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Robust Distance Measures for NN Classification of Cancer Data [PDF]

open access: yesCancer Informatics, 2020
The k -Nearest Neighbor ( k NN) classifier represents a simple and very general approach to classification. Still, the performance of k NN classifiers can often compete with more complex machine-learning algorithms.
Rezvan Ehsani, Finn Drabløs
doaj   +3 more sources

Quantum Distance Measures Based upon Classical Symmetric Csiszár Divergences [PDF]

open access: yesEntropy, 2023
We introduce a new family of quantum distances based on symmetric Csiszár divergences, a class of distinguishability measures that encompass the main dissimilarity measures between probability distributions.
Diego G. Bussandri, Tristán M. Osán
doaj   +2 more sources

Phonological Distance Measures. [PDF]

open access: yesJ Quant Linguist, 2009
Phonological distance can be measured computationally using formally specified algorithms. This work investigates two such measures, one developed by Nerbonne and Heeringa (1997) based on Levenshtein distance (Levenshtein, 1965) and the other an adaptation of Dunning's (1994) language classifier that uses maximum likelihood distance. These two measures
Sanders NC, Chin SB.
europepmc   +4 more sources

DISTANCE MEASURES IN AGGREGATING PREFERENCE DATA [PDF]

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2014
The aim of this paper is to present aggregation methods of individual preferences scores by means of distance measures. Three groups of distance measures are discussed: measures  which use preference distributions for all pairs of objects (e.g.
Artur Zaborski
doaj   +3 more sources

Interrelations of graph distance measures based on topological indices. [PDF]

open access: yesPLoS ONE, 2014
In this paper, we derive interrelations of graph distance measures by means of inequalities. For this investigation we are using graph distance measures based on topological indices that have not been studied in this context.
Matthias Dehmer   +2 more
doaj   +2 more sources

On distance, similarity and entropy measures of multidimensional fuzzy sets [PDF]

open access: yesScientific Reports
This article examines distance and similarity measures in multidimensional fuzzy sets, which are essential in decision-making and aggregation across various fields.
Jomal Josen   +2 more
doaj   +2 more sources

Norms and Delta-Equalities of Complex Neutrosophic Sets [PDF]

open access: yesNeutrosophic Sets and Systems, 2022
The purpose of this paper is to put forward the basics results of complex fuzzy sets (CFSs) such as union, intersection, complement, product into complex neutrosophic sets because as the CFSs and complex intuitionistics sets does give the erroneous and ...
Madad Khan   +4 more
doaj   +1 more source

On Distance-Based Attribute Reduction With α, β-Level Intuitionistic Fuzzy Sets

open access: yesIEEE Access, 2023
Attribute reduction, often referred to as feature selection, is a vital step in data preprocessing aimed at eliminating unnecessary attributes and enhancing the efficiency of classification models.
Pham Viet Anh   +3 more
doaj   +1 more source

Similarity-Based Predictive Models: Sensitivity Analysis and a Biological Application with Multi-Attributes

open access: yesBiology, 2023
Predictive models based on empirical similarity are instrumental in biology and data science, where the premise is to measure the likeness of one observation with others in the same dataset.
Jeniffer D. Sanchez   +5 more
doaj   +1 more source

Quantitative Methods for Analyzing Second Language Lexical Tone Production

open access: yesLanguages, 2023
The production of L2 lexical tone has proven difficult for learners of tonal languages, leading to the testing of different tone training techniques. To test the validity of these techniques, it is first necessary to capture the differences between L1 ...
Alexis Zhou, Daniel J. Olson
doaj   +1 more source

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