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Chapter 8: Information Extraction IE

IRDM WS 2005. 8-2. 8.6 Knowledge Acquistion. Goal: find all instances of a given (unary, binary, or N-ary) relation(or a given set of such relations) in a large corpus (Web, Wikipedia, newspaper archive, etc.). Assumption:There is an NER tagger for each individual entity class(e.g. based on:

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Chapter 8: Information Extraction IE

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