<?xml version="1.0" encoding="UTF-8"?><mets:mets xmlns:mads="http://www.loc.gov/mads/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:tef="http://www.abes.fr/abes/documents/tef" xmlns:metsRights="http://cosimo.stanford.edu/sdr/metsrights/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mets="http://www.loc.gov/METS/">
    <mets:metsHdr ID="rennes1-ori-wf-1-22140" CREATEDATE="2026-01-05T12:45:10" LASTMODDATE="2026-01-05T12:45:11">
  <mets:agent ROLE="CREATOR">
            <mets:name>Université de Rennes</mets:name>
        </mets:agent>
</mets:metsHdr>
    <mets:dmdSec ID="desc_expr" CREATED="2026-01-05T12:45:10">
  <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_these">
            <mets:xmlData>
                <tef:thesisRecord>
     <dc:title xml:lang="en">Beyond divination : stabilizing the interpretability of machine learning algorithms</dc:title>
     <dcterms:alternative xml:lang="fr">Dépasser la divination : stabiliser l'interprétabilité des algorithmes d'apprentissage automatique</dcterms:alternative>
     <dc:subject xml:lang="fr">Apprentissage Automatique</dc:subject><dc:subject xml:lang="fr">Explicabilité</dc:subject><dc:subject xml:lang="fr">Méthodes d’attribution</dc:subject><dc:subject xml:lang="fr">Valeur de Shapley</dc:subject><dc:subject xml:lang="fr">Stabilité</dc:subject>
     <dc:subject xml:lang="en">Machine Learning</dc:subject><dc:subject xml:lang="en">Explainability</dc:subject><dc:subject xml:lang="en">Feature Attribution</dc:subject><dc:subject xml:lang="en">Shapley value</dc:subject><dc:subject xml:lang="en">Stability</dc:subject>
     <tef:sujetRameau><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="027940373">Apprentissage automatique</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="192752472">Valeur de Shapley</tef:elementdEntree>
					</tef:vedetteRameauNomCommun></tef:sujetRameau>
     
     <dcterms:abstract xml:lang="fr">Les modèles d’apprentissage automatique présentent des mécanismes de décision souvent opaques et incompréhensibles, ce qui limite leur utilisation dans des domaines sensibles où les prédictions doivent être justifiées pour être exploitables. Les méthodes d’explicabilité visent à rendre ces décisions plus compréhensibles, notamment à travers des techniques d’attribution locales qui expliquent une prédiction en quantifiant l’influence de chaque variable d’entrée à l’aide de scores d’importance. Les approches fondées sur la valeur de Shapley sont largement utilisées dans ce cadre en raison de leurs garanties théoriques, mais leur calcul exact est généralement intractable et repose, le plus souvent, sur des méthodes d’estimation stochastiques. La stochasticité de ces méthodes engendre une variabilité des explications : une même instance peut recevoir des attributions différentes d’une exécution à l’autre, révélant un manque de stabilité qui fragilise la confiance accordée aux explications. Cette thèse propose ST-SHAP, une méthode visant à améliorer la stabilité en réduisant l’impact du hasard dans l’estimation, ainsi que StratoSHAP, une famille de méthodes d’attribution déterministes éliminant entièrement l’aléatoire. Ces contributions permettent de produire des explications plus stables et fiables pour l'analyse des décisions des modèles d'apprentissage automatique.</dcterms:abstract>
     <dcterms:abstract xml:lang="en">Machine learning models achieve increasingly strong predictive performance, yet their decision processes often remain opaque, limiting their deployment in sensitive and high-stakes settings where predictions must be explained to be trusted and used. Explainability methods aim to make model behavior more understandable, notably through local feature attribution techniques that define the explanation of a given prediction by assigning importance values to the input variables. Shapley-value-based approaches are widely adopted in this context due to their strong theoretical guarantees; however, exact Shapley values are generally intractable and therefore require estimation. In practice, most existing methods rely on stochastic sampling procedures, whose inherent randomness introduces variability in the resulting explanations. This variability compromises stability and may cause identical inputs to receive different feature importance values, thereby undermining the reliability of the results. This thesis addresses this limitation by introducing ST-SHAP, a method that improves stability by reducing the impact of randomness in the estimation process, and StratoSHAP, a family of deterministic feature attribution methods that eliminate randomness entirely. Together, these contributions provide more stable feature attributions and enable more reliable analysis of machine learning model outputs.</dcterms:abstract>
     <dc:type>Electronic Thesis or Dissertation</dc:type><dc:type xsi:type="dcterms:DCMIType">Text</dc:type>
     <dc:language xsi:type="dcterms:RFC3066">en</dc:language>
    </tef:thesisRecord>
            </mets:xmlData>
        </mets:mdWrap>
</mets:dmdSec>
    <mets:dmdSec ID="desc_edition" CREATED="2026-01-05T12:45:10">
  <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
            <mets:xmlData>
                <tef:edition><dcterms:medium xsi:type="dcterms:IMT">application/pdf</dcterms:medium><dcterms:extent>1 : 7654 Ko</dcterms:extent><dc:identifier xsi:type="dcterms:URI">https://ged.univ-rennes1.fr/nuxeo/site/esupversions/54fe75b2-aa99-425c-ba60-2406f60ee0c9</dc:identifier></tef:edition>
            </mets:xmlData>
        </mets:mdWrap>
</mets:dmdSec>
    <mets:amdSec>
        <mets:techMD ID="admin_expr">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_admin_these">
                <mets:xmlData>
                    <tef:thesisAdmin>
                        <tef:auteur>
       <tef:nom>Kelodjou Nguenang</tef:nom>
       <tef:prenom>Zeinabou Gwladys</tef:prenom>
       
