Módszerek összehasonlítása

	Detektálás és elemzés: a bizonytalanság jelzéseinek azonosítása	Diskurzusanalízis
Tudományterület	Szövegbányászat	Kvalitatív kutatás
Módszercsalád	Process / pipeline	Process / pipeline
Keletkezés éve	1996 (lexicon approach); 2010 (CoNLL shared task)	1989 (Fairclough); 1987 (Potter & Wetherell)
Megalkotó	Hyland, K. (lexicon-based framing, 1996); Farkas et al. (shared-task benchmark, 2010)	Norman Fairclough; Jonathan Potter and Margaret Wetherell
Típus	NLP text-classification task	Method
Alapmű	Hyland, K. (1996). Writing Without Conviction? Hedging in Science Research Articles. Applied Linguistics, 17(4), 433-454.	Fairclough, N. (1989). Language and power. Longman.
Alternatív nevek	hedging detection, epistemic modality analysis, hedge detection, Belirsizlik / Spekülasyon Tespiti (Hedging)	DA, Critical Discourse Analysis, Discursive Analysis
Kapcsolódó	5	2
Összefoglaló	Speculation detection, also known as hedging analysis, is a natural-language-processing task that identifies epistemic uncertainty markers — words and phrases such as 'may', 'possibly', 'it is suggested that' — within scientific, biomedical, and news texts. Formalised by Hyland (1996) for scientific writing and benchmarked by the CoNLL-2010 shared task, the method reveals where authors signal incomplete knowledge, tentativeness, or distance from a claim rather than asserting facts directly.	Discourse analysis is a qualitative research methodology that examines how language, communication, and power shape meaning, identity, and social reality. Developed across linguistics, sociology, and psychology (particularly by Norman Fairclough and Jonathan Potter), discourse analysis goes beyond content to analyze language use as a social practice that constitutes and reflects power relations, ideologies, and social structures.