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Lecture Notes in Computer Science
It is important to automatically extract key information from sensitive text documents for intelligence analysis. Text documents are usually unstructured and information extraction from texts usually focuses on named entity extraction that is insufficient to reflect the concepts contained within documents. Other research on texts focuses on classifying the whole text into categories. However, texts might be diverse in subjects and suffer from classification accuracy. In this paper, our goal isdoi:10.1007/978-3-540-25952-7_8 fatcat:uhm45uttlzadxe2xt37ngngsg4