Information generation method, information processing device, and word extraction method
AssigneeFujitsu Limited
InventorsMasahiro Kataoka, SATOSHI MITOMA, KEN HAYASHIDA
Life of this patent
Estimating the term…
Abstract
An information processing device receives dictionary data, which is to be used in speech analysis and morphological analysis, and text data. Then, based on the dictionary data and the text data, the information processing device generates word HMM data that contains word information enabling identification of each word registered in the dictionary data, and contains co-occurrence information about the co-occurrence, with respect to each word, of the words included in the text data.
Claims5
An information generation method to be executed by a computer, the method comprising:
- receiving dictionary data, which is to be used in common in speech analysis and morphological analysis, and text data using a processor;
- and
- generating, based on the dictionary data and the text data, co-occurring word information that contains
- word information enabling identification of each word registered in the dictionary data, and
- co-occurrence information about co-occurrence, with respect to the each word, of words included in the text data using the processor.
An information processing device comprising:
- a processor;
- a memory, wherein the processor executes a process comprising:
- first generating, based on text data and dictionary data to be used in common in speech analysis and morphological analysis, co-occurring word information that contains
- word information enabling identification of each word registered in the dictionary data, and
- co-occurrence information about co-occurrence, with respect to the each word, of words included in the text data;
- second generating, based on the dictionary data, index information that indicates
- relative position of each phoneme code including phoneme codes included in phoneme notation of each word registered in the dictionary data, initial phoneme code of the phoneme notation, and last phoneme code of the phoneme notation;
- identifying, based on the index information generated at the second generating, phoneme notations included in received phoneme notation data from among phoneme notations of words registered in the dictionary data, and identifying words corresponding to the identified phoneme notations;
- and
- extracting that includes referring to the co-occurring word information generated at the first generating, and extracting one of the identified words according to word information of the words identified at the identifying.
A word extraction method to be executed by a computer, the method comprising:
- receiving phoneme notation data using a processor;
- identifying that includes
- identifying, based on index information that indicates relative position of each phoneme code including using the processor
- phoneme codes included in phoneme notation of each word registered in dictionary data that is to be used in common in speech analysis and morphological analysis,
- initial phoneme code of the phoneme notation, and
- last phoneme code of the phoneme notation,
- phoneme notations included in the received phoneme notation data from among phoneme notations of words registered in the dictionary data, and
- identifying words corresponding to the identified phoneme notations using the processor;
- and
- extracting, based on the dictionary data and text data, that includes
- referring to co-occurring word information that contains
- word information enabling identification of each word registered in the dictionary data, and
- co-occurrence information about co-occurrence, with respect to the each word, of words included in the text data, and
- extracting one of the identified words according to word information of the identified words using the processor.
Dependencies are inferred from the claim text.