{"id":6002,"date":"2025-10-02T13:01:07","date_gmt":"2025-10-02T17:01:07","guid":{"rendered":"https:\/\/csdc-cecd.ca\/seminaire-a-pillod\/"},"modified":"2025-10-03T08:32:26","modified_gmt":"2025-10-03T12:32:26","slug":"seminaire-a-pillod","status":"publish","type":"page","link":"https:\/\/csdc-cecd.ca\/en\/seminaire-a-pillod\/","title":{"rendered":"Seminaire &#8211; A Pillod"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/csdc-cecd.ca\/wp-content\/uploads\/2025\/09\/pillod_et_al_1octobre-1-scaled.png&#8221; title_text=&#8221;pillod_et_al_1octobre-1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>Le d\u00e9partement de science politique de l&#8217;Universit\u00e9 de Montr\u00e9al organises with the support of the Centre for the Study of Democratic Citizenship<\/p>\n<p>When:\u00a0 October 1, 2025<span>\u00a0<\/span><span><b>(<\/b>3:30 \u2013 4:30 p.m.)<br \/>Where: U. de Montr\u00e9al, Pavillon Lionel Groulx, room C4019, 3150 rue Jean-Brillant, Montr\u00e9al (Qu\u00e9bec)<\/span><span><b><\/b><\/span><\/p>\n<p><strong>The Canadian Climate Framing Projec<\/strong>t<br \/>Aliz\u00e9e Pillod (U. de Montr\u00e9al), Antoine Lemor (U. de Sherbrooke), Matthew Taylor (U. de Montr\u00e9al)<\/p>\n<p><span>La base de donn\u00e9es <\/span><b><i>Canadian Climate Framing<\/i><\/b><span>\u00a0(CCF)\u00a0constitue le plus vaste corpus de discours sur le climat pr\u00e9trait\u00e9 par apprentissage automatique disponible pour la recherche. Elle comprend 266 271 articles issus de 20 journaux canadiens (1978\u20132025), transform\u00e9s en 9,2 millions unit\u00e9s de phrases avec 65 cat\u00e9gories d&#8217;annotation. Notre m\u00e9thodologie en 4\u00a0phases int\u00e8gre une collecte de donn\u00e9es syst\u00e9matique avec un traitement avanc\u00e9 du langage naturel : collecte exhaustive d\u2019articles gr\u00e2ce \u00e0 des requ\u00eates bool\u00e9ennes sur des sources bilingues ; pipeline de pr\u00e9traitement incluant la d\u00e9duplication, la segmentation en phrases et la v\u00e9rification de la langue ; apprentissage automatique it\u00e9ratif avec r\u00e9troaction humaine (<\/span><i>human-in-the-loop<\/i><span>) bas\u00e9 sur plus de 4 000 annotations expertes ; et d\u00e9ploiement de mod\u00e8les transformeurs sp\u00e9cifiques aux langues (BERT pour l\u2019anglais, CamemBERT pour le fran\u00e7ais) atteignant un F1=0,866 pour l\u2019ensemble des cat\u00e9gories. Le cadre d\u2019annotation hi\u00e9rarchique saisit huit cadres th\u00e9matiques, neuf types d\u2019acteurs, huit cat\u00e9gories d\u2019\u00e9v\u00e9nements, deux strat\u00e9gies de solution, deux tonalit\u00e9s \u00e9motionnelles, des foyers g\u00e9ographiques et des entit\u00e9s nomm\u00e9es, chacun comportant plusieurs sous-cat\u00e9gories fines. La base de donn\u00e9es permet des analyses auparavant impossibles \u00e0 cette \u00e9chelle, telles que mesurer les autorit\u00e9s \u00e9pist\u00e9miques par une analyse de r\u00e9seau de co-citation et quantifier leur centralit\u00e9 relative dans le discours climatique ; tester si certains types d\u2019acteurs ou cadres th\u00e9matiques pr\u00e9disent le placement \u00e9ditorial en premi\u00e8re page ; suivre l\u2019\u00e9volution temporelle de la dominance des cadres ; identifier les variations r\u00e9gionales dans la mani\u00e8re dont la science climatique est contest\u00e9e ou accept\u00e9e ; retracer les cascades d\u2019information \u00e0 trave<\/span><span class=\"_Entity _EType_OWALink _EId_OWALink _EReadonly_1\"><span><\/span><\/span><span class=\"_Entity _EType_OWALink _EId_OWALink_1 _EReadonly_1\"><span><\/span><\/span><span>rs les m\u00e9dias pour identifier l\u2019origine des r\u00e9cits, etc. Ces applications montrent comment la base de donn\u00e9es CCF fait progresser la recherche en communication climatique fond\u00e9e sur les donn\u00e9es probantes.<\/span><\/p>\n<p><span>The Centre for the Study of Democratic Citizenship is funded by the\u00a0<\/span><a href=\"https:\/\/frq.gouv.qc.ca\/societe-et-culture\/?_gl=1*2hx8i9*_up*MQ..&amp;gclid=CjwKCAjw8rW2BhAgEiwAoRO5rLFcVqh4eqvH4BFjcAOLimLDAGOrP52xh6QE6R1B-28SNQZdkOjFHRoCRPcQAvD_BwE\">Fonds de recherche du Qu\u00e9bec \u2013 Soci\u00e9t\u00e9 et culture (FRQSC)<\/a><span>.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le d\u00e9partement de science politique de l&#8217;Universit\u00e9 de Montr\u00e9al organises with the support of the Centre for the Study of Democratic Citizenship When:\u00a0 October 1, 2025\u00a0(3:30 \u2013 4:30 p.m.)Where: U. de Montr\u00e9al, Pavillon Lionel Groulx, room C4019, 3150 rue Jean-Brillant, Montr\u00e9al (Qu\u00e9bec) The Canadian Climate Framing ProjectAliz\u00e9e Pillod (U. de Montr\u00e9al), Antoine Lemor (U. de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-6002","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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