Classification of Relative Object Size from Parietooccipital Hemodynamics Using Type-2 Fuzzy Sets

De, A. U.; Laha, Mousumi; Konar, Amit; Nagar, Atulya K.

doi:10.1109/fuzz48607.2020.9177776

Cited by 4 publications

(1 citation statement)

References 26 publications

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“…3. The activation of the orbito frontal cortex (OFC) [42] is reduced gradually (green colored pad in the fig. 7) with increased concentration of the aromatic stimulus.…”

Section: Experiments 1: (Hemodynamic Response Analysis For Increasing...mentioning

confidence: 99%

Olfactory Perceptual-Ability Assessment by Near-Infrared Spectroscopy Using Vertical-Slice Based Fuzzy Reasoning

2023

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The paper introduced a novel approach for automatic assessment of olfactory perceptualability of human-subjects using a functional Near Infrared Spectroscopy device. The assessment requires fuzzy functional mapping from spectroscopic measurement to perceptual-ability using Type-2 fuzzy reasoning. The novelty of the work lies in Vertical Slice Based General Type-2 Fuzzy Reasoning which employs fuzzy meet and union between the planes of type-2 measurement and observation spaces using the classical definition of t-norms and s-norms. The results of the meet and the union computation are later used as the Lower and Upper Firing Strength of the fired rule to determine the structure of the inference. Experiments undertaken confirm the efficacy of the proposed technique over traditional functional mapping, involving neural networks, regression analysis, and the like. The proposed technique of olfactory perceptual-ability can be directly employed to determine the thresholds for recognition-probability and discrimination-probability, when submitted to the subject in presence of aromatic noise. An analysis is undertaken to measure the computational overhead, which is found of the order of ) .( n m O and run-time complexity of 94.78 ms, where m and n respectively represent discretizations in the vertical slice and features respectively. A statistical test undertaken confirms the superior performance of the proposed system with others at 95% confidence level.

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“…3. The activation of the orbito frontal cortex (OFC) [42] is reduced gradually (green colored pad in the fig. 7) with increased concentration of the aromatic stimulus.…”

Section: Experiments 1: (Hemodynamic Response Analysis For Increasing...mentioning

confidence: 99%

Olfactory Perceptual-Ability Assessment by Near-Infrared Spectroscopy Using Vertical-Slice Based Fuzzy Reasoning

2023

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TSK-Based Type-2 Fuzzy Analysis of Infrared Spectroscopic Data for Classification of Touch-Induced Affection

Laha¹,

Bose²,

Konar³

2023

Lecture Notes in Electrical Engineering

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Uncertainty Management in Brain Data for Olfactory Perceptual-Ability Assessment of Human Subjects by General Type-2 Fuzzy Reasoning

Laha

Konar

2023

Advances in Intelligent Systems and Computing

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Classification of Relative Object Size from Parietooccipital Hemodynamics Using Type-2 Fuzzy Sets

Cited by 4 publications

References 26 publications

Olfactory Perceptual-Ability Assessment by Near-Infrared Spectroscopy Using Vertical-Slice Based Fuzzy Reasoning

Olfactory Perceptual-Ability Assessment by Near-Infrared Spectroscopy Using Vertical-Slice Based Fuzzy Reasoning

TSK-Based Type-2 Fuzzy Analysis of Infrared Spectroscopic Data for Classification of Touch-Induced Affection

Uncertainty Management in Brain Data for Olfactory Perceptual-Ability Assessment of Human Subjects by General Type-2 Fuzzy Reasoning

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