{"id":44808,"date":"2021-12-01T12:19:57","date_gmt":"2021-12-01T11:19:57","guid":{"rendered":"https:\/\/www.h-its.org\/de\/?p=44808"},"modified":"2021-12-01T13:59:49","modified_gmt":"2021-12-01T12:59:49","slug":"polsterer-issi","status":"publish","type":"post","link":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/","title":{"rendered":"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen"},"content":{"rendered":"\n<p><strong>HITS-Gruppenleiter Kai Polsterer ist Mitglied eines internationalen Teams am International Space Science Institute<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><a href=\"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg\" alt=\"\" class=\"wp-image-30310\" width=\"288\" height=\"432\" \/><\/a><figcaption>Kai Polsterer (Foto: HITS)<\/figcaption><\/figure><\/div>\n\n\n\n<p>Kai Polsterer, Leiter der \u201eAstroinformatics\u201c-Gruppe (AIN) am HITS, wurde als Mitglied eines internationalen Teams am International Space Science Institute (ISSI) ausgew\u00e4hlt.<\/p>\n\n\n\n<p>Das ISSI ist ein Institute of Advanced Study, in dem Forschende aus der ganzen Welt in einem multi- und interdisziplin\u00e4ren Rahmen kooperieren, um neue wissenschaftliche Horizonte zu erschlie\u00dfen. Das Programm des ISSI deckt ein breites Spektrum von Disziplinen ab, von der Physik des Sonnensystems und den Planetenwissenschaften \u00fcber Astrophysik und Kosmologie bis hin zu den Geowissenschaften und der Astrobiologie. Das ISSI bietet ein Forum f\u00fcr die Zusammenarbeit von Weltraumwissenschaftler\/-innen, beobachtenden Forscher\/-innen sowie experimentell, theoretisch und modellierend Forschenden.<\/p>\n\n\n\n<p><strong>Neue Techniken maschinellen Lernens f\u00fcr gro\u00dfe Datenmengen in der Astronomie<\/strong><\/p>\n\n\n\n<p>Die internationalen Teams setzen sich aus etwa 8-15 Wissenschaftler\/-innen verschiedener Labore, Nationalit\u00e4ten und Fachgebiete zusammen. Sie halten eine Reihe von zwei bis drei einw\u00f6chigen Treffen \u00fcber einen Zeitraum von 12 bis 18 Monaten ab. Ziel ist die Durchf\u00fchrung eines gemeinsamen Forschungsprojekts, das zu Ver\u00f6ffentlichungen in wissenschaftlichen Fachzeitschriften f\u00fchrt. Die Teams werden auf eine j\u00e4hrliche Aufforderung des ISSI hin gebildet.<\/p>\n\n\n\n<p>Im Jahr 2021 w\u00e4hlte der Wissenschaftsausschuss mehr als 20 Teams aus, darunter auch diese Gruppe, die das Standardparadigma der Sternentstehung und das Evolutionsschema junger Sterne unter Verwendung neuer Techniken des maschinellen Lernens f\u00fcr gro\u00dfe Datenmengen auf den Pr\u00fcfstand stellen wird.<\/p>\n\n\n\n<p>Das Team setzt sich aus Expert\/-innen f\u00fcr Sternentstehung, Durchmusterungsdaten, Big-Data-Analyse und maschinelles Lernen zusammen, um aus Daten verschiedener Wellenl\u00e4ngen ein neues Evolutionsschema f\u00fcr die Entwicklung junger Sterne abzuleiten. Mitglied dieses Teams ist auch Kai Polsterer, Leiter der \u201eAstroinformatics\u201c-Gruppe am HITS und Experte f\u00fcr maschinelles Lernen.<\/p>\n\n\n\n<p>ISSI-Team &#8222;Revisiting Star Formation in the era of Big Data&#8220;: <a rel=\"noreferrer noopener\" href=\"https:\/\/teams.issibern.ch\/starformation\/\" target=\"_blank\">https:\/\/teams.issibern.ch\/starformation\/<\/a><\/p>\n\n\n\n<p>Wissenschaftlicher Kontakt:<br><a href=\"https:\/\/www.h-its.org\/de\/people\/dr-kai-polsterer\/\" target=\"_blank\" rel=\"noreferrer noopener\">Dr. Kai Polsterer<\/a><br>Astroinformatics group<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HITS-Gruppenleiter Kai Polsterer ist Mitglied eines internationalen Teams am International Space Science Institute Kai Polsterer, Leiter der \u201eAstroinformatics\u201c-Gruppe (AIN) am &#8230;<\/p>\n","protected":false},"author":58,"featured_media":30310,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1,92],"hits-research-group":[1277],"class_list":["post-44808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gruppen-news","category-wissenschaftsnews","hits-research-group-ain-de"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen - HITS gGmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen - HITS gGmbH\" \/>\n<meta property=\"og:description\" content=\"HITS-Gruppenleiter Kai Polsterer ist Mitglied eines internationalen Teams am International Space Science Institute Kai Polsterer, Leiter der \u201eAstroinformatics\u201c-Gruppe (AIN) am ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/\" \/>\n<meta property=\"og:site_name\" content=\"HITS gGmbH\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-01T11:19:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-12-01T12:59:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1709\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Saueressig, Peter\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Saueressig, Peter\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/\"},\"author\":{\"name\":\"Saueressig, Peter\",\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/#\\\/schema\\\/person\\\/07a50e06406b02a7f4e9506e71f4d0f4\"},\"headline\":\"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen\",\"datePublished\":\"2021-12-01T11:19:57+00:00\",\"dateModified\":\"2021-12-01T12:59:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/\"},\"wordCount\":324,\"image\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2018\\\/12\\\/Portrait_Kai_POlsterer-scaled.jpg\",\"articleSection\":[\"Gruppen News\",\"Wissenschaftsnews\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/\",\"url\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/\",\"name\":\"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen - HITS gGmbH\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2018\\\/12\\\/Portrait_Kai_POlsterer-scaled.jpg\",\"datePublished\":\"2021-12-01T11:19:57+00:00\",\"dateModified\":\"2021-12-01T12:59:49+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/#\\\/schema\\\/person\\\/07a50e06406b02a7f4e9506e71f4d0f4\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2018\\\/12\\\/Portrait_Kai_POlsterer-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2018\\\/12\\\/Portrait_Kai_POlsterer-scaled.jpg\",\"width\":1709,\"height\":2560},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/2021\\\/12\\\/01\\\/polsterer-issi\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/#website\",\"url\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/\",\"name\":\"HITS gGmbH\",\"description\":\"Heidelberg Institute for Theoretical Studies\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/#\\\/schema\\\/person\\\/07a50e06406b02a7f4e9506e71f4d0f4\",\"name\":\"Saueressig, Peter\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f4ddc446b3883eb8ed21f099e63cdb7222c061e35534dc06b5e5a6376f388f00?