PURPOSE: An apparatus and a method for software faults prediction using metrics are provided to change a measured metric value in other system, thereby applying fault prediction model to the other system. CONSTITUTION: Based on a normalized metric value of a fault prediction model and a normalization module(20), a fault prediction module predicts fault per class of test target. Based on fault information of a bug tracking system, a fault information collecting module(40) collects information about actual fault of a test objects. Based on information of the class having a predicted result value of the fault prediction model and a collected actual fault of the fault information collection module, a production force evaluation module(50) evaluates the forecastability of the fault prediction model.
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