Patent Document ID: 9483740
Application ID: 14108119
Patent Flag: 1

Claim One:
1. A method, comprising: identifying, by at least one server communicatively coupled to a network, a plurality of training tokens, each training token including a token retrieved from a content source and a classification of the token; for each training token in the plurality of training tokens: identifying, by the at least one server, a plurality of n-gram sequences, generating, by the at least one server, a plurality of features for the plurality of n-gram sequences, and generating, by the at least one server, first training data using the token retrieved from the content source, the plurality of features, and the classification of the token; training a first classifier with the first training data; storing, by the at least one server, the first classifier into a storage system in communication with the at least one server; for each training token in the plurality of training tokens: identifying a plurality of related tokens in the content source, for each of the related tokens in the content source: identifying a second plurality of n-gram sequences, and generating a second plurality of features using the second plurality of n-gram sequences and by executing the first classifier on the related token to generate a probable classification of the related token; generating second training data using the second plurality of features; training a second classifier with the second training data; and storing, by the at least one server, the second classifier into the storage system in communication with the at least one server.