{"id":80919,"date":"2026-03-24T16:10:27","date_gmt":"2026-03-24T15:10:27","guid":{"rendered":"https:\/\/www.he-arc.ch\/?post_type=he-arc_work&#038;p=80919"},"modified":"2026-03-24T16:10:28","modified_gmt":"2026-03-24T15:10:28","slug":"vivone-tom","status":"publish","type":"he-arc_work","link":"https:\/\/www.he-arc.ch\/en\/projets-etudiants\/vivone-tom\/","title":{"rendered":"VIVONE Tom"},"content":{"rendered":"\n<p>Ce travail de bachelor avait pour objectif le d\u00e9veloppement d&#8217;une application mobile baptis\u00e9e <em>Twice<\/em>, destin\u00e9e \u00e0 faciliter la vente d\u2019objets de seconde main entre particuliers en Suisse.<\/p>\n\n\n\n<p>Le projet a \u00e9t\u00e9 r\u00e9alis\u00e9 en Flutter avec une architecture Bloc\/Cubit et s\u2019appuie sur plusieurs services Firebase ainsi que l\u2019API GPT-4o d\u2019OpenAI.<\/p>\n\n\n\n<p>L\u2019\u00e9tude a permis d\u2019\u00e9valuer diff\u00e9rentes solutions d\u2019analyse d\u2019image pour g\u00e9n\u00e9rer automatiquement un titre, une description et une fourchette de prix.<\/p>\n\n\n\n<p>Un prototype complet a \u00e9t\u00e9 r\u00e9alis\u00e9 et test\u00e9 aupr\u00e8s d\u2019un panel d\u2019utilisateurs, permettant d\u2019identifier plusieurs am\u00e9liorations.<\/p>\n\n\n\n<p>L\u2019application propose un parcours utilisateur simple, s\u00e9curis\u00e9, et une assistance intelligente \u00e0 la cr\u00e9ation d\u2019annonces \u00e0 partir de photos.<\/p>\n\n\n\n<p>Les r\u00e9sultats montrent la faisabilit\u00e9 du concept, tout en soulignant les d\u00e9fis li\u00e9s \u00e0 la gestion des co\u00fbts Firebase et \u00e0 l\u2019int\u00e9gration de l\u2019intelligence artificielle.<\/p>\n\n\n\n<p>Des pistes concr\u00e8tes de d\u00e9veloppement sont propos\u00e9es pour une version commerciale future.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB265_Vivone_Tom.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Poster du travail de bachelor de Tom Vivone<\/a><\/p>\n\n\n\n<div id='gallery-1' class='gallery galleryid-80919 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.he-arc.ch\/en\/25isc-tb265_vivone_tom2-2\/'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB265_Vivone_Tom2-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/www.he-arc.ch\/en\/25isc-tb265_vivone_tom3-2\/'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB265_Vivone_Tom3-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/www.he-arc.ch\/en\/25isc-tb265_vivone_tom-2-2\/'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB265_Vivone_Tom-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n","protected":false},"author":63,"featured_media":80920,"template":"","he-arc_domain":[3],"he-arc_training_branch":[48],"he-arc_training_orientation":[52],"he-arc_training_level":[58],"he-arc_project_year":[111],"class_list":["post-80919","he-arc_work","type-he-arc_work","status-publish","has-post-thumbnail","hentry","he-arc_domain-ingenierie","he-arc_training_branch-informatique-et-systemes-de-communication","he-arc_training_orientation-informatique-logicielle","he-arc_training_level-travail-de-bachelor","he-arc_project_year-111"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VIVONE Tom - Haute-Ecole Arc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.he-arc.ch\/en\/projets-etudiants\/vivone-tom\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VIVONE Tom - Haute-Ecole Arc\" \/>\n<meta property=\"og:description\" content=\"Ce travail de bachelor avait pour objectif le d\u00e9veloppement d&#8217;une application mobile baptis\u00e9e Twice, destin\u00e9e \u00e0 faciliter la vente d\u2019objets de seconde main entre particuliers en Suisse. 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