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The Secom dataset contains a unique rare‑event scenario with highly imbalanced output classes. It consists of 1,567 observations and 590 variables; each record represents a single production entity with associated measurement features. The `secom_labels.data` file provides pass/fail labels (‑1 = pass, 1 = fail) and timestamps for each test point.

The dataset, supplied by Godrej Aerospace, contains multiple parameters influencing the welding process, such as ambient temperature, welding operation temperature, humidity, voltage, current, welding speed, protective gas flow rate, and metal composition. It also includes machine data and detailed information about welders for advanced analysis.