Extraction apparatus, generation apparatus, extraction method, generation method, and program
AssigneeNTT, Inc.
InventorsKatsuki CHOSA, Makoto MORISHITA, Masaaki NAGATA
Life of this patent
Estimating the term…
Abstract
In an extraction apparatus, there is included a division unit that divides each of first information in a dictionary that is a set of a pair of the first information and second information and a first sequence into unit information, and a constraint information extraction unit that extracts the second information corresponding to the first information matching unit information of the first sequence from the dictionary as constraint information used for generating a second sequence on a basis of the first sequence.
Claims11
1-11. (canceled)
An extraction apparatus comprising:
- a memory;
- and
- at least one processor connected to the memory and causing, when instructions stored in the memory are executed by the processor, the extraction apparatus to:
- divide both first information and a first sequence into unit information, the first information being in a dictionary that contains a set of pairs of first information and second information;
- and
- extract, from the dictionary, a piece of second information paired with a piece of first information that matches the unit information derived from the first sequence, as constraint information to be used for generating a second sequence based on the first sequence.
A generation apparatus including:
- a memory;
- and
- at least one processor connected to the memory and causing, when instructions stored in the memory are executed by the processor, the generation apparatus to:
- receive a first sequence as an input and extract constraint information based on the first sequence and a dictionary, the dictionary containing a set of pairs of first information and second information;
- generate a second sequence based on the constraint information and the first sequence;
- and
- generate display information for displaying the constraint information together with the second sequence such that the constraint information can be modified.
An extraction method executed by a computer, including:
- dividing both first information and a first sequence into unit information, the first information being in a dictionary that contains a set of pairs of first information and second information;
- and
- extracting, from the dictionary, a piece of second information paired with a piece of first information that matches the unit information derived from the first sequence, as constraint information to be used for generating a second sequence based on the first sequence.
Dependencies are inferred from the claim text.