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Integrated Machine Learning in the Kepler Scientific Workflow System
Author(s) -
Mai H. Nguyen,
Daniel Crawl,
Tahereh Masoumi,
İlkay Altıntaş
Publication year - 2016
Publication title -
procedia computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.334
H-Index - 76
ISSN - 1877-0509
DOI - 10.1016/j.procs.2016.05.545
Subject(s) - computer science , workflow , implementation , scalability , kepler , workflow technology , cluster analysis , process (computing) , workflow engine , machine learning , feature (linguistics) , artificial intelligence , software engineering , database , programming language , stars , linguistics , philosophy , computer vision
We present a method to integrate multiple implementations of a machine learning algorithm in Kepler actors. This feature enables the user to compare accuracy and scalability of various implementations of a machine learning technique without having to change the workflow. These actors are based on the Execution Choice actor. They can be incorporated into any workflow to provide machine learning functionality. We describe a use case where actors that provide several implementations of k-means clustering can be used in a workflow to process sensor data from weather stations for predicting wildfire risks

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