{"id":381,"date":"2016-10-04T15:58:00","date_gmt":"2016-10-04T14:58:00","guid":{"rendered":"http:\/\/www.roundabout.se\/wp\/?p=381"},"modified":"2016-10-04T16:08:11","modified_gmt":"2016-10-04T15:08:11","slug":"ordsamforekomst-co-word-analysis-med-visualiseringar-av-clinton-vs-trump-debatten","status":"publish","type":"post","link":"https:\/\/www.roundabout.se\/wp\/2016\/10\/04\/ordsamforekomst-co-word-analysis-med-visualiseringar-av-clinton-vs-trump-debatten\/","title":{"rendered":"Ordsamf\u00f6rekomst (co-word analysis) med visualiseringar av Clinton vs. Trump-debatten."},"content":{"rendered":"<h2>Samf\u00f6rekomstanalys<\/h2>\n<div id=\"attachment_383\" style=\"width: 310px\" class=\"wp-caption alignright\"><img aria-describedby=\"caption-attachment-383\" loading=\"lazy\" class=\"wp-image-383 size-medium\" src=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-300x191.jpg\" alt=\"clintonbinaryassociatstrtfidf80104\" width=\"300\" height=\"191\" srcset=\"https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-300x191.jpg 300w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-768x489.jpg 768w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-1024x652.jpg 1024w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-471x300.jpg 471w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-383\" class=\"wp-caption-text\">Clintons debattinl\u00e4gg (n=104 fraser).<\/p><\/div>\n<p>Dessa b\u00e5da visualiseringar avbildar samf\u00f6rekomsten av substantivfraser vad g\u00e4ller frekvens\/intensitetoch klustring i den f\u00f6rsta presidentvalsdebatten mellan Hillary Clinton och Donald Trump, 26 september, 2016.<\/p>\n<p>Jag har arbetar med h\u00e4r med VOSviewer (<a href=\"http:\/\/www.vosviewer.com\">www.vosviewer.com<\/a>), en programvara\/verktyg utvecklat av scientometrikerna <span class=\"st\">Nees Jan van Eck<\/span> and Ludo Waltman p\u00e5 CWTS vid Leidens universitet. Det finns en m\u00e4ngd dokumentation p\u00e5 deras webplats, men nedan ger jag min uttolkning av programmets funktion.<\/p>\n<h2>Analys<\/h2>\n<div id=\"attachment_384\" style=\"width: 310px\" class=\"wp-caption alignleft\"><img aria-describedby=\"caption-attachment-384\" loading=\"lazy\" class=\"wp-image-384 size-medium\" src=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-300x191.jpg\" alt=\"trumpbinaryassociatstrtfidf80126\" width=\"300\" height=\"191\" srcset=\"https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-300x191.jpg 300w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-768x489.jpg 768w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-1024x652.jpg 1024w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-471x300.jpg 471w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-384\" class=\"wp-caption-text\">Trumps repliker (n=126 fraser).<\/p><\/div>\n<p>Verktyget erbjuder (f\u00f6rutom dess huvudsakliga syfte, visualisering av aggregerad citeringsdata), att g\u00f6ra co-wordanalyser, en teknik utvecklad inom ANT p\u00e5 80-talet, som s\u00e4kerligen utvecklats av lingvister oberoende av dem mycket tidigare. Ut\u00f6ver enkel co-wordanalys \u00e4r VOSviewer lite mer sofistikerat. Det l\u00e5nar n\u00e4mligen lingvistiska tekniker f\u00f6r att tagga ordklasser och identifierar sedan substantivfraser (subst-subst, eller adjektiv-substantiv) f\u00f6r att f\u00e5 mer meningsfulla saker att m\u00e4ta. Det har ocks\u00e5 (en r\u00e4tt d\u00e5lig teknik) att ta borst plural-s men att d\u00f6ma av \u201dunited state\u201d som jag s\u00e5g n\u00e5gonstans i bilderna, s\u00e5 trunkerar de bara alla \u2019s\u2019. Sist erbjuder det en teknik f\u00f6r att v\u00e4lja bort vardagliga termer (TF-IDF) och jag valde p\u00e5 att beh\u00e5lla 80% av fraserna h\u00e4r.<\/p>\n<h2>Layout<\/h2>\n<p>Det var analysdelen, sedan har det en egen layoutteknik som heter \u201dVisualisation of Similarities\u201d (VOS) som liknar den mer utvecklade layoutalgoritmen MDS, men till skillnad fr\u00e5n den senare s\u00e5 s\u00e4ger sig forskarna ha l\u00f6st problemet med att MDS har en \u201dh\u00e4stskoform\u201d s\u00e5 att \u00e4ndarna p\u00e5 sk\u00e4nklarna s\u00e5 att s\u00e4ga ser ut att komma n\u00e4ra varandra i visualiseringen, trots att de borde vara s\u00e5 l\u00e5ngt fr\u00e5n varandra som m\u00f6jligt. Klustringen \u00e4r lite blackboxad, men man kan st\u00e4lla in tr\u00f6skelv\u00e4rden f\u00f6r att f\u00e5 olika antal kluster och man har m\u00f6jlighet att v\u00e4lja f\u00e4rgskalor osv. Sist, det finns b\u00e5de som command-line och som WYSIWYG och jag gillar det sistn\u00e4mnda eftersom det erbjuder forskaren att interagera med de olika parametrarna.<\/p>\n<h2>Visualisering<\/h2>\n<p><span data-ft=\"{&quot;tn&quot;:&quot;K&quot;}\"><span class=\"UFICommentBody _1n4g\">N\u00e4r det g\u00e4ller dessa visualiseringar s\u00e5 har jag tweakat lite grann. Det utg\u00e5r fr\u00e5n transkript fr\u00e5n debatten i den 26:e september. Jag har skapat en fil f\u00f6r Clintons repliker, en per rad och en f\u00f6r Trumps. Eftersom VOSviewer jobbar med bibliografiska data har jag skapat en taggad fil d\u00e4r jag lurar systemet att varje replik \u00e4r en titel p\u00e5 ett verk och d\u00e4rmed kan jag be den utf\u00f6ra analyserna p\u00e5 titel\/replikniv\u00e5.