English Relationship extraction Cited by user 194.223.27.148 on 27 May 2019 A relationship extraction task requires the detection and classification of semantic relationship mentions within a set of artifacts, typically from text or XML documents.
English Information extraction Cited by user 194.223.27.148 on 25 May 2019 Information extraction (IE) is the task of automatically extracting structured information from unstructured and/or semi-structured machine-readable documents.