{"id":30,"date":"2023-05-27T13:44:57","date_gmt":"2023-05-27T13:44:57","guid":{"rendered":"https:\/\/bigdata.dds.technion.ac.il\/?page_id=30"},"modified":"2023-05-28T07:36:46","modified_gmt":"2023-05-28T07:36:46","slug":"home","status":"publish","type":"page","link":"https:\/\/bigdata.dds.technion.ac.il\/","title":{"rendered":""},"content":{"rendered":"<div class=\"vce-row-container\" data-vce-boxed-width=\"true\"><div class=\"vce-row vce-row--col-gap-30 vce-row-equal-height vce-row-content--top\" id=\"el-f24919c8\" data-vce-do-apply=\"all el-f24919c8\"><div class=\"vce-row-content\" data-vce-element-content=\"true\"><div class=\"vce-col vce-col--md-auto vce-col--xs-1 vce-col--xs-last vce-col--xs-first vce-col--sm-last vce-col--sm-first vce-col--md-last vce-col--lg-last vce-col--xl-last vce-col--md-first vce-col--lg-first vce-col--xl-first\" id=\"el-fe2665a0\"><div class=\"vce-col-inner\" data-vce-do-apply=\"border margin background  el-fe2665a0\"><div class=\"vce-col-content\" data-vce-element-content=\"true\" data-vce-do-apply=\"padding el-fe2665a0\"><div class=\"vce-single-image-container vce-single-image--align-center\"><div class=\"vce vce-single-image-wrapper\" id=\"el-8f17e753\" data-vce-do-apply=\"all el-8f17e753\"><figure><div class=\"vce-single-image-figure-inner\" style=\"width: 440px;\"><div class=\"vce-single-image-inner vce-single-image--absolute\" style=\"width: 100%; padding-bottom: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"vce-single-image\"  width=\"440\" height=\"220\" srcset=\"https:\/\/bigdata.dds.technion.ac.il\/wp-content\/uploads\/2023\/05\/bigdatafront-2-320x168.png 320w, https:\/\/bigdata.dds.technion.ac.il\/wp-content\/uploads\/2023\/05\/bigdatafront-2-480x252.png 480w, https:\/\/bigdata.dds.technion.ac.il\/wp-content\/uploads\/2023\/05\/bigdatafront-2-440x220.png 440w\" src=\"https:\/\/bigdata.dds.technion.ac.il\/wp-content\/uploads\/2023\/05\/bigdatafront-2-440x220.png\" data-img-src=\"https:\/\/bigdata.dds.technion.ac.il\/wp-content\/uploads\/2023\/05\/bigdatafront-2.png\" data-attachment-id=\"35\"  alt=\"\" title=\"bigdatafront\" \/><\/div><\/div><figcaption hidden=\"\"><\/figcaption><\/figure><\/div><\/div><div class=\"vce-text-block\"><div class=\"vce-text-block-wrapper vce\" id=\"el-30f90aca\" data-vce-do-apply=\"all el-30f90aca\"><h2 style=\"text-align: center;\">B I G&nbsp; D A T A&nbsp; I N T E G R A T I O N<\/h2>\n<p style=\"text-align: center;\">Big data challenge existing integration methods due to the volume, velocity, variety and veracity characteristics. The reasearch group of Prof. Avigdor Gal aims at proposing novel models and algorithems for data integration in the big data era.<\/p><\/div><\/div><div class=\"vce-button--style-basic-container vce-button--style-basic-container--align-center\"><span class=\"vce-button--style-basic-wrapper vce\" id=\"el-c5572f38\" data-vce-do-apply=\"margin el-c5572f38\"><a class=\"vce-button vce-button--style-basic vce-button--style-basic--border-rounded vce-button--style-basic--size-medium vce-button--style-basic--color-b-85-124-191--fff\" href=\"#matching\" title=\"\" data-vce-do-apply=\"padding border background  el-c5572f38\">Read More<\/a><\/span><\/div><div class=\"vce vce-separator-container vce-separator--align-center vce-separator--style-double\" id=\"el-a14d9e40\" data-vce-do-apply=\"margin el-a14d9e40\"><div class=\"vce-separator vce-separator--color-bfc0c1 vce-separator--width-84 vce-separator--thickness-2\" data-vce-do-apply=\"border padding background  el-a14d9e40\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vce-row-container\" data-vce-boxed-width=\"true\"><div class=\"vce-row vce-row--col-gap-30 vce-row-equal-height vce-row-content--top\" id=\"el-f90b62d2\" data-vce-do-apply=\"all el-f90b62d2\"><div class=\"vce-row-content\" data-vce-element-content=\"true\"><div class=\"vce-col vce-col--md-auto vce-col--xs-1 vce-col--xs-last vce-col--xs-first vce-col--sm-last vce-col--sm-first vce-col--md-first vce-col--lg-first vce-col--xl-first\" id=\"el-f684f2db\"><div class=\"vce-col-inner\" data-vce-do-apply=\"border margin background  el-f684f2db\"><div class=\"vce-col-content\" data-vce-element-content=\"true\" data-vce-do-apply=\"padding el-f684f2db\"><div class=\"vce-text-block\" id=\"matching\"><div class=\"vce-text-block-wrapper vce\" id=\"el-8caa02ca\" data-vce-do-apply=\"all el-8caa02ca\"><h2 style=\"text-align: center;\"><span style=\"font-size: 14pt;\">S C H E M A&nbsp; M A T C H I N G&nbsp;<\/span><\/h2>\n<p style=\"text-align: center;\">Solving matching problems in computer science entails generating alignments between structured data. Well known examples are schema matching, process model matching, ontology alignment, and Web service composition. Design of software systems aimed