Results 11 to 20 of about 129 (109)

Generalized modus tollens using truth function mapping

open access: yesJournal of Korean Institute of Intelligent Systems, 2007
Baldwin defined the approximate reasoning using truth function mapping. In paper [4], we defined two truth function mappings and applied these truth function mappings to generalized modus ponens. In this paper, we introduce the results of generalized modus tollens using these two truth function mappings.
Yong-Sik Yun   +2 more
exaly   +3 more sources

A Fuzzy Take on the Logical Issues of Statistical Hypothesis Testing

open access: yesPhilosophies, 2021
Statistical Hypothesis Testing (SHT) is a class of inference methods whereby one makes use of empirical data to test a hypothesis and often emit a judgment about whether to reject it or not. In this paper, we focus on the logical aspect of this strategy,
Matthew Booth, Fabien Paillusson
doaj   +1 more source

Fuzzy Inference Full Implication Method Based on Single Valued Neutrosophic t-Representable t-Norm

open access: yesProceedings, 2022
As a generalization of intuitionistic fuzzy sets, single-valued neutrosophic sets have certain advantages for solving indeterminate and inconsistent information. In this paper, we study the fuzzy inference full implication method based on a single-valued
Minxia Luo, Donghui Xu, Lixian Wu
doaj   +1 more source

Modus tollens.

open access: yesNotre Dame Journal of Formal Logic, 1979
exaly   +3 more sources

Template Tracking using Generalized Modus Tollens [PDF]

open access: yesThe 14th IEEE International Conference on Fuzzy Systems, 2005. FUZZ '05., 2005
This article describes an original method to track 2D templates in a video sequence. This approach is based on robust modelling of the interaction between pattern movement and grey level variations in the image using fuzzy bimodal rules. Movement estimation is performed by inverting these rules and polling the results in a quasi-continuous histogram ...
Strauss, Olivier, Comby, Frédéric
openaire   +2 more sources

Formal inferences and their relationships to knowledge acquisition: mental models and semantic links

open access: yesPrincipia: An International Journal of Epistemology, 2020
The mental model theory is an approach with clear psychological, linguistic, and cognitive consequences. This paper delves into some of the epistemological conclusions that can be drawn from it.
Miguel López Astorga   +1 more
doaj   +1 more source

Logical Reasoning for Forecasting in Mesopotamia

open access: yesStudies in Logic, Grammar and Rhetoric, 2021
In this paper, I show that a kind of perfect logical competence is observed in the Babylonian tablets used for forecasting. In these documents, we see an intuition of some algebraic structures that are used for inferring prognoses as logical conclusions.
Schumann Andrew
doaj   +1 more source

The Relationship between Fuzzy Reasoning Methods Based on Intuitionistic Fuzzy Sets and Interval-Valued Fuzzy Sets

open access: yesAxioms, 2022
Two important basic inference models of fuzzy reasoning are Fuzzy Modus Ponens (FMP) and Fuzzy Modus Tollens (FMT). In order to solve FMP and FMT problems, the full implication triple I algorithm, the reverse triple I algorithm and the Subsethood ...
Minxia Luo, Wenling Li, Hongyan Shi
doaj   +1 more source

Supposition, Conditionals and Unstated Premises

open access: yesInformal Logic, 1992
Informal logicians recognise the frequent use of unstated assumptions; some (e.g. Fisher) also recognise entertained arguments and recommend a suppositional approach (such as Mackie's) to conditional statements.
E.P. Brandon
doaj   +1 more source

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