{"id":992,"date":"2023-04-27T12:44:20","date_gmt":"2023-04-27T12:44:20","guid":{"rendered":"https:\/\/smartedu40.eu\/?p=992"},"modified":"2023-07-25T12:46:54","modified_gmt":"2023-07-25T12:46:54","slug":"speech-of-dr-athanasopoulos-in-ntua","status":"publish","type":"post","link":"https:\/\/smartedu40.eu\/?p=992","title":{"rendered":"Speech of Dr Athanasopoulos in NTUA"},"content":{"rendered":"<p><span class=\"NormalTextRun SCXW244726833 BCX0\">On <\/span><span class=\"NormalTextRun SCXW244726833 BCX0\">April 26, 2023, Dr Athanasopoulos<\/span> <span class=\"NormalTextRun SCXW244726833 BCX0\">gave a lecture in the School of Electrical and Computer Engineering at the National Technical University of Athens with the title \u201cComplexity-aware set-based methods in analysis and decision making\u201d.<\/span><!--more--><span class=\"NormalTextRun SCXW199279682 BCX0\">Set-based methods offer tools rich enough to address a series of challenges in complex decision problems in engineering today related to, for example, safety, stability, robustness, and performance. Nevertheless, although the theory is general enough to apply in <\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">almost every<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\"> meaningful problem formulation, a straightforward implementation in analysis and control design inevitably hits computational complexity barriers. After introducing the main, celebrated methods in set-based analysis and control, <\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">Dr Athanasopoulos <\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">present<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">ed<\/span> <span class=\"NormalTextRun SCXW199279682 BCX0\">a new approach<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\"> of computing invariant sets from a computational geometry point of view; in specific, <\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">there were<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\"> present<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">ed<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\"> two new elementary operations for changing the shape of polytopic invariant sets and preserve invariance at the same time, exploiting order theoretic properties of the face lattice of polytopes. The second part of the talk <\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">was<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\"> focused on application-oriented results that <\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">take into account<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\"> the system structure to face the barrier of complexity, related to (<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW199279682 BCX0\">i<\/span><span class=\"NormalTextRun SCXW199279682 BCX0\">)<\/span> <span class=\"NormalTextRun SCXW199279682 BCX0\">large scale systems (scheduling and resource allocation of computing networks), (ii) nonlinearity and nonconvexity (robotics), and (iii) temporal specifications (cybersecurity).<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-993\" src=\"http:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-219x164.jpg\" alt=\"\" width=\"600\" height=\"450\" srcset=\"https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-219x164.jpg 219w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-1024x768.jpg 1024w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-768x576.jpg 768w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-1536x1152.jpg 1536w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-2048x1536.jpg 2048w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-24x18.jpg 24w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-36x27.jpg 36w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7809-min-48x36.jpg 48w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><span class=\"TextRun SCXW160255814 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW160255814 BCX0\">Dr <\/span><span class=\"NormalTextRun SCXW160255814 BCX0\">Athanasopoulos is a Senior Lecturer in Control, in the School of Electronics, Electrical Engineering and Computer Science at Queen&#8217;s University Belfast, Northern Ireland, UK. His main interests lie in control with a focus on hybrid systems and set-based methods, with applications to robotics, networked systems, computing, and in general cyber-physical systems. He is the recipient of an IKY and a Marie Curie fellowship. He has held postdoctoral positions in Eindhoven University of Technology, the Netherlands, and University of Louvain, Belgium. He obtained his Diploma and PhD from the Electrical and Computer Engineering Department <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW160255814 BCX0\">in University<\/span><span class=\"NormalTextRun SCXW160255814 BCX0\"> of Patras.<\/span><\/span><span class=\"EOP SCXW160255814 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-994\" src=\"http:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-219x164.jpg\" alt=\"\" width=\"450\" height=\"338\" srcset=\"https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-219x164.jpg 219w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-1024x768.jpg 1024w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-768x576.jpg 768w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-1536x1152.jpg 1536w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-2048x1536.jpg 2048w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-24x18.jpg 24w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-36x27.jpg 36w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7805-min-48x36.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-995\" src=\"http:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-219x164.jpg\" alt=\"\" width=\"450\" height=\"338\" srcset=\"https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-219x164.jpg 219w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-1024x768.jpg 1024w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-768x576.jpg 768w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-1536x1152.jpg 1536w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-2048x1536.jpg 2048w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-24x18.jpg 24w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-36x27.jpg 36w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7812-min-48x36.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-996\" src=\"http:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-219x164.jpg\" alt=\"\" width=\"450\" height=\"338\" srcset=\"https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-219x164.jpg 219w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-1024x768.jpg 1024w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-768x576.jpg 768w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-1536x1152.jpg 1536w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-2048x1536.jpg 2048w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-24x18.jpg 24w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-36x27.jpg 36w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7815-min-48x36.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-997\" src=\"http:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-219x164.jpg\" alt=\"\" width=\"450\" height=\"338\" srcset=\"https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-219x164.jpg 219w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-1024x768.jpg 1024w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-768x576.jpg 768w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-1536x1152.jpg 1536w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-2048x1536.jpg 2048w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-24x18.jpg 24w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-36x27.jpg 36w, https:\/\/smartedu40.eu\/wp-content\/uploads\/2023\/07\/IMG_7816-min-48x36.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>On April 26, 2023, Dr Athanasopoulos gave a lecture in the School of Electrical and Computer Engineering at the National Technical University of Athens with the title \u201cComplexity-aware set-based methods in analysis and decision making\u201d.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-992","post","type-post","status-publish","format-standard","hentry","category-news-items"],"_links":{"self":[{"href":"https:\/\/smartedu40.eu\/index.php?rest_route=\/wp\/v2\/posts\/992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartedu40.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartedu40.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartedu40.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smartedu40.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=992"}],"version-history":[{"count":1,"href":"https:\/\/smartedu40.eu\/index.php?rest_route=\/wp\/v2\/posts\/992\/revisions"}],"predecessor-version":[{"id":998,"href":"https:\/\/smartedu40.eu\/index.php?rest_route=\/wp\/v2\/posts\/992\/revisions\/998"}],"wp:attachment":[{"href":"https:\/\/smartedu40.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartedu40.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartedu40.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}