Usporedite metode

	Otkrivanje događaja	Semantičko označavanje uloga (SRL)
Područje	Rudarenje teksta	Rudarenje teksta
Obitelj	Process / pipeline	Process / pipeline
Godina nastanka	—	2002
Tvorac	—	Daniel Gildea & Daniel Jurafsky
Vrsta	NLP information-extraction task	NLP shallow semantic parsing task
Temeljni izvor	Doddington, G. et al. (2004). The Automatic Content Extraction (ACE) Program — Tasks, Data, and Evaluation. LREC.	Gildea, D. & Jurafsky, D. (2002). Automatic Labeling of Semantic Roles. Computational Linguistics, 28(3), 245-288.
Drugi nazivi	event extraction, Olay Tespiti (Event Detection)	SRL, shallow semantic parsing, Anlamsal Rol Etiketleme (SRL)
Srodne	4	3
Sažetak	Event detection is a natural-language-processing information-extraction task that finds events, historical developments, and action expressions in text and classifies them by type. It grew out of the Automatic Content Extraction (ACE) program described by Doddington et al. (2004) and is widely used in news analysis and historical research.	Semantic role labeling, introduced by Gildea and Jurafsky in 2002, is a natural-language-processing task that assigns semantic roles — who did what to whom, where, when, and how — to the components around a verb (predicate) in a sentence. It turns plain text into structured predicate-argument representations and is a foundational tool for event extraction.