       <tef:dateNaissance>2000-02-03</tef:dateNaissance>
       <tef:nationalite scheme="ISO-3166-1">XX</tef:nationalite>
       <tef:autoriteExterne autoriteSource="Sudoc">296895601</tef:autoriteExterne>
       <tef:autoriteExterne autoriteSource="mailPerso">gwladys.kelodjou@gmail.com</tef:autoriteExterne>
      </tef:auteur>
                        <dc:identifier xsi:type="tef:NNT">2026URENS007</dc:identifier>
                        <dc:identifier xsi:type="tef:nationalThesisPID">http://www.theses.fr/2026URENS007</dc:identifier>
                        <dcterms:dateAccepted xsi:type="dcterms:W3CDTF">2026-01-23</dcterms:dateAccepted>
                        <tef:thesis.degree>
                            <tef:thesis.degree.discipline xml:lang="fr">Informatique</tef:thesis.degree.discipline>
                            <tef:thesis.degree.grantor>
        <tef:nom>Université de Rennes</tef:nom><tef:autoriteInterne>thesis.degree.grantor_1</tef:autoriteInterne>
        
        <tef:autoriteExterne autoriteSource="Sudoc">26693823X</tef:autoriteExterne>
       </tef:thesis.degree.grantor>
                            <tef:thesis.degree.level>Doctorat</tef:thesis.degree.level>
                        </tef:thesis.degree>
                        <tef:theseSurTravaux>non</tef:theseSurTravaux>
                        <tef:avisJury>oui</tef:avisJury><tef:directeurThese><tef:nom>Termier</tef:nom><tef:prenom>Alexandre</tef:prenom><tef:autoriteInterne>intervenant_1</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">13741689X</tef:autoriteExterne></tef:directeurThese><tef:presidentJury><tef:nom>Lesot</tef:nom><tef:prenom>Marie-Jeanne</tef:prenom><tef:autoriteInterne>intervenant_2</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">085526282</tef:autoriteExterne></tef:presidentJury><tef:membreJury><tef:nom>Amer-Yahia‎</tef:nom><tef:prenom>Sihem</tef:prenom><tef:autoriteInterne>intervenant_3</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">172343658</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Hüllermeier‎</tef:nom><tef:prenom>Eyke</tef:prenom><tef:autoriteInterne>intervenant_4</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">158155912</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Masson</tef:nom><tef:prenom>Véronique</tef:prenom><tef:autoriteInterne>intervenant_5</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">269770178</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Rozé</tef:nom><tef:prenom>Laurence</tef:prenom><tef:autoriteInterne>intervenant_6</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">124247385</tef:autoriteExterne></tef:membreJury><tef:rapporteur><tef:nom>Lesot</tef:nom><tef:prenom>Marie-Jeanne</tef:prenom><tef:autoriteInterne>intervenant_2</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">085526282</tef:autoriteExterne></tef:rapporteur><tef:rapporteur><tef:nom>Flach</tef:nom><tef:prenom>Peter</tef:prenom><tef:autoriteInterne>intervenant_7</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">068718861</tef:autoriteExterne></tef:rapporteur>
      
