WORD MEANING SPECIFYING PROGRAM, INFORMATION GENERATION PROGRAM, WORD MEANING SPECIFYING METHOD, INFORMATION GENERATION METHOD, WORD MEANING SPECIFYING DEVICE AND INFORMATION GENERATION DEVICE

摘要

According to the present invention, an encoding device (100) receives text data. The encoding device (100) extracts a word included in the received text data. When the extracted word includes a plurality of meanings, the encoding device (100) specifies the meaning of the extracted word on the basis of co-occurrence information with reference to a storage unit which stores the co-occurrence information on words other than the word for each meaning of the word having the plurality of meanings.