Results 21 to 30 of about 158,629 (258)

Interlaboratory comparison of the intensity of drinking water odor and taste by two-way ordinal analysis of variation without replication

open access: yesJournal of Water and Health, 2022
A case study of ordinal data from human organoleptic examination (sensory analysis) of drinking water obtained in an interlaboratory comparison of 49 ecological laboratories is described.
Tamar Gadrich   +6 more
doaj   +1 more source

Goodness-of-Fit and Generalized Estimating Equation Methods for Ordinal Responses Based on the Stereotype Model

open access: yesStats, 2022
Background: Data with ordinal categories occur in many diverse areas, but methodologies for modeling ordinal data lag severely behind equivalent methodologies for continuous data.
Daniel Fernández   +4 more
doaj   +1 more source

A Measure of Departure from Average Marginal Homogeneity for Square Contingency Tables with Ordered Categories

open access: yesRevstat Statistical Journal, 2011
For the analysis of square contingency tables, Tomizawa, Miyamoto and Ashihara (2003) considered a measure to represent the degree of departure from marginal homogeneity.
Kouji Yamamoto   +2 more
doaj   +1 more source

Comparison Non-Parametric Machine Learning Algorithms for Prediction of Employee Talent

open access: yesIJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2021
Classification of ordinal data is part of categorical data. Ordinal data consists of features with values based on order or ranking. The use of machine learning methods in Human Resources Management is intended to support decision-making based on ...
I Ketut Adi Wirayasa   +3 more
doaj   +1 more source

Inequality Comparisons with Ordinal Data [PDF]

open access: yesReview of Income and Wealth, 2019
Non‐intersection of appropriately defined Generalized Lorenz (GL) curves is equivalent to a unanimous ranking of distributions of ordinal data by all Cowell and Flachaire (Economica, 2017) indices of inequality and by a new index based on GL curve areas.
Stone Center on Socio-Economic Inequality   +1 more
openaire   +4 more sources

Bayesian analysis of Ecological Momentary Assessment (EMA) data collected in adults before and after hearing rehabilitation

open access: yesFrontiers in Digital Health, 2023
This paper presents a new Bayesian method for analyzing Ecological Momentary Assessment (EMA) data and applies this method in a re-analysis of data from a previous EMA study.
Arne Leijon   +4 more
doaj   +1 more source

Fruit production is influenced by tree size and size‐asymmetric crowding in a wet tropical forest

open access: yesEcology and Evolution, 2019
In tropical forest communities, seedling recruitment can be limited by the number of fruit produced by adults. Fruit production tends to be highly unequal among trees of the same species, which may be due to environmental factors.
David M. Minor, Richard K. Kobe
doaj   +1 more source

Multimodal Affect Models: An Investigation of Relative Salience of Audio and Visual Cues for Emotion Prediction

open access: yesFrontiers in Computer Science, 2021
People perceive emotions via multiple cues, predominantly speech and visual cues, and a number of emotion recognition systems utilize both audio and visual cues.
Jingyao Wu   +4 more
doaj   +1 more source

Interval-Valued Intuitionistic Fuzzy Synthetic Measure (I-VIFSM) Based on Hellwig’s Approach in the Analysis of Survey Data

open access: yesMathematics, 2021
Several complex phenomena are measured with the use of tools in the form of a questionnaire where the values of criteria are assessed by the respondents using ordinal scales.
Ewa Roszkowska, Bartłomiej Jefmański
doaj   +1 more source

On Two Mixture-Based Clustering Approaches Used in Modeling an Insurance Portfolio

open access: yesRisks, 2018
We review two complementary mixture-based clustering approaches for modeling unobserved heterogeneity in an insurance portfolio: the generalized linear mixed cluster-weighted model (CWM) and mixture-based clustering for an ordered stereotype model (OSM).
Tatjana Miljkovic   +1 more
doaj   +1 more source

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