3-319-69891-5

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Chapter history

  1. Latest

    Machine Learning
    Published:
    09 April 2019

    DOI: https://doi.org/10.1007/978-3-319-69891-5_14-3

  2. Machine Learning
    Published:
    12 November 2018

    DOI: https://doi.org/10.1007/978-3-319-69891-5_14-2

  3. Original

    Machine Learning
    Published:
    24 August 2018

    DOI: https://doi.org/10.1007/978-3-319-69891-5_14-1