      
      
      
      
      
      
      
      
                        
                        <tef:ecoleDoctorale>
       <tef:nom>MATISSE</tef:nom><tef:autoriteInterne>ecoleDoctorale_1</tef:autoriteInterne>
       
       <tef:autoriteExterne autoriteSource="Sudoc">267602553</tef:autoriteExterne>
      </tef:ecoleDoctorale>
                        <tef:partenaireRecherche type="laboratoire">
       <tef:nom>
IRISA
</tef:nom><tef:autoriteInterne>partenaireRecherche_1</tef:autoriteInterne>
       
       <tef:autoriteExterne autoriteSource="Sudoc">
026386909
</tef:autoriteExterne>
      </tef:partenaireRecherche>
                        <tef:oaiSetSpec>ddc:004</tef:oaiSetSpec>
                        
                        
                        
                    <tef:MADSAuthority authorityID="intervenant_1" type="personal"><tef:personMADS><mads:namePart type="family">Termier</mads:namePart><mads:namePart type="given">Alexandre</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_2" type="personal"><tef:personMADS><mads:namePart type="family">Lesot</mads:namePart><mads:namePart type="given">Marie-Jeanne</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_3" type="personal"><tef:personMADS><mads:namePart type="family">Amer-Yahia‎</mads:namePart><mads:namePart type="given">Sihem</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_4" type="personal"><tef:personMADS><mads:namePart type="family">Hüllermeier‎</mads:namePart><mads:namePart type="given">Eyke</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_5" type="personal"><tef:personMADS><mads:namePart type="family">Masson</mads:namePart><mads:namePart type="given">Véronique</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_6" type="personal"><tef:personMADS><mads:namePart type="family">Rozé</mads:namePart><mads:namePart type="given">Laurence</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_7" type="personal"><tef:personMADS><mads:namePart type="family">Flach</mads:namePart><mads:namePart type="given">Peter</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="thesis.degree.grantor_1" type="corporate"><tef:personMADS><mads:namePart>Université de Rennes</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="ecoleDoctorale_1" type="corporate"><tef:personMADS><mads:namePart>MATISSE</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="partenaireRecherche_1" type="corporate"><tef:personMADS><mads:namePart>
IRISA
</mads:namePart></tef:personMADS></tef:MADSAuthority></tef:thesisAdmin>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:techMD><mets:techMD ID="file_1"><mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_tech_fichier"><mets:xmlData><tef:meta_fichier>
     <tef:encodage>ASCII</tef:encodage>
     <tef:formatFichier>PDF</tef:formatFichier>
     
     
     
     <tef:taille>7838193</tef:taille>
    </tef:meta_fichier></mets:xmlData></mets:mdWrap></mets:techMD>
        
        <mets:rightsMD ID="dr_expr_thesard">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_auteur_these">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
        <mets:rightsMD ID="dr_expr_univ">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_etablissement_these">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
        <mets:rightsMD ID="dr_version">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_version">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
    </mets:amdSec>
    <mets:fileSec>
  <mets:fileGrp ID="FGrID1" USE="archive"><mets:file ID="FID1" ADMID="file_1" MIMETYPE="application/pdf" USE="maitre"><mets:FLocat LOCTYPE="URL" xlink:href="https://ged.univ-rennes1.fr/nuxeo/site/esupversions/54fe75b2-aa99-425c-ba60-2406f60ee0c9"/></mets:file></mets:fileGrp>
 </mets:fileSec>
    <mets:structMap TYPE="logical">
        <mets:div DMDID="desc_expr" ADMID="dr_expr_thesard dr_expr_univ admin_expr" TYPE="THESE" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-22140/oeuvre">
            <mets:div ADMID="dr_version" TYPE="VERSION_COMPLETE" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-22140/oeuvre/version">
                <mets:div DMDID="desc_edition" TYPE="EDITION" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-22140/oeuvre/version/edition">
                    <mets:fptr FILEID="FGrID1"/>
                </mets:div>
            </mets:div>
        </mets:div>
    </mets:structMap>
</mets:mets>