Abstract: An asset attribution model attributes assets to organizations according to metadata about the assets retrieved by a network scanner and other metadata in association with the assets that is retrieved and stored in a repository. A data slice rules interface applies logical rules to query the repository to retrieve metadata for assets satisfying each logical rule to generate data slices. Each logical rule is constructed so that assets satisfying the rule have attributions to known organizations. The asset attribution model is evaluated for accuracy in predicting known attributed organizations along each data slice. Depending on the resulting accuracies, the asset attribution model either updates its architecture and is retrained or is deployed for asset attribution.