View source for Entity Mention Coreference Resolution Task

An [[Entity Mention Coreference Resolution Task]] is a [[coreference resolution task]] that is also a [[mention clustering task]] (to produce [[coreferent mention cluster]]s).
* <B>AKA:</B> [[Noun Phrase Coreference Resolution Task]], [[Entity Mention Coreference Resolution Task|Entity Mention Clustering Task]], [[Entity Mention Coreference Resolution Task|Entity Mention Disambiguation]], [[Entity Mention Coreference Resolution Task|Coreferent Entity Mention Resolution Task]], [[Entity Mention Coreference Resolution Task|Entity Reference Discrimination Task]], [[Entity Mention Coreference Resolution Task|Reference Clustering Task]].
* <B>Context</U>:</B>
** <B>[[Task Input|Input]]:</B> A [[Document Set]].
*** Optionally: an [[Annotated Document Set]] (in which the [[entity mention]]s may have been [[recognized]] in advance).
*** Optionally: an [[Entity Type Description]], e.g. [[People]].
** <B>[[Task Output|output]]:</B> a [[set]] of [[Entity Mention Cluster]]s (from the [[document set]] with the same [[Entity Referent]]). This is a [[Coreference Chain]] if only one [[document]] is provided.
*** Optionally: [[Identifier]]s to the Artifact]]s that reference the entity.
*** Optionally, the cluster can be mapped to a corresponding [[Entity Record]] in an [[Entity Database]].
** It can range from being an [[Anaphora Resolution Task]] to being a [[Noun-Phrase Resolution Task]].
** It can range from being a [[Cross-Document Coreference Resolution Task]] (if the [[entity mention]]s span across multiple [[document]]s) <BR> to being a [[Single-Document Coreference Resolution Task]] (the the input is single document).
** It can range from being a [[Heuristic Entity Mention Coreference Resolution Task]] to being a [[Data-Driven Entity Mention Coreference Resolution Task]] (such as a [[supervised entity mention coreference resolution task]]).
** It can be a subtask to the [[Information Fusion Task]].
** It can be solved by an [[Entity Mention Coreference Resolution System]] that applies an ([[Entity Mention Coreference Resolution Algorithm]].
** It is a [[Word-level Semantic Analysis Task]].
** It can be supported by an [[Anaphora Resolution Task]] to identify [[Anaphor]]s and map them to their [[Referent]] [[Entity Mention]]s.
** It can support an [[Entity Mention Normalization Task]].
** …
* <B>Example(s):</B> 
** A [[Named Entity Coreference Resolution Task]], such as [[person mention coreference resolution]].
** a [[Anaphora Resolution Task]],
** [[PPLRE Passage 8611.0-1]] shows a more sophisticated requirement of unifying "class concepts", in this case "''(vir) genes</i>” with "''vir genes"</i>.
** A [[Coreference Resolution Benchmark Task]] / [[Entity Mention Coreference Resolution Benchmark Task]].
*** [[Spock Entity Resolution Challenge]].
** [[SemEval-2007 Task-13]] The challenge is to correctly estimate the number of referents and group documents referring to the same individual. http://nlp.cs.swarthmore.edu/semeval/tasks/task13/summary.shtml
* <B>Counter-Example(s):</B>
** a [[Record Coreference Resolution Task]].
** a [[Relation Mention Coreference Resolution Task]].
** an [[Entity Mention Normalization Task]].
** a [[Word-Sense Clustering Task]].
* <B>See:</B> [[Terminology Extraction Task]].

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