Evaluating source contribution to generated content

A computer implemented method for evaluating a presence of training data in generated content, the method comprising:

• receiving a training data signature database over a network,
• defining a first signature of a portion of the generated content;
• matching the first signature to a training data signature in the training data signature database;
• updating a database record for the generated content to include training data associated with the training data signature;
• and
• providing an output comprising data associated with the training data signature, over the network.

A computer implemented method for evaluating a presence of training data in generated content, the method comprising:

• receiving a training data signature database over a network;
• determining a training data signature;
• appending the training data signature to a training data database record;
• defining a first signature of a portion of the generated content;
• matching the first signature to the training data signature in the training data signature database;
• updating a database record for the generated content to include training data associated with the training data signature;
• and
• providing an output comprising data associated with the training data signature over the network.

A computer program product for evaluating a presence of training data in generated content, the computer program product comprising one or more computer readable storage media and collectively stored program instructions on the one or more computer readable storage media, the stored program instructions which, when executed, cause one or more computer processors to perform a method comprising:

• defining a first signature of a portion of the generated content by:
• loading the generated content into memory registers;
• dividing the generated content into tokens;
• designating a sequential group of tokens as a signature shingle;
• and
• defining the first signature as a hash function value for the signature shingle;
• matching the first signature to a training data signature in a training data signature database;
• updating a database record for the generated content to include the training data associated with the training data signature;
• and
• providing an output comprising data associated with the training data signature over a network.

A computer system for evaluating a presence of training data in generated content, the system comprising:

• one or more computer processors;
• one or more computer readable storage media;
• and stored program instructions on the one or more computer readable storage media for execution by the one or more computer processors, the stored program instructions which, when executed, cause the one or more computer processors to perform a method comprising:
• defining a first signature of a portion of the generated content by:
• loading the generated content into memory registers;
• dividing the generated content into tokens;
• designating a sequential group of tokens as a signature shingle;
• and
• defining the first signature as a hash function value for the signature shingle;
• matching the first signature to a training data signature in a training data signature database;
• updating a database record for the generated content to include the training data associated with the training data signature;
• and
• providing an output comprising data associated with the training data signature over a network.