System and method for using genetic, phentoypic and clinical data to make predictions for clinical or lifestyle decisions
Systems and methods for predicting likely phenotypic outcomes using mathematical models and given genetic, phenotypic and/or clinical data of an individual, and also relevant aggregated medical data consisting of genotypic, phenotypic, and/or clinical data from germane patient subpopulations are provided. In one embodiment, support vector machines may be used to create non-linear models, or LASSO techniques may be used to create linear models, both of which are trained using convex optimization techniques to make the models sparse. In another embodiment, phenotypic predictions may be made using models based on contingency tables for genetic data that can be constructed from data available in genomic databases.
1 . A method for making predictions regarding phenotypic outcomes of an individual, the method comprising:
constructing models based on convex optimization techniques that enable continuous subset selection of independent variables; and
applying the constructed models to make the predictions by operating on data pertaining to the individual.
2 . The method of claim 1 , wherein the act of building models comprises building linear regression models.
3 . The method of claim 1 , wherein the act of building models comprises building non-linear regression models.
4 . The method of claim 1 , wherein the act of building models comprises using a cost function that corresponds in part to the degree of complexity of the model so that a sparse parameter model is created
5 . The method of claim 1 wherein the accuracy of the model employing multiple independent variables can be improved using outcome data where only a subset of those independent variables was measured.
6 . A method for making predictions regarding an individual, the method comprising:
constructing models based on contingency tables built from publicly available information about gene-disease associations; and
applying models to make the predictions by operating on data pertaining to the individual.
7 . The method of claim 6 , wherein an accuracy of the contingency tables that employ multiple independent variables can be refined using outcome data where only a subset of those independent variables was measured.
8 . The method of claim 6 , wherein an accuracy of the contingency tables that employ multiple independent variables can be refined using data about the association of the independent variables
9 . The method of claim 6 , wherein an accuracy of the contingency tables that employ multiple independent variables can be refined using data about the frequency of occurrence of certain values of the independent variables.
10 . A method for making predictions regarding a first individual, the method comprising:
creating and testing a plurality of models using aggregated data from a second set of individuals for whom the outcome to be predicted is known;
calculating the relative accuracies of the various models for making the prediction given the data available on the first individual; and
using the model that is identified as the most accurate to make a prediction for the first individual.
11 . The method of claim 1 , where the type of data pertaining to the individual comprises data taken from a group consisting of the individual's genotypic data, the individual's phenotypic data, the individual's clinical, and the individual's laboratory data.
12 . The method of claim 6 , where the type of data pertaining to the individual comprises data taken from a group consisting of the individual's genotypic data, the individual's phenotypic data, the individual's clinical data, and the individual's laboratory data.
13 . The method of claim 10 , where the type data pertaining to the individual comprises data taken from a group consisting of the individual's genotypic data, the individual's phenotypic data, and the individual's clinical data, and the individual's laboratory data.
14 . The method of claim 1 , where the type of data also consists of data of a pathogen infecting the individual
15 . The method of claim 1 , where the type of data consists of genetic data related to an HIV virus infecting the individual
16 . The method of claim 6 , where the type of data also consists of data of a pathogen infecting the individual.
17 . The method of claim 10 , where the type of data also consists of data of a pathogen infecting the individual.
18 . The method of claim 1 , where said predictions concern topics selected from the group consisting of the individual's phenotypes, phenotype susceptibilities, possible clinical outcomes, lifestyle decisions, physical exercise, mental exercise, dietary habits, hormonal supplements, nutritional supplements, treatments for a disease, treatments for a pathogen, treatments for an undesirable condition, treatments with pharmaceuticals, and combinations thereof.
19 . The method of claim 6 , where said predictions concern topics selected from the group consisting of the individual's phenotypes, phenotype susceptibilities, possible clinical outcomes, lifestyle decisions, physical exercise, mental exercise, dietary habits, hormonal supplements, nutritional supplements, treatments for a disease, treatments for a pathogen, treatments for an undesirable condition, treatments with pharmaceuticals, and combinations thereof.
20 . The method of claim 10 , where said predictions concern topics selected from the group consisting of the individual's phenotypes, phenotype susceptibilities, possible clinical outcomes, lifestyle decisions, physical exercise, mental exercise, dietary habits, hormonal supplements, nutritional supplements, treatments for a disease, treatments for a pathogen, treatments for an undesirable condition, treatments with pharmaceuticals, and combinations thereof.
21 . The method of claim 1 , where said predictions are used to generate a report for the individual or for an agent of the individual.
22 . The method of claim 6 , where said predictions are used to generate a report for the individual or for an agent of the individual.
23 . The method of claim 10 , where said predictions are used to generate a report for the individual or for an agent of the individual.
24 . The method of claim 1 , wherein the act of operating comprises operating on new data to update the individual's predictions where the data is taken from a group comprising new research data or new aggregated data on other subjects.
25 . The method of claim 6 , wherein the act of operating comprises operating on new data to update the individual's predictions where the data is taken from a group comprising new research data or new aggregated data on other subjects.
26 . The method of claim 10 , wherein the act of operating comprises operating on new data to update the individual's predictions where the data is taken from a group comprising new research data or new aggregated data on other subjects.
27 . A system configured to accomplish the method of claim 1 .
28 . A system configured to accomplish the method of claim 6 .
29 . A system configured to accomplish the method of claim 10.