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PROFESSIONAL-MACHINE-LEARNING-ENGINEER · Question #150
You work on a team in a data center that is responsible for server maintenance. Your management team wants you to build a predictive maintenance solution that uses monitoring data to detect potential
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Submitted by wei.xz· Apr 18, 2026Problem framing
Question
You work on a team in a data center that is responsible for server maintenance. Your management team wants you to build a predictive maintenance solution that uses monitoring data to detect potential server failures. Incident data has not been labeled yet. What should you do first?
Options
- ATrain a time-series model to predict the machines' performance values. Configure an alert if a
- BDevelop a simple heuristic (e.g., based on z-score) to label the machines' historical performance
- CDevelop a simple heuristic (e.g., based on z-score) to label the machines' historical performance
- DHire a team of qualified analysts to review and label the machines' historical performance data.
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Topics
#Data Labeling#Heuristics#Unlabeled Data#Predictive Maintenance