<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-28T12:44:23Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/6634" metadataPrefix="marc">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/6634</identifier><datestamp>2025-03-24T11:15:41Z</datestamp><setSpec>com_10259_3847</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_3848</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
<leader>00925njm 22002777a 4500</leader>
<datafield tag="042" ind1=" " ind2=" ">
<subfield code="a">dc</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Alonso de Armiño Pérez, Carlos</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Urda Muñoz, Daniel</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Alcalde Delgado, Roberto</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">García Pineda, Luis Santiago</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Herrero Cosío, Álvaro</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="260" ind1=" " ind2=" ">
<subfield code="c">2022-01</subfield>
</datafield>
<datafield tag="520" ind1=" " ind2=" ">
<subfield code="a">Road transport is an integral part of economic activity and is therefore essential for its development. On the downside, it accounts for 30% of the world’s GHG emissions, almost a third of which correspond to the transport of freight in heavy goods vehicles by road. Additionally, means of transport are still evolving technically and are subject to ever more demanding regulations, which aim to reduce their emissions. In order to analyse the sustainability of this activity, this study proposes the application of novel Artificial Intelligence techniques (more specifically, Machine Learning). In this research, the use of Hybrid Unsupervised Exploratory Plots is broadened with new Exploratory Projection Pursuit techniques. These, together with clustering techniques, form an intelligent visualisation tool that allows knowledge to be obtained from a previously unknown dataset. The proposal is tested with a large dataset from the official survey for road transport in Spain, which was conducted over a period of 7 years. The results obtained are interesting and provide encouraging evidence for the use of this tool as a means of intelligent analysis on the subject of developments in the sustainability of road transportation.</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">2071-1050</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">http://hdl.handle.net/10259/6634</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">10.3390/su14020777</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">2071-1050</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Artificial intelligence</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Unsupervised machine learning</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Exploratory projection pursuit</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Clustering</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Road transportation</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Transport sustainability</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Age of transport means</subfield>
</datafield>
<datafield tag="245" ind1="0" ind2="0">
<subfield code="a">An Intelligent Visualisation Tool to Analyse the Sustainability of Road Transportation</subfield>
</datafield>
</record></metadata></record></GetRecord></OAI-PMH>