{"id":19418,"date":"2014-05-28T15:55:28","date_gmt":"2014-05-28T13:55:28","guid":{"rendered":"https:\/\/www.clearsy.com\/?p=19418"},"modified":"2023-09-06T16:08:34","modified_gmt":"2023-09-06T14:08:34","slug":"formal-data-validation-tutorial-at-abz-2014-toulouse","status":"publish","type":"post","link":"https:\/\/www.clearsy.com\/en\/exhibitions-conferences\/formal-data-validation-tutorial-at-abz-2014-toulouse\/","title":{"rendered":"Formal Data Validation Tutorial at ABZ 2014, Toulouse"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column]<div class=\"text-bloc\"><p>At the occasion of the ABZ 2014 conference, a tutorial on formal data validation is organized at ENSEEIHT together with workshops.<br \/>\nThe tutorial will happen on June 3rd 2014 from 2:00 pm to 5:30 pm.<\/p>\n<p>During this tutorial, formal data validation principles will be exposed (key concepts, mathematical language to express properties, tool chain) and applied to simple examples covering different aspects.<\/p>\n    <a target=\"_blank\" class=\"link-\" href=\"https:\/\/www.clearsy.com\/wp-content\/uploads\/2014\/06\/Slides-04.06.2014.pdf\"><span class=\"titre\">Download the slides<\/span><span>\n\t\tDownload<span class=\"dl-icon\"><\/span><\/span><\/a>\n\n<p>The program is as follows:<\/p>\n<ul>\n<li>Introduction<\/li>\n<li>Formal Data Validation in a Nutshell<\/li>\n<li>Industrial Examples<\/li>\n<li>The approach: mathematical language et verification tools<\/li>\n<li>Case studies<\/li>\n<\/ul>\n<p>If you want to attend the tutorial or get more information about this event, please contact thierry.lecomte@clearsy.com<\/p>\n<h2>Introduction<\/h2>\n<p>During Rodin and DEPLOY EU-funded projects, track topology data model were developed in order to check real word railway system architectures. This data model is of paramount importance, as it is a strong precondition for software to behave safely (for example, if a signal is badly positioned, a collision is likely to occur). Validation of concrete data is complex because of the large amount of data (50k-100k excel cells, modified several times during a development) and the number of verifications to perform (up to 1000 rules, expressing intricate graph-based properties) over this dataset. As a consequence, human-based verification is time-consuming and subject to many mistakes. Automating the process, by formalizing the data model with the mathematical language of the B method and by performing the verification with the model-checker and constraint solver (ProB) has lead to dramatically reduced verification time from months to minutes.<\/p>\n<\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1541,687,682,686],"tags":[],"class_list":["post-19418","post","type-post","status-publish","format-standard","hentry","category-computer-science","category-exhibitions-conferences","category-railway","category-the-tools"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Formal Data Validation Tutorial at ABZ 2014, Toulouse - CLEARSY<\/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.clearsy.com\/en\/exhibitions-conferences\/formal-data-validation-tutorial-at-abz-2014-toulouse\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Formal Data Validation Tutorial at ABZ 2014, Toulouse - CLEARSY\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][\/vc_column][\/vc_row]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.clearsy.com\/en\/exhibitions-conferences\/formal-data-validation-tutorial-at-abz-2014-toulouse\/\" \/>\n<meta property=\"og:site_name\" content=\"CLEARSY\" \/>\n<meta property=\"article:published_time\" content=\"2014-05-28T13:55:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-06T14:08:34+00:00\" \/>\n<meta name=\"author\" content=\"Thierry Lecomte\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Thierry Lecomte\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/exhibitions-conferences\\\/formal-data-validation-tutorial-at-abz-2014-toulouse\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/exhibitions-conferences\\\/formal-data-validation-tutorial-at-abz-2014-toulouse\\\/\"},\"author\":{\"name\":\"Thierry Lecomte\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#\\\/schema\\\/person\\\/62096c067e9d3a553ad93a906e95a673\"},\"headline\":\"Formal Data Validation Tutorial at ABZ 2014, Toulouse\",\"datePublished\":\"2014-05-28T13:55:28+00:00\",\"dateModified\":\"2023-09-06T14:08:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/exhibitions-conferences\\\/formal-data-validation-tutorial-at-abz-2014-toulouse\\\/\"},\"wordCount\":280,\"publisher\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#organization\"},\"articleSection\":[\"Computer science\",\"Exhibitions\\\/conferences\",\"Railway\",\"Tools\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/exhibitions-conferences\\\/formal-data-validation-tutorial-at-abz-2014-toulouse\\\/\",\"url\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/exhibitions-conferences\\\/formal-data-validation-tutorial-at-abz-2014-toulouse\\\/\",\"name\":\"Formal Data Validation Tutorial at ABZ 2014, Toulouse - 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