Abstract: Mitigating bias in a machine learning-augmented threat disposition platform can include generating a group of alerts in response to determining a similarity among the alerts. The alerts are generated in real time by a threat monitoring tool in response to one or more potential threats to a networked computing system. One or more alert spikes can be determined by partitioning the group into one or more alert spike subgroups. Each alert spike subgroup corresponds to an alert spike and contains two or more similar alerts that were generated within a predetermined time interval of one another. Duplicate alerts in each alert spike can be eliminated and each non-discarded alert labeled. The labeled alerts are used for training a reduced-bias machine learning model.