{"id":1225,"date":"2023-02-24T13:06:35","date_gmt":"2023-02-24T13:06:35","guid":{"rendered":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/?p=1225"},"modified":"2023-02-28T09:29:19","modified_gmt":"2023-02-28T09:29:19","slug":"network-visualisation-tools","status":"publish","type":"post","link":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/2023\/02\/24\/network-visualisation-tools\/","title":{"rendered":"Network visualisation tools"},"content":{"rendered":"<p>Librarians often receive requests for information on the use of network visualisation tools, specifically for the visualisation of co-citation or co-authorship networks or journal co-citation networks. VOSViewer is a well-known tool that is used to create bibliometric network visualisations. There are other tools such Gephi and NodeXL, which could be very useful too. See more information about these three tools below:<\/p>\n<h4><a href=\"http:\/\/www.vosviewer.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">VOSViewer<\/a><\/h4>\n<p>VOSViewer is a network visualisation tool specifically developed to aid in examining bibliometric networks, such as collaborations between researchers and relationships between publications. You can create numerous types of network visualisations with VOSViewer using data from different databases, such as Scopus, Web of Science, Dimensions, Crossref, OpenAlex, etc. The networks you create could include journals, researchers, or individual publications, and they can be constructed based on citation, bibliographic coupling, co-citation, or co-authorship relationships. VOSviewer also offers text mining functionality that can be used to construct and visualise co-occurrence networks of important terms extracted from a body of scientific literature.<\/p>\n<p>Examples:<\/p>\n<div id=\"attachment_1231\" style=\"width: 590px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-univ-collab.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1231\" class=\"wp-image-1231 size-medium\" src=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-univ-collab-580x363.png\" alt=\"\" width=\"580\" height=\"363\" srcset=\"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-univ-collab-580x363.png 580w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-univ-collab-940x588.png 940w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-univ-collab-768x480.png 768w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-univ-collab-676x423.png 676w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-univ-collab.png 1280w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><p id=\"caption-attachment-1231\" class=\"wp-caption-text\">Collaboration between universities<\/p><\/div>\n<div id=\"attachment_1234\" style=\"width: 590px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-search-terms.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1234\" class=\"wp-image-1234 size-medium\" src=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-search-terms-580x363.png\" alt=\"\" width=\"580\" height=\"363\" srcset=\"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-search-terms-580x363.png 580w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-search-terms-940x588.png 940w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-search-terms-768x480.png 768w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-search-terms-676x423.png 676w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-search-terms.png 1280w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><p id=\"caption-attachment-1234\" class=\"wp-caption-text\">Term co-occurrence network<\/p><\/div>\n<div id=\"attachment_1243\" style=\"width: 590px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-co-citation-journals.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1243\" class=\"wp-image-1243 size-medium\" src=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-co-citation-journals-580x412.jpg\" alt=\"\" width=\"580\" height=\"412\" srcset=\"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-co-citation-journals-580x412.jpg 580w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-co-citation-journals-768x545.jpg 768w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-co-citation-journals-676x480.jpg 676w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Vosviewer-co-citation-journals.jpg 862w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><p id=\"caption-attachment-1243\" class=\"wp-caption-text\">Journal co-citation network<\/p><\/div>\n<p>For the analysis of an individual author, please remember that you can view VOSViewer visualisations for co-citations and co-author networks in the free version of the <a href=\"https:\/\/app.dimensions.ai\/\">Dimensions<\/a> database. <a href=\"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/2022\/08\/02\/visualise-networks-within-the-dimensions-database\/\">See more information on this topic in a previous blog post<\/a>.<\/p>\n<h4><a href=\"https:\/\/gephi.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Gephi<\/a><\/h4>\n<p>Gephi is a free, open-source desktop visualisation tool that specialises in visualising and analysing large network graphs. The following applications are available in Gephi.<\/p>\n<p class=\"tick\"><b>Exploratory data analysis<\/b>: Intuition-oriented analysis by network manipulations in real-time.