Covera Health, Inc.

Arijit Sehanobish

Benjamin L Odry

Anasuya Das

Described are techniques for processing text data. A process can include obtaining an input text data indicative of pathologies associated with a corresponding radiological image. A BERT-based machine learning network can be used to generate a plurality of location tags, each location tag associated with a sentence of input text data and indicative of an anatomical location in the corresponding radiological image. A plurality of sentence groups can be generated using the input text data and the plurality of location tags, each sentence group including sentences of input text data that are associated with a location tag indicative of the same anatomical location. A multi-task learning (MTL)-based machine learning network can be used to generate a plurality of sets of features, each set of features generated based on a particular sentence group and indicative of pathology severity predictions determined for the anatomical location associated with the particular sentence group.

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Washington, DC, United States of America

Arijit Sehanobish