×

DOCUMENT SEARCH DEVICE AND DOCUMENT SEARCH METHOD

  • US 20150112683A1
  • Filed: 12/27/2012
  • Published: 04/23/2015
  • Est. Priority Date: 03/13/2012
  • Status: Abandoned Application
First Claim
Patent Images

1. A document search device including search indexes generated from a document which is prepared in advance, and a document searcher that receives an input from a user and searches through said document for an item associated with said user input by using said search indexes, said document search device comprising:

  • an utterance estimating model that is generated by learning a correspondence between hypothetical questions each as to a content of said document and items in said document each of which is an answer to one of said hypothetical questions;

    an utterance content estimator that estimates an item corresponding to an answer to said user input from said document on a basis of said utterance estimating model; and

    a result integrator that integrates document search results acquired from said document searcher and document estimation results acquired from said utterance content estimator so as to generate final search results.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×