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f4ddc446b3883eb8ed21f099e63cdb7222c061e35534dc06b5e5a6376f388f00?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f4ddc446b3883eb8ed21f099e63cdb7222c061e35534dc06b5e5a6376f388f00?s=96&d=mm&r=g\",\"caption\":\"Saueressig, Peter\"},\"description\":\"hits.ma\",\"url\":\"https:\\\/\\\/www.h-its.org\\\/de\\\/author\\\/sauerpe\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen - HITS gGmbH","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/","og_locale":"de_DE","og_type":"article","og_title":"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen - HITS gGmbH","og_description":"HITS-Gruppenleiter Kai Polsterer ist Mitglied eines internationalen Teams am International Space Science Institute Kai Polsterer, Leiter der \u201eAstroinformatics\u201c-Gruppe (AIN) am ...","og_url":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/","og_site_name":"HITS gGmbH","article_published_time":"2021-12-01T11:19:57+00:00","article_modified_time":"2021-12-01T12:59:49+00:00","og_image":[{"width":1709,"height":2560,"url":"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg","type":"image\/jpeg"}],"author":"Saueressig, Peter","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"Saueressig, Peter","Gesch\u00e4tzte Lesezeit":"2\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/#article","isPartOf":{"@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/"},"author":{"name":"Saueressig, Peter","@id":"https:\/\/www.h-its.org\/de\/#\/schema\/person\/07a50e06406b02a7f4e9506e71f4d0f4"},"headline":"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen","datePublished":"2021-12-01T11:19:57+00:00","dateModified":"2021-12-01T12:59:49+00:00","mainEntityOfPage":{"@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/"},"wordCount":324,"image":{"@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/#primaryimage"},"thumbnailUrl":"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg","articleSection":["Gruppen News","Wissenschaftsnews"],"inLanguage":"de"},{"@type":"WebPage","@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/","url":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/","name":"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen - HITS gGmbH","isPartOf":{"@id":"https:\/\/www.h-its.org\/de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/#primaryimage"},"image":{"@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/#primaryimage"},"thumbnailUrl":"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg","datePublished":"2021-12-01T11:19:57+00:00","dateModified":"2021-12-01T12:59:49+00:00","author":{"@id":"https:\/\/www.h-its.org\/de\/#\/schema\/person\/07a50e06406b02a7f4e9506e71f4d0f4"},"breadcrumb":{"@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/#primaryimage","url":"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg","contentUrl":"https:\/\/www.h-its.org\/de\/wp-content\/uploads\/sites\/2\/2018\/12\/Portrait_Kai_POlsterer-scaled.jpg","width":1709,"height":2560},{"@type":"BreadcrumbList","@id":"https:\/\/www.h-its.org\/de\/2021\/12\/01\/polsterer-issi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.h-its.org\/de\/"},{"@type":"ListItem","position":2,"name":"Die Entstehung der Sterne im Zeitalter von Big Data neu erforschen"}]},{"@type":"WebSite","@id":"https:\/\/www.h-its.org\/de\/#website","url":"https:\/\/www.h-its.org\/de\/","name":"HITS gGmbH","description":"Heidelberg Institute for Theoretical Studies","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.h-its.org\/de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Person","@id":"https:\/\/www.h-its.org\/de\/#\/schema\/person\/07a50e06406b02a7f4e9506e71f4d0f4","name":"Saueressig, Peter","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/secure.gravatar.com\/avatar\/f4ddc446b3883eb8ed21f099e63cdb7222c061e35534dc06b5e5a6376f388f00?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f4ddc446b3883eb8ed21f099e63cdb7222c061e35534dc06b5e5a6376f388f00?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f4ddc446b3883eb8ed21f099e63cdb7222c061e35534dc06b5e5a6376f388f00?s=96&d=mm&r=g","caption":"Saueressig, Peter"},"description":"hits.ma","url":"https:\/\/www.h-its.org\/de\/author\/sauerpe\/"}]}},"publishpress_future_action":{"enabled":false,"date":"2026-05-06 22:34:52","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/posts\/44808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/users\/58"}],"replies":[{"embeddable":true,"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/comments?post=44808"}],"version-history":[{"count":8,"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/posts\/44808\/revisions"}],"predecessor-version":[{"id":44816,"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/posts\/44808\/revisions\/44816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/media\/30310"}],"wp:attachment":[{"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/media?parent=44808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/categories?post=44808"},{"taxonomy":"hits-research-group","embeddable":true,"href":"https:\/\/www.h-its.org\/de\/wp-json\/wp\/v2\/hits-research-group?post=44808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}