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Concept guides/ML systems/ML fraud detection (imbalanced classes)

System designML systems

ML fraud detection (imbalanced classes)

Hard3 min read

Questions it teaches

Velocity rules at authorizationMedium35 min Real-time fraud scoringHard50 min Account-takeover and collusion detectionHard50 min Real-time fraud detectionHard55 min Payment fraud scoring systemHard45 min Real-time fraud feature storeHard45 min

Related

ML systems Pipelines and analytics AI in the system Search and feeds

Builds on: Pipelines and analytics

Analytics architecture3 min Data pipelines & warehousing3 min

Leads to: AI in the system

Keeping a model working after launch8 min ML system design3 min

Related: Search and feeds

Polling a feed for new items4 min Social feed (fan-out design)4 min

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