{"id":298,"date":"2015-05-24T19:29:54","date_gmt":"2015-05-24T11:29:54","guid":{"rendered":"http:\/\/www.xixilogic.org\/?p=298"},"modified":"2016-11-10T19:12:23","modified_gmt":"2016-11-10T11:12:23","slug":"what-does-a-group-know-2015-05-26-series08","status":"publish","type":"post","link":"https:\/\/www.zlaire.net\/events\/previous\/2015\/05\/what-does-a-group-know-2015-05-26-series08\/","title":{"rendered":"Thomas \u00c5gotnes: What Does a Group Know?"},"content":{"rendered":"

Title:<\/strong> What Does a Group Know?
\nSpeaker:<\/strong> Prof. Thomas \u00c5gotnes (University of Bergen)
\nDate & Time :<\/strong> 26 May 2015 (Tuesday), 14:00 \u2013 16:00
\nPlace:<\/strong> Seminar room 259, Main Teaching Building, Xixi campus, Zhejiang University<\/p>\n

What do we mean when we say that a group knows something? My talk will be based on standard formalisations of knowledge and belief in modal logic. After briefly reviewing standard notions of group knowledge, I will present and discuss some potential problems with these and some alternatives and extensions. Particularly, I will discuss a natural range of group belief concepts with distributed and general (“everybody-believes”) as the two extreme endpoints and with many intermediate concepts in between. <\/p>\n


\nSlides: hangzhou-lecture<\/a><\/p>\n

\"IMAG1055\"<\/a>\"IMAG1057\"<\/a>
\n\"IMAG1058\"<\/a>\"IMAG1059\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Title: What Does a Group Know? Speaker: Prof. Thomas \u00c5gotnes (University of Bergen) Date & Time : 26 May 2015 (Tuesday), 14:00 \u2013 16:00 Place: Seminar room 259, Main Teaching Building, Xixi campus, Zhejiang University What do we mean when …<\/span> Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-298","post","type-post","status-publish","format-standard","hentry","category-invited-talks"],"_links":{"self":[{"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/posts\/298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/comments?post=298"}],"version-history":[{"count":5,"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/posts\/298\/revisions"}],"predecessor-version":[{"id":2340,"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/posts\/298\/revisions\/2340"}],"wp:attachment":[{"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/media?parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/categories?post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zlaire.net\/events\/previous\/wp-json\/wp\/v2\/tags?post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}