{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,11]],"date-time":"2026-05-11T10:42:52Z","timestamp":1778496172354,"version":"3.51.4"},"reference-count":42,"publisher":"Society for Industrial & Applied Mathematics (SIAM)","issue":"2","funder":[{"DOI":"10.13039\/100000181","name":"Air Force Office of Scientific Research","doi-asserted-by":"publisher","award":["FA9550-15-1-0038"],"award-info":[{"award-number":["FA9550-15-1-0038"]}],"id":[{"id":"10.13039\/100000181","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SIAM J. Sci. Comput."],"published-print":{"date-parts":[[2020,1]]},"DOI":"10.1137\/18m1214123","type":"journal-article","created":{"date-parts":[[2020,4,2]],"date-time":"2020-04-02T17:01:18Z","timestamp":1585846878000},"page":"A929-A956","source":"Crossref","is-referenced-by-count":32,"title":["Multifidelity Dimension Reduction via Active Subspaces"],"prefix":"10.1137","volume":"42","author":[{"given":"Remi R.","family":"Lam","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1410-2940","authenticated-orcid":true,"given":"Olivier","family":"Zahm","sequence":"additional","affiliation":[]},{"given":"Youssef M.","family":"Marzouk","sequence":"additional","affiliation":[]},{"given":"Karen E.","family":"Willcox","sequence":"additional","affiliation":[]}],"member":"351","published-online":{"date-parts":[[2020,4,2]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.2514\/2.2877"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1002\/nme.5982"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1137\/17M1120993"},{"key":"atypb4","doi-asserted-by":"publisher","DOI":"10.1090\/S0025-5718-1977-0431719-X"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1002\/sam.11347"},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1137\/130916138"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1137\/15M1042127"},{"key":"atypb11","doi-asserted-by":"publisher","DOI":"10.1088\/0266-5611\/30\/11\/114015"},{"key":"atypb12","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcp.2016.03.055"},{"key":"atypb13","doi-asserted-by":"publisher","DOI":"10.1098\/rspa.2007.1900"},{"key":"atypb14","doi-asserted-by":"publisher","DOI":"10.1287\/opre.1070.0496"},{"key":"atypb16","doi-asserted-by":"publisher","DOI":"10.1007\/s10444-015-9420-5"},{"key":"atypb17","doi-asserted-by":"publisher","DOI":"10.1137\/17M1141503"},{"key":"atypb18","doi-asserted-by":"publisher","DOI":"10.1175\/JHM-D-16-0053.1"},{"key":"atypb19","doi-asserted-by":"publisher","DOI":"10.1016\/j.combustflame.2017.11.021"},{"key":"atypb20","first-page":"1799","author":"Kandasamy K.","year":"2017","journal-title":"PA"},{"key":"atypb21","first-page":"1976","volume":"52","author":"Koltchinskii V.","year":"2016","journal-title":"Probab. Stat."},{"key":"atypb22","doi-asserted-by":"publisher","DOI":"10.1090\/mcom\/3207"},{"key":"atypb24","first-page":"0143","author":"Lam R.","year":"2015","journal-title":"VA"},{"key":"atypb25","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcp.2011.08.008"},{"key":"atypb26","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcp.2010.08.022"},{"key":"atypb27","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.1991.10475035"},{"key":"atypb28","doi-asserted-by":"publisher","DOI":"10.1137\/090775622"},{"key":"atypb29","first-page":"1","author":"Lukaczyk T.","year":"2014","journal-title":"VA"},{"key":"atypb30","doi-asserted-by":"publisher","DOI":"10.2514\/1.J051125"},{"key":"atypb31","doi-asserted-by":"publisher","DOI":"10.1088\/0266-5611\/19\/2\/304"},{"key":"atypb33","doi-asserted-by":"publisher","DOI":"10.1016\/j.cma.2015.12.002"},{"key":"atypb34","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcp.2017.04.012"},{"key":"atypb35","doi-asserted-by":"publisher","DOI":"10.1137\/16M1082469"},{"key":"atypb36","doi-asserted-by":"publisher","DOI":"10.1137\/15M1046472"},{"key":"atypb37","first-page":"4289","author":"Poloczek M.","year":"2017","journal-title":"NY"},{"key":"atypb38","doi-asserted-by":"publisher","DOI":"10.1137\/17M1151006"},{"key":"atypb40","doi-asserted-by":"publisher","DOI":"10.1186\/s40323-016-0076-6"},{"key":"atypb42","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.1993.10476348"},{"key":"atypb43","first-page":"2004","author":"Swersky K.","year":"2013","journal-title":"NY"},{"key":"atypb44","doi-asserted-by":"publisher","DOI":"10.1137\/140969002"},{"key":"atypb45","first-page":"185","author":"Tezzele M.","year":"2018","journal-title":"Switzerland"},{"key":"atypb46","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcp.2013.12.009"},{"key":"atypb47","doi-asserted-by":"publisher","DOI":"10.1561\/2200000048"},{"key":"atypb48","doi-asserted-by":"publisher","DOI":"10.1016\/j.acha.2014.01.002"},{"key":"atypb49","doi-asserted-by":"publisher","DOI":"10.1137\/140992953"},{"key":"atypb50","doi-asserted-by":"publisher","DOI":"10.1137\/18M1221837"}],"container-title":["SIAM Journal on Scientific Computing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/epubs.siam.org\/doi\/pdf\/10.1137\/18M1214123","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,4,30]],"date-time":"2020-04-30T17:21:06Z","timestamp":1588267266000},"score":1,"resource":{"primary":{"URL":"https:\/\/epubs.siam.org\/doi\/10.1137\/18M1214123"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,1]]},"references-count":42,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2020,1]]}},"alternative-id":["10.1137\/18M1214123"],"URL":"https:\/\/doi.org\/10.1137\/18m1214123","relation":{},"ISSN":["1064-8275","1095-7197"],"issn-type":[{"value":"1064-8275","type":"print"},{"value":"1095-7197","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,1]]}}}