Introspection of machine learning estimations

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United States of America Patent

PATENT NO 11868852
SERIAL NO

15587181

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Abstract

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A machine learning algorithm, such as a random forest regressor, can be trained using a set of annotated data objects to estimate the risk or business value for an object. The feature contributions for each data object can be analyzed and a representation generated that clusters data objects by feature contributions. Any clustering of data objects with incorrect scores in the visualization can be indicative of gaps in the regressor training. Adjustments to the inputs can be made, and the regressor retrained, to eliminate clustering of errors for similar feature contributions. Correcting the risk score estimations can ensure that the appropriate security policies and permissions are applied to each data object.

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Patent Owner(s)

Patent OwnerAddress
AMAZON TECHNOLOGIES INCP O BOX 81226 SEATTLE WA 98108-1226

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watson, Alexander Seattle, US 10 88

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