Topic Word Selection Method and Topic Structure Recognition Device in Text Topic Structure Recognition

摘要

PURPOSE: To correctly recognize the topic words even to a text that inclueds the complicated participial modification and to provide an accurate topic structure. CONSTITUTION: The priority is set among the topic word candidates extracted out of the topic fixing sections based on a topic word priority rule 201. Then the participial modification relation is detected 202 for each topic word and the priority is corrected 203 among those topic word candidates based on a topic word candidate priority correction table. The topic word candidate of the highest priority is decided as the topic word that is extracted out of the relevant topic fixing section.