{"id":2503,"date":"2017-11-14T10:25:49","date_gmt":"2017-11-14T09:25:49","guid":{"rendered":"https:\/\/www.abs-gmbh.de\/aktuelles\/sebastian-blessing-stellt-paper-auf-der-acm-sigplan-konferenz-vor\/"},"modified":"2018-04-24T13:55:21","modified_gmt":"2018-04-24T11:55:21","slug":"sebastian-blessing-stellt-paper-auf-der-acm-sigplan-konferenz-vor","status":"publish","type":"post","link":"https:\/\/www.abs-gmbh.de\/en\/aktuelles\/sebastian-blessing-stellt-paper-auf-der-acm-sigplan-konferenz-vor\/","title":{"rendered":"Sebastian Blessing presents paper on ACM SIGPLAN conference in Vancouver"},"content":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row][vc_row content_placement=&#8221;middle&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<span style=\"color: #333333;\">Besides his activities at ABS,<strong> Sebastian Blessing<\/strong> works on his <strong>Ph.D. thesis \u201eDistributed Programming with Actors&#8221;<\/strong> at Imperial College in London.<\/span><\/p>\n<p><span style=\"color: #333333;\">As part of this, he attended the <strong>ACM SIGPLAN Conference<\/strong> on Systems, Programming, Languages \u200b\u200band Applications, short SPLASH, in <strong>Vancouver<\/strong> in late October 2017. This is one of the leading conferences in the field of research, theoretical computer science, programming languages \u200b\u200band software development.<\/span><\/p>\n<p><span style=\"color: #333333;\">In cooperation with Prof. Sophia Drossopoulou (Imperial College) and Sylvan Clebsch (Microsoft Research), he presented <strong>a paper on causal message delivery<\/strong>. In distributed systems, the delivery order of messages is a major and performance-critical challenge. By laying the foundation for so-called vector clocks, Leslie Lamport (ACM Turing Award winner) made the crucial contribution to solve these challenges. Vector clocks make it possible to detect the delivery of messages in a non-causal order. However, the necessary meta-information potentially need many resources.<\/span><\/p>\n<p><span style=\"color: #333333;\">Instead of detecting delivery order errors and then running recovery logs, <strong>Blessing, Clebsch, and Drossopoulou proposed a solution that guarantees the causal delivery of messages.<\/strong> The collection of metadata information is thus eliminated. The basis for this is a hierarchical arrangement of all participating nodes in the form of a tree topology.<\/span><\/p>\n<p><span style=\"color: #333333;\">Furthermore, the paper provides a mathematical model for capturing the interrelationships as well as a proof of the correctness of the causal message delivery.<\/span><\/p>\n<p><span style=\"color: #333333;\">In the link below you are provided with a detailed insight into the paper:<\/span><\/p>\n<p><span style=\"color: #3b7e9b;\"><a style=\"color: #3b7e9b;\" href=\"https:\/\/www.doc.ic.ac.uk\/~scb12\/publications\/splashws17ageremain-p2-p-bdc7425-34082-final.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/www.doc.ic.ac.uk\/~scb12\/publications\/splashws17ageremain-p2-p-bdc7425-34082-final.pdf<\/a><\/span><\/p>\n<p><span style=\"color: #333333;\"><strong>Being an active part of computer science research, Sebastian develops his personal competence and at the same time it supports the determination of the coding philosophy for creating up-to-date business software in our company.<\/strong><\/span><\/p>\n<p><span style=\"color: #333333;\">We wish Sebastian a lot of fun and success in the further course of his dissertation!<\/span>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;2312&#8243;][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"post-excerpt smaller\">[vc_row][vc_column][\/vc_column][\/vc_row][vc_row content_placement=&#8221;middle&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text]Besides his activities at ABS, Sebastian Blessing works on his Ph.D. thesis \u201eDistributed Programming with Actors&#8221; at Imperial [&#8230;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[],"class_list":["post-2503","post","type-post","status-publish","format-standard","hentry","category-general-topics"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sebastian Blessing presents paper on ACM SIGPLAN conference in Vancouver - ABS GmbH<\/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.abs-gmbh.de\/en\/aktuelles\/sebastian-blessing-stellt-paper-auf-der-acm-sigplan-konferenz-vor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sebastian Blessing presents paper on ACM SIGPLAN conference in Vancouver - ABS GmbH\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][\/vc_column][\/vc_row][vc_row content_placement=&#8221;middle&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text]Besides his activities at ABS, Sebastian Blessing works on his Ph.D. thesis \u201eDistributed Programming with Actors&#8221; 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