Normalization of predictive model scores
First Claim
1. A computer-implemented method comprising:
- receiving a predictive request;
identifying a predictive model based on the predictive request;
generating a result using the predictive model and the predictive request; and
generating a normalized result using a score normalization model and the result, the score normalization model being generated using intermediate training records output by the predictive model and additional intermediate training records output by one or more additional predictive models, wherein;
the predictive model is trained using a first subset of initial training records and the intermediate training records are generated by the predictive model using a second subset of the initial training records;
each additional predictive model is trained using a respective third subset of the initial training records and the additional training records output by the additional predictive model are generated by the additional predictive model using a respective fourth subset of the initial training records; and
the first subset of the initial training records is different from each third subset of the initial training records and the second subset of the initial training records is different from each fourth subset of the initial training records.
3 Assignments
0 Petitions
Accused Products
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for score normalization. One of the methods includes receiving initial training data, the initial training data comprising initial training records, each initial training record identifying input data as input and a category as output. The method includes generating a first trained predictive model using the initial training data and a training function. The method includes generating intermediate training records by inputting input data of the initial training records to a second trained predictive model, the second trained predictive model generated using the training function, each intermediate training record having a score. The method also includes generating a score normalization model using a score normalization training function and the intermediate training records.
45 Citations
14 Claims
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1. A computer-implemented method comprising:
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receiving a predictive request; identifying a predictive model based on the predictive request; generating a result using the predictive model and the predictive request; and generating a normalized result using a score normalization model and the result, the score normalization model being generated using intermediate training records output by the predictive model and additional intermediate training records output by one or more additional predictive models, wherein; the predictive model is trained using a first subset of initial training records and the intermediate training records are generated by the predictive model using a second subset of the initial training records; each additional predictive model is trained using a respective third subset of the initial training records and the additional training records output by the additional predictive model are generated by the additional predictive model using a respective fourth subset of the initial training records; and the first subset of the initial training records is different from each third subset of the initial training records and the second subset of the initial training records is different from each fourth subset of the initial training records. - View Dependent Claims (2, 3, 4, 5)
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6. A system, comprising:
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a data processing apparatus; and a memory storage apparatus in data communication with the data processing apparatus, the memory storage apparatus storing instructions executable by the data processing apparatus and that upon such execution cause the data processing apparatus to perform operations comprising; receiving a predictive request; identifying a predictive model based on the predictive request; generating a result using the predictive model and the predictive request; and generating a normalized result using a score normalization model and the result, the score normalization model being generated using intermediate training records output by the predictive model and intermediate training records output by one or more additional predictive models, wherein; the predictive model is trained using a first subset of initial training records and the intermediate training records are generated by the predictive model using a second subset of the initial training records; each additional predictive model is trained using a respective third subset of the initial training records and the additional training records output by the additional predictive model are generated by the additional predictive model using a respective fourth subset of the initial training records; and the first subset of the initial training records is different from each third subset of the initial training records and the second subset of the initial training records is different from each fourth subset of the initial training records. - View Dependent Claims (7, 8, 9, 10)
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11. A non-transitory computer-readable storage medium encoded with a computer program, the program comprising instructions that when executed by a data processing apparatus cause the data processing apparatus to perform operations comprising:
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receiving a predictive request; identifying a predictive model based on the predictive request; generating a result using the predictive model and the predictive request; and generating a normalized result using a score normalization model and the result, the score normalization model being generated using intermediate training records output by the predictive model and intermediate training records output by one or more additional predictive models, wherein; the predictive model is trained using a first subset of initial training records and the intermediate training records are generated by the predictive model using a second subset of the initial training records; each additional predictive model is trained using a respective third subset of the initial training records and the additional training records output by the additional predictive model are generated by the additional predictive model using a respective fourth subset of the initial training records; and the first subset of the initial training records is different from each third subset of the initial training records and the second subset of the initial training records is different from each fourth subset of the initial training records. - View Dependent Claims (12, 13, 14)
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Specification