US 12,229,509 B2
Contextual impact adjustment for machine learning models
Naveen Panwar, Bangalore (IN); Nishtha Madaan, Gurgaon (IN); Deepak Vijaykeerthy, Bangalore (IN); Pranay Kumar Lohia, Bhagalpur (IN); and Diptikalyan Saha, Bangalore (IN)
Assigned to International Business Machines Corporation, Armonk, NY (US)
Filed by International Business Machines Corporation, Armonk, NY (US)
Filed on Apr. 19, 2021, as Appl. No. 17/233,727.
Prior Publication US 2022/0335217 A1, Oct. 20, 2022
Int. Cl. G06F 40/279 (2020.01); G06F 18/2431 (2023.01); G06N 3/045 (2023.01); G06N 3/08 (2023.01)
CPC G06F 40/279 (2020.01) [G06F 18/2431 (2023.01); G06N 3/045 (2023.01); G06N 3/08 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented method, the method comprising:
identifying, by a machine learning network, a plurality of data samples comprising a protected attribute;
processing the identified data samples using a first sub-network of the machine learning network, wherein the first sub-network is configured to determine information corresponding to a plurality of contexts of the protected attribute across the identified data samples, wherein each of the plurality of contexts corresponds to a different meaning associated with the protected attribute;
determining respective impacts of the plurality of contexts on a second sub-network of the machine learning network, wherein the second sub-network of the machine learning network is configured to classify a given data sample into one of a plurality of classes; and
adjusting the second sub-network of the machine learning network to account for the impact corresponding to at least one of the plurality of contexts on the second sub-network;
wherein the method is carried out by at least one computing device.