{"id":1025,"date":"2007-09-06T05:48:58","date_gmt":"2007-09-06T09:48:58","guid":{"rendered":"http:\/\/mseas.net16.net\/?p=1025"},"modified":"2021-08-16T20:50:43","modified_gmt":"2021-08-17T00:50:43","slug":"adaptive-modeling-adaptive-data-assimilation-and-adaptive-sampling","status":"publish","type":"post","link":"https:\/\/mseas.mit.edu\/?p=1025","title":{"rendered":"Adaptive Modeling, Adaptive Data Assimilation and Adaptive Sampling."},"content":{"rendered":"For efficient progress, model properties and measurement needs can adapt to oceanic events and interactions as they occur. The combination\r\nof models and data via data assimilation can also be adaptive. These adaptive concepts are discussed and exemplified within the context of\r\ncomprehensive real-time ocean observing and prediction systems. Novel adaptive modeling approaches based on simplified maximum likelihood\r\nprinciples are developed and applied to physical and physical-biogeochemical dynamics. In the regional examples shown, they allow the joint\r\ncalibration of parameter values and model structures. Adaptable components of the Error Subspace Statistical Estimation (ESSE) system are\r\nreviewed and illustrated. Results indicate that error estimates, ensemble sizes, error subspace ranks, covariance tapering parameters and stochastic\r\nerror models can be calibrated by such quantitative adaptation. New adaptive sampling approaches and schemes are outlined. Illustrations suggest\r\nthat these adaptive schemes can be used in real time with the potential for most efficient sampling.","protected":false},"excerpt":{"rendered":"<p>For efficient progress, model properties and measurement needs can adapt to oceanic events and interactions as they occur. The combination of models and data via data assimilation can also be adaptive. These adaptive concepts are discussed and exemplified within the context of comprehensive real-time ocean observing and prediction systems. Novel adaptive modeling approaches based on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,182,183,37,33,34,36,39,5,185,194,58,61,62,64],"tags":[],"class_list":["post-1025","post","type-post","status-publish","format-standard","hentry","category-uncertainty-quantification-and-reduced-order-modeling","category-learning-and-data-assimilation","category-science-of-autonomy","category-applications-to-ocean-dynamics","category-uncertainty-quantification-and-predictions","category-data-assimilation","category-scientific-ml-deep-learning-bayesian-adaptive-modeling","category-biogeochemical-physical-interactions","category-publications","category-adaptive-sampling","category-papers-in-refereed-journals-adaptive-sampling","category-papers-in-refereed-journals-biogeochemical-physical-interactions","category-papers-in-refereed-journals-scientific-ml","category-papers-in-refereed-journals-data-assimilation","category-papers-in-refereed-journals-uncertainty-quantification-and-predictions"],"_links":{"self":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/posts\/1025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1025"}],"version-history":[{"count":15,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/posts\/1025\/revisions"}],"predecessor-version":[{"id":5725,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/posts\/1025\/revisions\/5725"}],"wp:attachment":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}