{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T03:16:48Z","timestamp":1777778208305,"version":"3.51.4"},"reference-count":21,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2019,5,3]],"date-time":"2019-05-03T00:00:00Z","timestamp":1556841600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100001807","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","doi-asserted-by":"publisher","award":["2015\/18238-9"],"award-info":[{"award-number":["2015\/18238-9"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001807","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","doi-asserted-by":"publisher","award":["2016\/11707-6"],"award-info":[{"award-number":["2016\/11707-6"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Information Visualization"],"published-print":{"date-parts":[[2019,10]]},"abstract":"<jats:p>Multidimensional projection techniques provide graphical representations computed based on instance similarities to enable the analysis of abstract and possibly large data sets. However, when the data set size grows these graphical representations can hardly avoid overlap among markers. To overcome this issue, while some techniques attempt to remove overlap after multidimensional projection, some projection techniques were developed considering non-overlapping constraints. In this work, we present an analysis of four overlap removal techniques and two projection techniques considering non-overlapping. The evaluation was performed according to five metrics that consider structural and similarity relations, and based on the results we provide a guide to use a technique according to the data set and analysis goals.<\/jats:p>","DOI":"10.1177\/1473871619845093","type":"journal-article","created":{"date-parts":[[2019,5,3]],"date-time":"2019-05-03T07:03:21Z","timestamp":1556867001000},"page":"426-438","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":6,"title":["Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques"],"prefix":"10.1177","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8580-2779","authenticated-orcid":false,"given":"Wilson E","family":"Marc\u00edlio-Jr","sequence":"first","affiliation":[{"name":"Faculty of Science and Technology, S\u00e3o Paulo State University (UNESP), S\u00e3o Paulo, Brazil"}]},{"given":"Danilo M","family":"Eler","sequence":"additional","affiliation":[{"name":"Faculty of Science and Technology, S\u00e3o Paulo State University (UNESP), S\u00e3o Paulo, Brazil"}]},{"given":"Rog\u00e9rio E","family":"Garcia","sequence":"additional","affiliation":[{"name":"Faculty of Science and Technology, S\u00e3o Paulo State University (UNESP), S\u00e3o Paulo, Brazil"}]},{"given":"Ives R","family":"Venturini Pola","sequence":"additional","affiliation":[{"name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1\u2014UTFPR, Pato Branco, Brazil"}]}],"member":"179","published-online":{"date-parts":[[2019,5,3]]},"reference":[{"key":"bibr1-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1109\/MCG.2004.39"},{"key":"bibr2-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1007\/BF02289694"},{"key":"bibr3-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1057\/palgrave.ivs.9500054"},{"key":"bibr4-1473871619845093","first-page":"6060","volume":"12","author":"Minghim R","year":"2006","journal-title":"SPIE Proc: Visual Data Anal"},{"key":"bibr5-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2007.70443"},{"key":"bibr6-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1007\/s00371-009-0368-7"},{"key":"bibr7-1473871619845093","first-page":"277","volume-title":"Proceedings of the 19th international conference on information visualisation","author":"Oliveira RAP"},{"key":"bibr8-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2013.242"},{"key":"bibr9-1473871619845093","doi-asserted-by":"publisher","DOI":"10.7155\/jgaa.00198"},{"key":"bibr10-1473871619845093","first-page":"153","volume-title":"Proceedings of the 13th international conference on graph drawing","author":"Dwyer T"},{"key":"bibr11-1473871619845093","first-page":"1757","volume-title":"Proceeding of the 2009 ACM symposium on applied computing","author":"Pinho R"},{"key":"bibr12-1473871619845093","first-page":"32","volume-title":"Proceedings of the 13th international conference information visualization","author":"Pinho R"},{"key":"bibr13-1473871619845093","first-page":"1135","volume":"2012","author":"Strobelt M","journal-title":"Comput Graph Forum"},{"key":"bibr14-1473871619845093","volume-title":"Proceedings of the 2013 XXVI conference on graphics, patterns and images","author":"Gomez-Nieto E"},{"key":"bibr15-1473871619845093","first-page":"49","volume-title":"Proceedings of the international conference on advanced visual interfaces","author":"Tatu A"},{"key":"bibr16-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2009.01467.x"},{"key":"bibr17-1473871619845093","first-page":"59","volume-title":"Proceedings of the IEEE symposium on visual analytics science and technology (VAST)","author":"Tatu A"},{"key":"bibr18-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2012.03125.x"},{"key":"bibr19-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2017.2701829"},{"key":"bibr20-1473871619845093","volume-title":"Finding Groups in Data: An Introduction to Cluster Analysis. Principles and: Practice","author":"Kaufman L","year":"2005"},{"key":"bibr21-1473871619845093","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2008.138"}],"container-title":["Information Visualization"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1473871619845093","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/1473871619845093","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1473871619845093","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T19:18:57Z","timestamp":1777490337000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/1473871619845093"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,5,3]]},"references-count":21,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2019,10]]}},"alternative-id":["10.1177\/1473871619845093"],"URL":"https:\/\/doi.org\/10.1177\/1473871619845093","relation":{},"ISSN":["1473-8716","1473-8724"],"issn-type":[{"value":"1473-8716","type":"print"},{"value":"1473-8724","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,5,3]]}}}