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An article on the challenges and solutions to predicting machine failures in the field.

The full details can be found here: https://github.com/kirkhas/zeppelin-notebooks/tree/master/Preventive_maintenance

Step #1 Feature Selection

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Step #2 Geolocation

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Step #3 - Scythe is a time-series library authored by Kirk Haslbeck for these purposes

- Needed to Resample the data into trips or route segments (Scythe Resample)

- Needed to Step Interpolate the miles since last service to be 4K, 5K and less continuous regression

64942-time-series.png

Step #4

- Indexing and OneHotEncoding to the Rescue. Found a relationship of a particular "Make" that was more problematic than most.

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Roc Curve - A near perfect model

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Comments
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Contributor

Nice work!

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Cloudera Employee

Awesome work Kirk!

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Master Guru

This is awesome.