at solving these problems, and refinement of interim results, are aided by solution quality evaluation measures. <\/p><\/div><\/div><div class=\"vce-button--style-basic-container vce-button--style-basic-container--align-center\"><span class=\"vce-button--style-basic-wrapper vce\" id=\"el-2d4445d2\" data-vce-do-apply=\"margin el-2d4445d2\"><a class=\"vce-button vce-button--style-basic vce-button--style-basic--border-rounded vce-button--style-basic--size-medium vce-button--style-basic--color-557cbf--fff\" href=\"https:\/\/bigdata.dds.technion.ac.il\/?page_id=54\" title=\"\" data-vce-do-apply=\"padding border background  el-2d4445d2\">Read More<\/a><\/span><\/div><\/div><\/div><\/div><div class=\"vce-col vce-col--md-auto vce-col--xs-1 vce-col--xs-last vce-col--xs-first vce-col--sm-last vce-col--sm-first vce-col--md-last vce-col--lg-last vce-col--xl-last\" id=\"el-89518b07\"><div class=\"vce-col-inner\" data-vce-do-apply=\"border margin background  el-89518b07\"><div class=\"vce-col-content\" data-vce-element-content=\"true\" data-vce-do-apply=\"padding el-89518b07\"><div class=\"vce-text-block\"><div class=\"vce-text-block-wrapper vce\" id=\"el-70a8977f\" data-vce-do-apply=\"all el-70a8977f\"><h2 style=\"text-align: center;\"><span style=\"font-size: 14pt;\">E N T I T Y R E S O L U T I O N<\/span><\/h2>\n<p style=\"text-align: center;\">Integration of data has been the focus of research for many years now. At the data level, entity resolution (also known as record deduplication) aims at \"cleaning\" a database by identifying tuples that represent the same entity<span style=\"background-color: var(--colorlight); color: var(--colorfont); font-size: 1rem; letter-spacing: 0.02em;\">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/span><\/p><\/div><\/div><div class=\"vce-button--style-basic-container vce-button--style-basic-container--align-center\"><span class=\"vce-button--style-basic-wrapper vce\" id=\"el-16c06797\" data-vce-do-apply=\"margin el-16c06797\"><a class=\"vce-button vce-button--style-basic vce-button--style-basic--border-rounded vce-button--style-basic--size-medium vce-button--style-basic--color-557cbf--fff\" href=\"https:\/\/bigdata.dds.technion.ac.il\/?page_id=62\" title=\"\" data-vce-do-apply=\"padding border background  el-16c06797\">Read More<\/a><\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>B I G&nbsp; D A T A&nbsp; I N T E G R A T I O N Big data<span class=\"more-dots\">&#8230;<\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-30","page","type-page","status-publish","hentry","no-post-thumbnail"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Home - BIG DATA INTEGRATION<\/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:\/\/bigdata.dds.technion.ac.il\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Home - BIG DATA INTEGRATION\" \/>\n<meta property=\"og:description\" content=\"B I G&nbsp; D A T A&nbsp; I N T E G R A T I O N Big data...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bigdata.dds.technion.ac.il\/\" \/>\n<meta property=\"og:site_name\" content=\"BIG DATA INTEGRATION\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-28T07:36:46+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/\",\"url\":\"https:\/\/bigdata.dds.technion.ac.il\/\",\"name\":\"Home - BIG DATA INTEGRATION\",\"isPartOf\":{\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#website\"},\"datePublished\":\"2023-05-27T13:44:57+00:00\",\"dateModified\":\"2023-05-28T07:36:46+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/bigdata.dds.technion.ac.il\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/bigdata.dds.technion.ac.il\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Home\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#website\",\"url\":\"https:\/\/bigdata.dds.technion.ac.il\/\",\"name\":\"BIG DATA INTEGRATION\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/bigdata.dds.technion.ac.il\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#organization\",\"name\":\"BIG DATA INTEGRATION\",\"url\":\"https:\/\/bigdata.dds.technion.ac.il\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/bigdata.dds.technion.ac.il\/wp-content\/uploads\/2023\/05\/cropped-menu-header-1.png\",\"contentUrl\":\"https:\/\/bigdata.dds.technion.ac.il\/wp-content\/uploads\/2023\/05\/cropped-menu-header-1.png\",\"width\":228,\"height\":235,\"caption\":\"BIG DATA INTEGRATION\"},\"image\":{\"@id\":\"https:\/\/bigdata.dds.technion.ac.il\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Home - BIG DATA INTEGRATION","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:\/\/bigdata.dds.technion.ac.il\/","og_locale":"en_US","og_type":"article","og_title":"Home - BIG DATA INTEGRATION","og_description":"B I G&nbsp; 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