{"id":1378,"date":"2018-08-01T16:39:34","date_gmt":"2018-08-01T16:39:34","guid":{"rendered":"http:\/\/cricca.disi.unitn.it\/montresor\/?page_id=1378"},"modified":"2018-08-01T21:07:30","modified_gmt":"2018-08-01T21:07:30","slug":"distributed-optimization","status":"publish","type":"page","link":"http:\/\/cricca.disi.unitn.it\/montresor\/research\/topics\/distributed-optimization\/","title":{"rendered":"Distributed optimization"},"content":{"rendered":"<h4 class=\"subsectionHead\"><a id=\"x1-60001.5\"><\/a>Distributed optimization<\/h4>\n<p class=\"noindent\">Scientists wor\u00adking in the area of distri\u00adbu\u00adted func\u00adtion opti\u00admi\u00adza\u00adtion have to deal with a huge varie\u00adty of opti\u00admi\u00adza\u00adtion tech\u00adni\u00adques and algo\u00adri\u00adthms. Most of the exi\u00adsting research in this domain make use of tightly-cou\u00adpled systems that either have strict syn\u00adchro\u00adni\u00adza\u00adtion requi\u00adre\u00admen\u00adts or com\u00adple\u00adte\u00adly rely on a cen\u00adtral ser\u00adver, which coor\u00addi\u00adna\u00adtes the work of clien\u00adts and acts as a sta\u00adte repo\u00adsi\u00adto\u00adry. The pos\u00adsi\u00adbi\u00adli\u00adty of per\u00adfor\u00adming such opti\u00admi\u00adza\u00adtion tasks in a <span class=\"caps\">P2P<\/span> decen\u00adtra\u00adli\u00adzed net\u00adwork of sol\u00advers has been inve\u00adsti\u00adga\u00adted and explo\u00adred, obtai\u00adning qui\u00adte pro\u00admi\u00adsing results.<\/p>\n<p class=\"noindent\">Marco Biazzini, a for\u00admer Ph.D. stu\u00addent of mine, desi\u00adgned and deve\u00adlo\u00adped P2Poem, a \u2018<span class=\"caps\">P2P<\/span> Optimization Epidemic Middleware\u2019 that aims to brid\u00adge the gap bet\u00adween the issues rela\u00adted to the desi\u00adgn and deploy\u00adment of lar\u00adge-sca\u00adle <span class=\"caps\">P2P<\/span> systems and the need to easi\u00adly deploy and exe\u00adcu\u00adte opti\u00admi\u00adza\u00adtion tasks in such a distri\u00adbu\u00adted envi\u00adron\u00adment. His work has been publi\u00adshed in seve\u00adral con\u00adfe\u00adren\u00adces [<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/ipdps08.pdf\"><span class=\"caps\">IPDPS08<\/span><\/a>] [<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/gecco09.pdf\"><span class=\"caps\">GECCO09<\/span><\/a>] [<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/evoworkshop09.pdf\"><span class=\"caps\">AEC09<\/span><\/a>] [<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/icpads10.pdf\"><span class=\"caps\">ICPADS10<\/span><\/a>] and sum\u00adma\u00adri\u00adzed in a jour\u00adnal paper [<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/ppna13a.pdf\"><span class=\"caps\">PPNA13<\/span><\/a>].<\/p>\n<hr>\n<p><span class=\"biblabel\">[<span class=\"caps\">IPDPS08<\/span>]<span class=\"bibsp\">&nbsp;&nbsp;&nbsp;<\/span><\/span><a id=\"Xipdps08\"><\/a>Marco Biazzini, Alberto Montresor, and Mauro Brunato. Towards a decen\u00adtra\u00adli\u00adzed archi\u00adtec\u00adtu\u00adre for opti\u00admi\u00adza\u00adtion. In&nbsp;<span class=\"cmti-10\">Proc. of the 22nd&nbsp;<span class=\"caps\">IEEE<\/span><\/span>&nbsp;<span class=\"cmti-10\">Int. Parallel and Distributed Processing Symposium (<span class=\"caps\">IPDPS<\/span>\u201908)<\/span>.&nbsp;<span class=\"caps\">IEEE<\/span>, Miami,&nbsp;<span class=\"caps\">FL<\/span>,&nbsp;<span class=\"caps\">USA<\/span>, April 2008.