Tell Me What You See, I Will Tell You What You Remember
Identifieur interne : 000004 ( Main/Exploration ); précédent : 000003; suivant : 000005Tell Me What You See, I Will Tell You What You Remember
Auteurs : Florian Marchal [France] ; Sylvain Castagnos [France] ; Anne Boyer [France]Source :
English descriptors
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Abstract
Recommender systems usually rely on users’ preferences. Nevertheless, there are many situations, such as in intelligent tutoring systems, where recommendations of pedagogical resources should rather be based on their memory.So as to infer in real time and with low involvement what has been memorized by users, we propose in this paper toestablish a link between gaze features and visual memory. We designed a user experiment where 24 subjects had toremember 72 images. In the meantime, we collected 18,643 fixation points. Among other metrics, our results show astrong correlation between the relative path angles and the memorized items. It is thus possible to predict the users’memory status by analyzing their gaze data while interacting with the system, so as to provide recommendations thatfits their learning curve.
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Le document en format XML
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BP 10578153 Le Chesnay Cedex</addrLine><country key="FR"></country></address><ref type="url">http://www.inria.fr/en/</ref></desc></org></tutelle><tutelle active="#struct-413289" type="indirect"><org type="institution" xml:id="struct-413289" status="VALID"><idno type="IdRef">157040569</idno><idno type="IdUnivLorraine">[UL]100--</idno><orgName>Université de Lorraine</orgName><orgName type="acronym">UL</orgName><date type="start">2012-01-01</date><desc><address><addrLine>34 cours Léopold - CS 25233 - 54052 Nancy cedex</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-lorraine.fr/</ref></desc></org></tutelle><tutelle name="UMR7503" active="#struct-441569" type="indirect"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="ISNI">0000000122597504</idno><idno type="IdRef">02636817X</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Nancy</settlement><settlement type="city">Metz</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Université de Lorraine</orgName></affiliation></author></analytic></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="mix" xml:lang="en"><term> Gaze data</term><term> Visual memory</term><term> recall</term><term>Learner modeling</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Recommender systems usually rely on users’ preferences. Nevertheless, there are many situations, such as in intelligent tutoring systems, where recommendations of pedagogical resources should rather be based on their memory.So as to infer in real time and with low involvement what has been memorized by users, we propose in this paper toestablish a link between gaze features and visual memory. We designed a user experiment where 24 subjects had toremember 72 images. In the meantime, we collected 18,643 fixation points. Among other metrics, our results show astrong correlation between the relative path angles and the memorized items. It is thus possible to predict the users’memory status by analyzing their gaze data while interacting with the system, so as to provide recommendations thatfits their learning curve.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Grand Est</li><li>Lorraine (région)</li></region><settlement><li>Metz</li><li>Nancy</li></settlement><orgName><li>Université de Lorraine</li></orgName></list><tree><country name="France"><region name="Grand Est"><name sortKey="Marchal, Florian" sort="Marchal, Florian" uniqKey="Marchal F" first="Florian" last="Marchal">Florian Marchal</name></region><name sortKey="Boyer, Anne" sort="Boyer, Anne" uniqKey="Boyer A" first="Anne" last="Boyer">Anne Boyer</name><name sortKey="Castagnos, Sylvain" sort="Castagnos, Sylvain" uniqKey="Castagnos S" first="Sylvain" last="Castagnos">Sylvain Castagnos</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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