Dynamic identification of the biomarkers leveraging the dynamics of the biomarker
AssigneeInternational Business Machines Corporation
InventorsShahram Ebadollahi, Jianying Hu, Jimeng Sun, Fei Wang, Jiayu Zhou
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Abstract
A system and method for providing a temporally dynamic model parameter include building a model parameter by minimizing a loss function based on patient measurements taken at a plurality of time points. Temporally related values of the model parameter are identified, using a processor, having a same type of patient measurement taken at different time points. At least one value of the model parameter and temporally related values of the at least one value are selected to provide a temporally dynamic model parameter.
Claims13
A computer readable storage medium comprising a computer readable program for feature selection, wherein the computer readable program when executed on a computer causes the computer to perform the steps of:
- building a model parameter by minimizing a loss function based on patient measurements taken at a plurality of time points;
- identifying temporally related values of the model parameter having a same type of patient measurement taken at different time points;
- and
- selecting at least one value of the model parameter and temporally related values of the at least one value to provide a temporally dynamic model parameter.
A system for providing a temporally dynamic model parameter, comprising:
- a formulation module configured to build a model parameter by minimizing a loss function based on patient measurements taken at a plurality of time points and stored on a computer readable storage medium;
- a relation module configured to identify temporally related values of the model parameter having a same type of patient measurement taken at different time points;
- and
- a selection module configured to select at least one value of the model parameter and temporally related values of the at least one value to provide a temporally dynamic model parameter.
Dependencies are inferred from the claim text.