{"id":64,"date":"2019-06-20T14:34:28","date_gmt":"2019-06-20T12:34:28","guid":{"rendered":"https:\/\/project.inria.fr\/intercom\/?page_id=64"},"modified":"2022-03-21T11:28:06","modified_gmt":"2022-03-21T10:28:06","slug":"presentation","status":"publish","type":"page","link":"https:\/\/project.inria.fr\/intercom\/","title":{"rendered":"Presentation"},"content":{"rendered":"<h3>Interactive Communication (INTERCOM):<\/h3>\n<h4>Massive random access to subsets of compressed correlated data<\/h4>\n<p>This project aims to develop novel compression techniques allowing <em>massive random access<\/em> to <em>large <\/em><em>databases<\/em>. Indeed, we consider a database that is so <em>large<\/em> that, to be stored on a single server, the data have to be <em>compressed<\/em> efficiently, meaning that the <em>redundancy\/correlation<\/em> between the data have to be exploited. The dataset is then stored on a server and made available to users that may want to access only a <em>subset of the data<\/em>. Such a request for a subset of the data is indeed <em>random<\/em>, since the choice of the subset is user-dependent. Finally, massive requests are made, meaning that, upon request, the server can only perform <em>low complexity operations<\/em> (such as bit extraction but no decompression\/compression).<\/p>\n<p id=\"aui_3_4_0_1_318\">Algorithms for two emerging applications of this problem will be developed: Free-viewpoint Television (FTV) and massive requests to a database collecting data from a large-scale sensor network (such as Smart Cities).<\/p>\n<div id=\"attachment_77\" style=\"width: 2598px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/project.inria.fr\/intercom\/files\/2019\/06\/framework.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-77\" class=\"size-full wp-image-77\" src=\"https:\/\/project.inria.fr\/intercom\/files\/2019\/06\/framework.jpg\" alt=\"\" width=\"2588\" height=\"1184\" srcset=\"https:\/\/project.inria.fr\/intercom\/files\/2019\/06\/framework.jpg 2588w, https:\/\/project.inria.fr\/intercom\/files\/2019\/06\/framework-300x137.jpg 300w, https:\/\/project.inria.fr\/intercom\/files\/2019\/06\/framework-768x351.jpg 768w, https:\/\/project.inria.fr\/intercom\/files\/2019\/06\/framework-1024x468.jpg 1024w, https:\/\/project.inria.fr\/intercom\/files\/2019\/06\/framework-150x69.jpg 150w\" sizes=\"auto, (max-width: 2588px) 100vw, 2588px\" \/><\/a><p id=\"caption-attachment-77\" class=\"wp-caption-text\">Random access to a database: the user can choose any subset of the compressed correlated data.<\/p><\/div>\n<p id=\"aui_3_4_0_1_1011\">Project leader: <a href=\"http:\/\/people.rennes.inria.fr\/Aline.Roumy\/\">Aline Roumy<\/a><\/p>\n<p>The consortium involves the following people and teams:<\/p>\n<ul>\n<li>Inria, Sirocco team: <a href=\"http:\/\/people.rennes.inria.fr\/Aline.Roumy\/\">Aline Roumy<\/a>, <a href=\"http:\/\/people.rennes.inria.fr\/Thomas.Maugey\/wp\/\">Thomas Maugey<\/a><\/li>\n<li>LabSTICC, T\u00e9l\u00e9com Bretagne,\u00a0Signal &amp; Communications Department: <a href=\"http:\/\/elsa-dupraz.fr\/\">Elsa Dupraz<\/a>, <a href=\"https:\/\/www.imt-atlantique.fr\/fr\/personne\/karine-amis\">Karine Amis<\/a><\/li>\n<li>Inria, i4S team: <a href=\"mailto:jean.dumoulin@inria.fr\">Jean Dumoulin<\/a><\/li>\n<li>External partners:\n<ul>\n<li>Univ. Paris Saclay: <a href=\"https:\/\/l2s.centralesupelec.fr\/u\/kieffer-michel\/\">Michel Kieffer<\/a><\/li>\n<li>Univ. Cote Azur: <a href=\"https:\/\/www.i3s.unice.fr\/~fpayan\/\">Fr\u00e9d\u00e9ric Payan<\/a><\/li>\n<li>EPFL: <a class=\"contact-list-item\" href=\"https:\/\/people.epfl.ch\/roberto.azevedo\">Roberto Gerson De Albuquerque Azevedo<\/a> and <a class=\"contact-list-item\" href=\"https:\/\/people.epfl.ch\/pascal.frossard\">Pascal Frossard<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Interactive Communication (INTERCOM): Massive random access to subsets of compressed correlated data This project aims to develop novel compression techniques allowing massive random access to\u2026<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/project.inria.fr\/intercom\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":1611,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-64","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/pages\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/users\/1611"}],"replies":[{"embeddable":true,"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/comments?post=64"}],"version-history":[{"count":7,"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/pages\/64\/revisions"}],"predecessor-version":[{"id":164,"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/pages\/64\/revisions\/164"}],"wp:attachment":[{"href":"https:\/\/project.inria.fr\/intercom\/wp-json\/wp\/v2\/media?parent=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}