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Detect abnormal equipment behavior by analyzing sensor data

Talkat AWS re:Invent 2020 · 2020-11-30..12-18· [machine-learning, data-engineering]
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Amazon Lookout for Equipment builds a custom anomaly model per asset using historical sensor data and maintenance logs and reads from S3 to train and then run continuous inference. It accepts up to 300 time-series inputs, automates timestamp alignment, imputation, algorithm and hyperparameter selection, and outputs detections back to S3. Example pump model trains in about 56 minutes, flags five abnormal behaviors on labeled events on average 23h10m before failure with six false positives averaging nine minutes, and CEPSA sees a clear pattern 45 days before a major event.

AI-written summary · about

  1. 0:00Intro
  2. 0:42Unplanned equipment downtime can be costly
  3. 1:32For high-value applications, investment has been rolling into equipment health monitoring
  4. 2:41Current analytics methodologies have their limitations 1. Single variable analysis
  5. 5:49In reality, the industrial space is challenging
  6. 8:06Introducing Amazon Lookout for Equipment
  7. 9:33How Amazon Lookout for Equipment works
  8. 14:12What is happening under the hood
  9. 22:07CEPSA equipment monitoring pain points
  10. 23:24CEPSA and Amazon Lookout for Equipment
  11. 24:49Using Lookout for Equipment in current workflows
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