<\/span><\/span><\/p>\n<div id=\"attachment_383\" style=\"width: 594px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104.jpg\"><img aria-describedby=\"caption-attachment-383\" loading=\"lazy\" class=\"wp-image-383 size-large\" src=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-1024x652.jpg\" alt=\"clintonbinaryassociatstrtfidf80104\" width=\"584\" height=\"372\" srcset=\"https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-1024x652.jpg 1024w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-300x191.jpg 300w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-768x489.jpg 768w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTONbinaryassociatstrTFIDF80104-471x300.jpg 471w\" sizes=\"(max-width: 584px) 100vw, 584px\" \/><\/a><p id=\"caption-attachment-383\" class=\"wp-caption-text\">Clintons debattinl\u00e4gg (n=104 fraser). Klicka f\u00f6r fullsk\u00e4rm.<\/p><\/div>\n<div id=\"attachment_384\" style=\"width: 594px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126.jpg\"><img aria-describedby=\"caption-attachment-384\" loading=\"lazy\" class=\"wp-image-384 size-large\" src=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-1024x652.jpg\" alt=\"trumpbinaryassociatstrtfidf80126\" width=\"584\" height=\"372\" srcset=\"https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-1024x652.jpg 1024w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-300x191.jpg 300w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-768x489.jpg 768w, https:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMPbinaryassociatstrTFIDF80126-471x300.jpg 471w\" sizes=\"(max-width: 584px) 100vw, 584px\" \/><\/a><p id=\"caption-attachment-384\" class=\"wp-caption-text\">Trumps repliker (n=126 fraser). Klicka f\u00f6r fullsk\u00e4rm.<\/p><\/div>\n<p>H\u00e4r avbildas de mest relevanta <span data-ft=\"{&quot;tn&quot;:&quot;K&quot;}\"><span class=\"UFICommentBody _1n4g\">(TF-IDF=80%) substantivfraserna som anv\u00e4nts \u00e5tminstone tv\u00e5 g\u00e5nger av respektive kandidat i debatten. Storlek p\u00e5 fras=frekvens och spatiell lokalisering=samf\u00f6rekomststyrka. F\u00e4rgerna som getts till klustren visar endast skillnader mellan omr\u00e5den och har inte harmoniserats mellan visualiseringarna.<\/span><\/span><\/p>\n<h2>Beskrivande statistik:<\/h2>\n<ul>\n<li>Trump: 124 repliker (<a href=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/TRUMP.txt\">datafil<\/a>)<\/li>\n<li>Clinton: 87 repliker (<a href=\"http:\/\/www.roundabout.se\/wp\/wp-content\/uploads\/CLINTON.txt\">datafil<\/a>)<\/li>\n<li>Holt: 97 repliker (ingen datafil tillg\u00e4nglig)<\/li>\n<\/ul>\n<p>Det b\u00f6r noteras att Trump har m\u00e5nga fler repliker \u00e4n Clinton, vilket bottnar sig i att han har en tendens att avbryta som bland annat noteras <a href=\"http:\/\/www.vox.com\/policy-and-politics\/2016\/9\/27\/13017666\/presidential-debate-trump-clinton-sexism-interruptions\">h\u00e4r <\/a>och <a href=\"http:\/\/time.com\/4509790\/donald-trump-debate-interruptions\/\">h\u00e4r<\/a>.<\/p>\n<h2>K\u00e4lla<\/h2>\n<p><span id=\"fbPhotoSnowliftCaption\" class=\"fbPhotosPhotoCaption\" tabindex=\"0\" data-ft=\"{&quot;tn&quot;:&quot;K&quot;}\"><span class=\"hasCaption\">Presidential Candidates Debates: &#8220;Presidential Debate at Hofstra University in Hempstead, New York,&#8221; September 26, 2016. Online by Gerhard Peters and John T. Woolley, The American Presidency Project. <a href=\"http:\/\/www.presidency.ucsb.edu\/ws\/?pid=118971\" target=\"_blank\" rel=\"nofollow nofollow\">http:\/\/<wbr \/>www.presidency.ucsb.edu\/ws\/<wbr \/>?pid=118971<\/a>.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Samf\u00f6rekomstanalys Dessa b\u00e5da visualiseringar avbildar samf\u00f6rekomsten av substantivfraser vad g\u00e4ller frekvens\/intensitetoch klustring i den f\u00f6rsta presidentvalsdebatten mellan Hillary Clinton och Donald Trump, 26 september, 2016. Jag har arbetar med h\u00e4r med VOSviewer (www.vosviewer.com), en programvara\/verktyg utvecklat av scientometrikerna Nees Jan &hellip; <a href=\"https:\/\/www.roundabout.se\/wp\/2016\/10\/04\/ordsamforekomst-co-word-analysis-med-visualiseringar-av-clinton-vs-trump-debatten\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":384,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[48,80,16],"tags":[82,83,84,81],"_links":{"self":[{"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/posts\/381"}],"collection":[{"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/comments?post=381"}],"version-history":[{"count":10,"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/posts\/381\/revisions"}],"predecessor-version":[{"id":395,"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/posts\/381\/revisions\/395"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/media\/384"}],"wp:attachment":[{"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/media?parent=381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/categories?post=381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.roundabout.se\/wp\/wp-json\/wp\/v2\/tags?post=381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}