ScholarGate
Msaidizi
Process / pipeline

Kugundua Ukanushaji — Kubaini Kile Ambacho Maandishi Yanasema Hakikutokea

Kugundua ukanushaji ni kazi ya uchakataji lugha asilia inayobaini viashiria vya ukanushaji katika maandishi — maneno au vishazi kama vile 'hapana', 'siyo', 'bila', au 'akanusha' — na kubainisha urefu wa maandishi (wigo) ambao maana yake inabadilishwa na viashiria hivyo. Iliyofafanuliwa rasmi kwa maandishi ya kimatibabu na Chapman et al. (2001) kwa algoriti ya NegEx na kupanuliwa kwa ujifunzaji wa wigo katika fasihi ya kibiolojia na Morante na Daelemans (2009), mbinu hii ni muhimu popote pale ambapo tofauti kati ya matokeo kuwepo na kukataliwa waziwazi ina matokeo halisi.

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Method map

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Vyanzo

  1. Chapman, W.W., Bridewell, W., Hanbury, P., Cooper, G.F., & Buchanan, B.G. (2001). A Simple Algorithm for Identifying Negated Findings and Diseases in Discharge Summaries. Journal of the American Medical Informatics Association, 8(6), 606-614. DOI: 10.1006/jbin.2001.1029
  2. Morante, R. & Daelemans, W. (2009). Learning the Scope of Hedge Cues in BioMedical Texts. Proceedings of the BioNLP 2009 Workshop, Association for Computational Linguistics, 28-36. link

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 1). Negation Detection (Negation Scope Identification). ScholarGate. https://scholargate.app/sw/text-mining/negation-detection

Which method?

Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.

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Imerejelewa na

ScholarGateNegation Detection (Negation Detection (Negation Scope Identification)). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/text-mining/negation-detection · Seti ya data: https://doi.org/10.5281/zenodo.20539026