dorsal/arxiv
View SchemaRepresenting asymmetric relationships by h-plots. Discovering the archetypal patterns of cross-journal citation relationships
| Authors | Aleix Alcacer, Irene Epifanio |
|---|---|
| Categories | |
| ArXiv ID | 2601.05400vv1 |
| URL | https://arxiv.org/abs/2601.05400 |
| License | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
Abstract
This work approaches the multidimensional scaling problem from a novel angle. We introduce a scalable method based on the h-plot, which inherently accommodates asymmetric proximity data. Instead of embedding the objects themselves, the method embeds the variables that define the proximity to or from each object. It is straightforward to implement, and the quality of the resulting representation can be easily evaluated. The methodology is illustrated by visualizing the asymmetric relationships between the citing and cited profiles of journals on a common map. Two profiles that are far apart (or close together) in the h-plot, as measured by Euclidean distance, are different (or similar), respectively. This representation allows archetypoid analysis (ADA) to be calculated. ADA is used to find archetypal journals (or extreme cases). We can represent the dataset as convex combinations of these archetypal journals, making the results easy to interpret, even for non-experts. Comparisons with other methodologies are carried out, showing the good performance of our proposal. Code and data are available for reproducibility.
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"abstract": "This work approaches the multidimensional scaling problem from a novel angle. We introduce a scalable method based on the h-plot, which inherently accommodates asymmetric proximity data. Instead of embedding the objects themselves, the method embeds the variables that define the proximity to or from each object. It is straightforward to implement, and the quality of the resulting representation can be easily evaluated. The methodology is illustrated by visualizing the asymmetric relationships between the citing and cited profiles of journals on a common map. Two profiles that are far apart (or close together) in the h-plot, as measured by Euclidean distance, are different (or similar), respectively. This representation allows archetypoid analysis (ADA) to be calculated. ADA is used to find archetypal journals (or extreme cases). We can represent the dataset as convex combinations of these archetypal journals, making the results easy to interpret, even for non-experts. Comparisons with other methodologies are carried out, showing the good performance of our proposal. Code and data are available for reproducibility.",
"arxiv_id": "2601.05400",
"authors": [
"Aleix Alcacer",
"Irene Epifanio"
],
"categories": [
"stat.AP",
"stat.ME"
],
"license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
"title": "Representing asymmetric relationships by h-plots. Discovering the archetypal patterns of cross-journal citation relationships",
"url": "https://arxiv.org/abs/2601.05400",
"version": "v1"
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