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Analiza e ndjenjave implicite×Detektimi i Negacionit×Klasifikimi i Tekstit×
FushaNxjerrja e tekstitNxjerrja e tekstitNxjerrja e tekstit
FamiljaProcess / pipelineProcess / pipelineProcess / pipeline
Viti i origjinës2016 (aspect-level formulation); LLM-based reasoning formulation c. 20232001 (NegEx); scope learning formalised by 2009
KrijuesiRooted in aspect-level and deep-memory sentiment research; Tang et al. (2016) and Zhao et al. (2023) are key referencesChapman et al. (NegEx algorithm, 2001); Morante & Daelemans (scope learning, 2009)
LlojiNLP text-classification taskNLP information-extraction taskSupervised NLP classification task
Burimi themeluesZhao, W. et al. (2023). Is ChatGPT a Good Sentiment Reasoner? A Preliminary Study. arXiv preprint. link ↗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 ↗Joachims, T. (1998). Text Categorization with Support Vector Machines: Learning with Many Relevant Features. ECML 1998. Lecture Notes in Computer Science, vol 1398. Springer. DOI ↗
Emërtime të tjeraÖrtük Duygu Analizi (Implicit Sentiment), implicit opinion mining, indirect sentiment detectionnegation scope identification, negation cue detection, Olumsuzlama Tespiti (Negation Detection)text categorization, document classification, topic classification, metin sınıflandırma
Të lidhura364
PërmbledhjaImplicit sentiment analysis detects indirect, context-dependent sentiment in text where no explicit opinion word is present — such as irony, metaphor, or understated criticism. Unlike standard sentiment analysis, which relies on surface-level polarity signals, this method interprets meaning from surrounding context, pragmatic cues, and world knowledge. It is typically addressed using large language models or fine-tuned transformers, drawing on work by Tang et al. (2016) on deep-memory aspect-level classification and Zhao et al. (2023) on LLM-based sentiment reasoning.Negation detection is a natural-language-processing task that locates negation cues in text — words or phrases such as 'no', 'not', 'without', or 'denies' — and determines the span of text (the scope) whose meaning those cues invert. Formalised for clinical text by Chapman et al. (2001) with the NegEx algorithm and extended to scope learning in biomedical literature by Morante and Daelemans (2009), the method is essential wherever the difference between a finding being present and its being explicitly ruled out carries real consequences.Text classification, also called text categorization, is a supervised natural-language-processing task that automatically assigns documents to predefined categories. Building on the support-vector-machine approach to text categorization established by Joachims (1998) and consolidated in the text-mining literature by Aggarwal and Zhai (2012), it powers tasks such as spam detection and topic classification by learning from labelled examples.
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ScholarGateKrahasoni metodat: Implicit Sentiment Analysis · Negation Detection · Text Classification. Marrë më 2026-06-17 nga https://scholargate.app/sq/compare