<\/p>\n<p class=\"tick\"><b>Link analysis<\/b>: Revealing the underlying structures of associations between objects.<\/p>\n<p class=\"tick\"><b>Social network analysis<\/b>: Easy creation of social data connectors to map community organisations and small-world networks.<\/p>\n<p class=\"tick\"><b>Biological network analysis<\/b>: Representing patterns of biological data.<\/p>\n<p class=\"tick\"><b>Poster creation<\/b>: Scientific work promotion with high-quality printable maps.<\/p>\n<div id=\"attachment_1297\" style=\"width: 566px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1297\" class=\"wp-image-1297 size-full\" src=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/Gephi-layouts.jpg\" alt=\"\" width=\"556\" height=\"455\" \/><p id=\"caption-attachment-1297\" class=\"wp-caption-text\">Various layouts in Gephi<\/p><\/div>\n<h4><a href=\"https:\/\/www.nodexlgraphgallery.org\/Pages\/AboutNodeXL.aspx\" target=\"_blank\" rel=\"noopener noreferrer\">NodeXL<\/a><\/h4>\n<p>NodeXL is an add-on to\u00a0<a href=\"http:\/\/software.sites.unc.edu\/software\/microsoft-products\/\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft Excel<\/a>\u00a0with a free plan. It allows you to create various\u00a0<a href=\"https:\/\/datavizcatalogue.com\/methods\/network_diagram.html\" target=\"_blank\" rel=\"noopener noreferrer\">node-link<\/a> diagrammes using Excel spreadsheets. Unfortunately, it is only compatible with Microsoft Windows versions of Excel.<\/p>\n<p>With the free and open\u00a0<a id=\"cphBody_hlNodeXLBasic3\" href=\"https:\/\/www.nodexlgraphgallery.org\/Pages\/Registration.aspx\">NodeXL Basic<\/a>\u00a0, you can easily:<\/p>\n<ul class=\"ulFeatureListBasic\">\n<li>Customize the network graph&#8217;s appearance<\/li>\n<li>Zoom, scale and pan the graph<\/li>\n<li>Calculate basic graph metrics<\/li>\n<li>Dynamically filter vertices and edges<\/li>\n<li>Alter the graph&#8217;s layout<\/li>\n<li>Find clusters of related vertices<\/li>\n<\/ul>\n<p>The\u00a0<a id=\"cphBody_hlNodeXLPro3\" href=\"http:\/\/nodexlgraphgallery.org\/Pages\/Registration.aspx\">NodeXL Pro<\/a> application adds additional features:<\/p>\n<ul class=\"ulFeatureListPro\">\n<li>Calculate advanced graph metrics<\/li>\n<li>Import and export graphs to a variety of file formats<\/li>\n<li>Get social networks using built-in connections to Twitter, Facebook, Flickr, YouTube, Wikis, Blogs, Instagram, Network Surveys, and email<\/li>\n<li>Automate network graph collection and creation<\/li>\n<\/ul>\n<div id=\"attachment_1300\" style=\"width: 590px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1300\" class=\"wp-image-1300 size-medium\" src=\"http:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/NodeXL-580x419.jpg\" alt=\"\" width=\"580\" height=\"419\" srcset=\"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/NodeXL-580x419.jpg 580w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/NodeXL-940x680.jpg 940w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/NodeXL-768x555.jpg 768w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/NodeXL-676x489.jpg 676w, https:\/\/blogs.sun.ac.za\/libraryresearchnews\/files\/2023\/02\/NodeXL.jpg 1185w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><p id=\"caption-attachment-1300\" class=\"wp-caption-text\">Example of a Twitter network analysis: The graph represents a network of 1 654 Twitter users whose recent tweets contained &#8220;valavuori OR valavuoren&#8221;, or who were replied to or mentioned in those tweets, taken from a data set limited to a maximum of 18 000 tweets.<\/p><\/div>\n<p>Please contact <a href=\"mailto:mr@sun.ac.za\">Mari\u00e9 Roux<\/a> for further assistance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Librarians often receive requests for information on the use of network visualisation tools, specifically for the visualisation of co-citation or co-authorship networks or journal co-citation networks. VOSViewer is a well-known tool that is used to create bibliometric network visualisations. There are other tools such Gephi and NodeXL, which could be very useful too. See more [&hellip;]<\/p>\n","protected":false},"author":1292,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[58342,57912,58348,58339,58351,58345],"class_list":["post-1225","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-data-visualisation","tag-dimensions","tag-gephi","tag-network-visualisation","tag-nodexl","tag-vosviewer","post-preview"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9tu3H-jL","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/posts\/1225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/users\/1292"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/comments?post=1225"}],"version-history":[{"count":10,"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/posts\/1225\/revisions"}],"predecessor-version":[{"id":1381,"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/posts\/1225\/revisions\/1381"}],"wp:attachment":[{"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/media?parent=1225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/categories?post=1225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/libraryresearchnews\/wp-json\/wp\/v2\/tags?post=1225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}