APPARATUS AND METHOD FOR EXTRACTING KEY-PHRASE FROM PATENT DOCUMENTS

摘要

The present invention relates to a key phrase extraction apparatus and method of a patent document, the key phrase extraction apparatus of a patent document according to an embodiment of the present invention stores the key phrase (Key-Phrase) information extracted from the patent document and the patent document A full-text cluster, a key phrase extraction unit for extracting a key phrase of the input patent document, a key input unit for inputting a patent document to be key-phrase extracted from the patent documents stored in the full-text cluster, and It may include a storage unit for storing the extracted key phrase in the full-text cluster.