Results 81 to 90 of about 19,750 (179)

Archetypal analysis for histogram-valued data.

, 2019
The phd Thesis presents an application of the archetypal analysis for histogram-valued data to the Italian school system in in a benchmarking ...
Enrica Morlicchio
core  

Arсhetypes in creation of V. Nabokov (compilation of stories “Chorb’s return”)

Филологический класс, 2013
The article is a methodological development series of lessons on creation of Vladimir Nabokov. In the focus of attention are archetypal plots and images, which lie in the basis of early stories of writer.
doaj  

THE PHENOMENON OF LOVE IN THE MENTAL REFLECTION OF THE CONTEMPORARY SOCIAL TOPICS

Вестник Кемеровского государственного университета, 2016
The purpose of the paper is to consider the modern concept of love (in the framework of the social psychology of the “Man and Woman” relations), reflecting the specificity of scientific approaches in our century.
L. V. Shabanov, L. V. Smetankina, S. V. Lychagina   +2 more
doaj   +1 more source

Archetypal analysis and latent Markov models: A step-wise approach

, 2023
In this contribution we exploit probabilistic archetypal analysis in a three-step approach involving latent Markov models to analyze discrete latent variables with a discrete-time follow-up scheme.
Palumbo F., Fabbricatore R., Palazzo L.
core  

Entropic Descent Archetypal Analysis for Blind Hyperspectral Unmixing

, 2022
In this paper, we introduce a new algorithm based on archetypal analysis for blind hyperspectral unmixing, assuming linear mixing of endmembers. Archetypal analysis is a natural formulation for this task. This method does not require the presence of pure
Rasti, Behnood, Chanussot, Jocelyn, Mairal, Julien, Zouaoui, Alexandre, Muhawenayo, Gedeon   +4 more
core   +1 more source

Modeling Human Responses by Ordinal Archetypal Analysis

This paper introduces a novel framework for Archetypal Analysis (AA) tailored to ordinal data, particularly from questionnaires. Unlike existing methods, the proposed method, Ordinal Archetypal Analysis (OAA), bypasses the two-step process of ...
Raskov, Andreas, Harborg, Michael Alexander, Wedenborg, Anna Emilie J., Elmgreen, Oliver, Glückstad, Fumiko Kano, Møxrup, Morten, Presutti, Marcus, Bigom, Andreas, Schmidt, Mikkel   +8 more
core   +1 more source

Probabilistic Archetypal Analysis

, 2014
Archetypal analysis represents a set of observations as convex combinations of pure patterns, or archetypes. The original geometric formulation of finding archetypes by approximating the convex hull of the observa-tions assumes them to be real valued ...
Manuel J. A. Eugster, Sohan Seth
core  

Exploring responsible technology through archetypal responses: uncertainty analysis in Leave the World Behind

Journal of Responsible Technology
As AI systems grow increasingly opaque and influential, technological uncertainty is central to contemporary human experience. This study examines archetypal human responses to such uncertainty through a semiotic and narratological analysis of the film ...
Inna Artemova
doaj   +1 more source

La médiation patrimoniale à l’épreuve du « numérique » : médiation patrimoniale, médiation documentaire et médiation expérientielle

Revue Française des Sciences de l’Information et de la Communication, 2019
This article develops a dialectical questioning between the technological injunctions addressed to the cultural field of heritage so that it integrates digital devices, and the patrimonial experience actually proposed by these devices.
Marie Cambone
doaj   +1 more source

Incorporating Fairness Constraints into Archetypal Analysis

CoRR
Archetypal Analysis (AA) is an unsupervised learning method that represents data as convex combinations of extreme patterns called archetypes. While AA provides interpretable and low-dimensional representations, it can inadvertently encode sensitive attributes, leading to fairness concerns.
Aleix Alcacer, Irene Epifanio
openaire   +2 more sources