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The outcome is a matrix that describes the correlation between two time series for different intervals and varying time lags. This important technique can only be used to compare two single time series. However, many applications require the comparison of ensembles of time series. Therefore, we propose a visual analytics approach that extends the WCC to support a correlation\u2010based comparison of two ensembles of time series. We compute the pairwise WCC between all time series from the two ensembles, which results in hundreds of thousands of WCC matrices. Statistical measures are used to derive a concise description of the time\u2010varying correlations between the ensembles as well as the uncertainty of the correlation values. We further introduce a visually scalable overview visualization of the computed correlation and uncertainty information. These components are combined with multiple linked views into a visual analytics system to support configuration of the WCC as well as detailed analysis of correlation patterns between two ensembles. Two use cases from very different domains, cognitive science and paleoclimatology, demonstrate the utility of our approach.<\/jats:p>","DOI":"10.1111\/cgf.12653","type":"journal-article","created":{"date-parts":[[2015,7,20]],"date-time":"2015-07-20T17:29:03Z","timestamp":1437413343000},"page":"411-420","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Visual Analytics for Correlation\u2010Based Comparison of Time Series Ensembles"],"prefix":"10.1111","volume":"34","author":[{"given":"P.","family":"K\u00f6thur","sequence":"first","affiliation":[{"name":"GFZ German Research Center for Geosciences Potsdam Germany"}]},{"given":"C.","family":"Witt","sequence":"additional","affiliation":[{"name":"GFZ German Research Center for Geosciences Potsdam Germany"}]},{"given":"M.","family":"Sips","sequence":"additional","affiliation":[{"name":"GFZ German Research Center for Geosciences Potsdam Germany"}]},{"given":"N.","family":"Marwan","sequence":"additional","affiliation":[{"name":"Potsdam Institute for Climate Impact Research Potsdam Germany"}]},{"given":"S.","family":"Schinkel","sequence":"additional","affiliation":[{"name":"Potsdam Institute for Climate Impact Research Potsdam Germany"}]},{"given":"D.","family":"Dransch","sequence":"additional","affiliation":[{"name":"GFZ German Research Center for Geosciences Potsdam Germany"},{"name":"Humboldt\u2010Universit\u00e4t zu Berlin Berlin Germany"}]}],"member":"311","published-online":{"date-parts":[[2015,7,20]]},"reference":[{"key":"e_1_2_8_2_2","first-page":"335","volume-title":"LNCS","author":"Altmann U.","year":"2011"},{"key":"e_1_2_8_3_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-0-85729-079-3"},{"key":"e_1_2_8_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-1281-0_9"},{"key":"e_1_2_8_5_2","doi-asserted-by":"publisher","DOI":"10.3758\/BF03204624"},{"key":"e_1_2_8_6_2","volume-title":"IEEE Symposium on Information Visualization","author":"Berry L.","year":"2004"},{"key":"e_1_2_8_7_2","doi-asserted-by":"publisher","DOI":"10.5194\/cp-8-1765-2012"},{"key":"e_1_2_8_8_2","doi-asserted-by":"publisher","DOI":"10.1037\/1082-989X.7.3.338"},{"key":"e_1_2_8_9_2","first-page":"77","volume-title":"Visualization 2000: October 8 \u2013 13, 2000, Salt Lake City, UT, USA","author":"Cedilnik A.","year":"2000"},{"key":"e_1_2_8_10_2","doi-asserted-by":"crossref","first-page":"1353","DOI":"10.1145\/1357054.1357265","volume-title":"Proc. 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