Multistage Learner for Efficiently Boosting Large Datasets
First Claim
1. A computer-implemented method comprising:
- obtaining a first plurality of examples for a machine learning system;
selecting a first point in time;
selecting a second point in time occurring subsequent to the first point in time;
training the machine learning system using m of the first plurality of examples, each of the m examples including a feature initially occurring after the second point in time; and
training the machine learning system using n of the first plurality of examples, each of the n examples including a feature initially occurring after the first point in time.
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Accused Products
Abstract
Implementations of the disclosed subject matter provide methods and systems for using a multistage learner for efficiently boosting large datasets in a machine learning system. A method may include obtaining a first plurality of examples for a machine learning system and selecting a first point in time. Next, a second point in time occurring subsequent to the first point in time may be selected. The machine learning system may be trained using m of the first plurality of examples. Each of the m examples may include a feature initially occurring after the second point in time. In addition, the machine learning system may be trained using n of the first plurality of examples, and each of the n examples may include a feature initially occurring after the first point in time.
3 Citations
24 Claims
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1. A computer-implemented method comprising:
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obtaining a first plurality of examples for a machine learning system; selecting a first point in time; selecting a second point in time occurring subsequent to the first point in time; training the machine learning system using m of the first plurality of examples, each of the m examples including a feature initially occurring after the second point in time; and training the machine learning system using n of the first plurality of examples, each of the n examples including a feature initially occurring after the first point in time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A computer-implemented method comprising:
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obtaining a first plurality of examples for a machine learning system; selecting a first point in time; selecting a second point in time occurring subsequent to the first point in time; training the machine learning system using m of the first plurality of examples, each of the m examples including a feature initially occurring after the second point in time; training the machine learning system using n of the first plurality of examples, each of the n examples including a feature initially occurring after the first point in time; and training the machine learning system using a second plurality of examples, wherein at least one of the second plurality includes a feature initially occurring after the first point, and at least one of the second plurality does not include any feature initially occurring after the first point.
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13. A system comprising:
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a processor configured to; obtain a first plurality of examples for a machine learning system; select a first point in time; select a second point in time occurring subsequent to the first point in time; train the machine learning system using m of the first plurality of examples, each of the m examples including a feature initially occurring after the second point in time; and train the machine learning system using n of the first plurality of examples, each of the n examples including a feature initially occurring after the first point in time. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A system comprising:
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a processor configured to; obtain a first plurality of examples for a machine learning system; select a first point in time; select a second point in time occurring subsequent to the first point in time; train the machine learning system using m of the first plurality of examples, each of the m examples including a feature initially occurring after the second point in time; train the machine learning system using n of the first plurality of examples, each of the n examples including a feature initially occurring after the first point in time; and train the machine learning system using a second plurality of examples, wherein at least one of the second plurality includes a feature initially occurring after the first point, and at least one of the second plurality does not include any feature initially occurring after the first point.
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Specification