Patent ID: 11954435
Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. A text generation training apparatus comprising:
a memory; and
a processor configured to:
determine, based on a predetermined measure, a score associated with each word in an input text using a first neural network associated with learned first parameters, the score being high for the each word to be included in an output text, and the score being low for the each word to be not included in the output text;
extract, from the input text, a first set of words in a descending order of the score;
generate a reference text, wherein the reference text includes a second set of words being selected from the first set of words in the descending order of the score, and a number of the second set of words is the same as a number of words included in the output text;
generate, based on the input text and the reference text, the output text using a second neural network based on learned second parameters, wherein the output text summarizes the input text using at least a part of words in the reference text; and
learn the learned first parameters associated with the first neural network; and
learn the learned second parameters associated with the second neural network;
wherein the second neural network includes an input text encoding and a reference text encoding as distinct text encodings cross-referencing each other in a multi-layered network.