Jpmorgan Chase Bank, N.a.

Danial Dervovic

Daniele Magazzeni

Freddy Lecue

Michael Cashmore

Saumitra Mishra

Emanuele Albini

Various methods, apparatuses/systems, and media for computing strategies for model inferences are disclosed. A processor generates background data from raw data and data sampling strategies associated with a particular security instrument; computes a model for each pair of raw data and machine learning algorithm; computes model explanation for each pair of the background data and the model; normalizes the computed model explanation by utilizing a predefined algorithm; computes a deep dense representation of each explanation based on the normalized explanation of the computed model; clusters the deep dense representation of each explanation; computes a deep dense representation of explanation of each predicted target data version associated with features recovery; compares the deep dense representation of each explanation with the deep dense representation of explanation of each predicted target data version; and computes a strategy of model selection for each target data version as output.

System, method, and computer program for computing strategies for model inferences

A method for evaluating classification models that are trained by using incomplete data sets for which data is known to be missing and the missing data is known to be non-random is provided. The method includes: receiving first information that relates to data to be used for training and evaluating a performance of a classification model that is designed to make a determination with respect to a particular query; analyzing the first information to determine second information that relates to a known portion of the first information and third information that relates to missing data; estimating, based on the third information, an uncertainty that corresponds to the missing data; and calculating, based on the second information and the estimated uncertainty, a first Gaussian approximation to a performance metric that relates to the first classification model.

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London, United Kingdom

Danial Dervovic