Assessments based on data that changes retroactively

A system comprising:

• memory;
• and
• one or more processors coupled to the memory, the one or more processors to:
• obtain, at a first time, a first derived dataset setting forth a first set of actions for a first input, wherein the first derived dataset is determined by applying a first version of logic to the first input, and wherein the first input comprises a first dataset and a first version of a second dataset, the first version of the second dataset comprising first data;
• obtain, at a second time after the first time, a second version of the second dataset, wherein the second version of the second dataset comprises the first data and retroactively added second data that predates the first time and was not included in the first version of the second dataset at the first time for obtaining the first derived dataset, the retroactively added second data having been retroactively added to the second dataset after the first time;
• determine a second derived dataset setting forth a second set of actions for a second input by applying a second version of the logic to the second input, wherein the second input comprises the first dataset and the second version of the second dataset;
• make a comparison of the first derived dataset to the second derived dataset;
• and
• determine one or more differences between the first set of actions and the second set of actions based on the comparing due to the retroactively added second data, wherein the one or more differences include an action applied to the second version of the second dataset being in the second set of actions and the action not in the first set of actions.

A non-transitory computer readable storage medium storing instructions that, when executed by one or more processors, cause the one or more processors to:

• obtain, at a first time, a first derived dataset setting forth a first set of actions for a first input, wherein the first derived dataset is determined by applying a first version of logic to the first input, and wherein the first input comprises a first dataset and a first version of a second dataset, the first version of the second dataset comprising first data;
• obtain, at a second time after the first time, a second version of the second dataset, wherein the second version of the second dataset comprises the first data and retroactively added second data that predates the second time and was not used at the second time for obtaining the first derived dataset, the retroactively added second data having been retroactively added to the second dataset after the first time;
• determine a second derived dataset setting forth a second set of actions for a second input by applying a second version of the logic to the second input, wherein the second input comprises the first dataset and the second version of the second dataset;
• make a comparison of the first derived dataset to the second derived dataset;
• and
• determine one or more differences between the first set of actions and the second set of actions based on the comparing due to the retroactively added second data, wherein the one or more differences include an action applied to the second version of the second dataset being in the second set of actions and the action not in the first set of actions.