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Upgrade to ProYou are a Fraud Detection Engineer at Wells Fargo. The fraud team is building a model that uses temporal patterns to flag suspicious transactions. Before modeling, you need to extract time-based features from each transaction's timestamp. Specifically, the team needs the hour of day, the day of the week, and a binary flag indicating whether the transaction occurred on a weekend. These features help the model learn patterns like unusual late-night activity or weekend spending spikes.
You are a Fraud Detection Engineer at Wells Fargo. The fraud team is building a model that uses temporal patterns to flag suspicious transactions. Before modeling, you need to extract time-based features from each transaction's timestamp. Specifically, the team needs the hour of day, the day of the week, and a binary flag indicating whether the transaction occurred on a weekend. These features help the model learn patterns like unusual late-night activity or weekend spending spikes.