Text Mining Application Area Information extraction ° Topic tracking Summarization Categorization Clustering Concept linking Question answering Pearson Copyright C 2018, 2014, 2011 Pearson Education, Inc. All Rights ReservedCopyright © 2018, 2014, 2011 Pearson Education, Inc. All Rights Reserved Text Mining Application Area • Information extraction • Topic tracking • Summarization • Categorization • Clustering • Concept linking • Question answering