Results 11 to 20 of about 245,139 (276)
Deep Learning Approach for Negation Handling in Sentiment Analysis
IEEE Access, 2021 Negation handling is an important sub-task in Sentiment Analysis. Negation plays a significant role in written text. Negation terms in sentence often changes the polarity of entire sentence from positive to negative or vice versa, resulting in the ...
Prakash Kumar Singh, Sanchita Paul
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Double Negation as Minimal Negation
Journal of Logic, Language and Information, 2023 AbstractN. Kamide introduced a pair of classical and constructive logics, each with a peculiar type of negation: its double negation behaves as classical and intuitionistic negation, respectively. A consequence of this is that the systems prove contradictions but are non-trivial.
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Interval-valued contractive fuzzy negations [PDF]
, 2010 In this work we consider the concept of contractive interval-valued fuzzy negation, as a negation such that it does not increase the length or amplitude of an interval. We relate this to the concept of Lipschitz function. In particular, we prove that the
Bedregal, Benjamin +4 more
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On the Cost of Negation for Dynamic Pruning [PDF]
, 2018 Negated query terms allow documents containing such terms to be filtered out of a search results list, supporting disambiguation. In this work, the effect of negation on the efficiency of disjunctive, top-k retrieval is examined.
Culpepper, J. Shane +3 more
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Measuring Uncertainty in the Negation Evidence for Multi-Source Information Fusion
Entropy, 2022 Dempster–Shafer evidence theory is widely used in modeling and reasoning uncertain information in real applications. Recently, a new perspective of modeling uncertain information with the negation of evidence was proposed and has attracted a lot of ...
Yongchuan Tang, Yong Chen, Deyun Zhou
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A set of semantic and pragmatic criteria for descriptive vs. metalinguistic negation
Glossa, 2018 This article is about metalinguistic negation and the types of criteria making a straightforward distinction between descriptive (DN) and metalinguistic negation (MN). First, I will distinguish three types of negation: one type of DN and two types of MN,
Jacques Moeschler
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Negation, 'presupposition' and the semantics/pragmatics distinction [PDF]
, 1998 A cognitive pragmatic approach is taken to some long-standing problem cases of negation, the so-called presupposition denial cases. It is argued that a full account of the processes and levels of representation involved in their interpretation typically ...
Carston, R
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Studies in Logic, Grammar and Rhetoric, 2018 The subject matter of the paper is an analysis of the semantic relations between sentence negation, performative negation, and declarations in reference to utterances which speech acts theory gives the label of representatives.
Maciuszek Józef
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Revisiting postverbal standard negation in the Jê languages
Boletim do Museu Paraense Emílio Goeldi. Ciências Humanas, 2022 In the Jê languages standard negators tend to take a post-verbal position. This paper asks why this should be the case and therefore discusses earlier accounts relating Jê standard negators to either negative verbs or privative postpositions.
Johan van der Auwera, Olga Krasnoukhova
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Strong negation in the theory of computable functionals TCF [PDF]
Logical Methods in Computer ScienceWe incorporate strong negation in the theory of computable functionals TCF, a common extension of Plotkin's PCF and G\"{o}del's system $\mathbf{T}$, by defining simultaneously strong negation $A^{\mathbf{N}}$ of a formula $A$ and strong negation $P^{
Nils Köpp, Iosif Petrakis
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