Wells Fargo Bank, N.a.

Tyler Case

Yang Yang

Rameshchandra Bhaskar Ketharaju

Naveen Gururaja Yeri

Ashutosh Verma

Vinothkumar Venkataraman

Ananth Kendapadi

Matt Hord

Paul Davis

An example method includes detecting, by context analysis circuitry, occurrence of a triggering condition. The example method also includes scheduling, by context analysis circuitry and based on the occurrence of the triggering condition, retraining of a model. The example method also includes generating, by data grafting circuitry and in response to scheduling the retraining of the model, a context-relevant training data set based on a target context vector. The example method also includes retraining, by model training circuitry, the model using the context-relevant training data set to mitigate deterioration of performance of the model.

Systems and method for data grafting to enhance model robustness

Systems and methods for data grafting to enhance model robustness

Systems, apparatuses, methods, and computer program products are disclosed for mitigating deterioration of modeling system performance. An example method includes detecting, by context analysis circuitry, occurrence of a triggering condition. The example method also includes determining, by context analysis circuitry and in response to detecting the occurrence of the triggering condition, a destination modeling solution based on a regime strategy for the modeling system. The example method also includes switching, by regime deployment circuitry and based on the regime strategy, from a source modeling solution to a destination modeling solution.

Systems and methods for using regime switching to mitigate deterioration in performance of a modeling system

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Phoenixville, PA, United States of America

Tyler Case