&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/ipdps08.pdf\">[<span class=\"caps\">PDF<\/span>]<\/a>,&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/refs\/ipdps08.bib\">[Bibtex]<\/a>.<\/p>\n<p><span class=\"biblabel\">[<span class=\"caps\">GECCO09<\/span>]<span class=\"bibsp\">&nbsp;&nbsp;&nbsp;<\/span><\/span><a id=\"Xgecco09\"><\/a>Marco Biazzini, Bal\u00e1zs B\u00e1nhelyi, Alberto Montresor, and M\u00e1rk Jelasity. Distributed hyper-heu\u00adri\u00adstics for real para\u00adme\u00adter opti\u00admi\u00adza\u00adtion. In&nbsp;<span class=\"cmti-10\">Proc. of the 11th Genetic and Evolutionary Computation Conference<\/span>&nbsp;<span class=\"cmti-10\">(<span class=\"caps\">GECCO<\/span>\u201909)<\/span>, pages 1339\u20131346.&nbsp;<span class=\"caps\">ACM<\/span>, Montreal, Qu\u00e9bec, Canada, July 2009.&nbsp;<span class=\"caps\">ISBN<\/span>&nbsp;978\u20131\u201360558\u2013325\u20139.&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/gecco09.pdf\">[<span class=\"caps\">PDF<\/span>]<\/a>,&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/refs\/gecco09.bib\">[Bibtex]<\/a>.<\/p>\n<p>[<span class=\"caps\">AEC09<\/span>] Bal\u00e1zs B\u00e1nhelyi, Marco Biazzini, Alberto Montresor, and M\u00e1rk Jelasity. Peer-to-peer opti\u00admi\u00adza\u00adtion in lar\u00adge unre\u00adlia\u00adble net\u00adworks with branch-and-bound and par\u00adti\u00adcle swarms. In Applications of Evolutionary Computing, Lecture Notes in Computer Science, pages 87\u201392. Springer, July 2009.&nbsp;An exten\u00added ver\u00adsion of the paper can be found&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/evoworkshop09-tr.pdf\">here&nbsp;<\/a>.&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/evoworkshop09.pdf\">[<span class=\"caps\">PDF<\/span>]<\/a>,&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/refs\/evoworkshops09.bib\">[Bibtex]<\/a>.<\/p>\n<p><span class=\"biblabel\">[<span class=\"caps\">ICPADS10<\/span>]<span class=\"bibsp\">&nbsp;&nbsp;&nbsp;<\/span><\/span><a id=\"Xicpads10\"><\/a>Marco Biazzini and Alberto Montresor. Gossiping dif\u00adfe\u00adren\u00adtial evo\u00adlu\u00adtion: a decen\u00adtra\u00adli\u00adzed heu\u00adri\u00adstic for func\u00adtion opti\u00admi\u00adza\u00adtion in p2p net\u00adworks. In&nbsp;<span class=\"cmti-10\">Proc. of the 16th Int. Conference on Parallel and Distributed<\/span>&nbsp;<span class=\"cmti-10\">Systems (<span class=\"caps\">ICPADS<\/span>\u201910)<\/span>.&nbsp;<span class=\"caps\">IEEE<\/span>, December 2010.&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/icpads10.pdf\">[<span class=\"caps\">PDF<\/span>]<\/a>,&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/refs\/icpads10.bib\">[Bibtex]<\/a>.<\/p>\n<p><span class=\"biblabel\">[<span class=\"caps\">PPNA13<\/span>]<span class=\"bibsp\">&nbsp;&nbsp;&nbsp;<\/span><\/span>Marco Biazzini and Alberto Montresor.&nbsp;<span class=\"caps\">P2POEM<\/span>: Function opti\u00admi\u00adza\u00adtion in <span class=\"caps\">P2P<\/span> net\u00adworks.&nbsp;<span class=\"cmti-10\">Peer-to-Peer Networking and Application<\/span>, 6(2):213\u2013232, 2013.&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/papers\/ppna13a.pdf\">[<span class=\"caps\">PDF<\/span>]<\/a>,&nbsp;<a href=\"http:\/\/disi.unitn.it\/~montreso\/pubs\/refs\/ppna13a.bib\">[Bibtex]<\/a>.<\/p>\n<h4 class=\"subsectionHead\"><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Distributed opti\u00admi\u00adza\u00adtion Scientists wor\u00adking in the area of distri\u00adbu\u00adted func\u00adtion opti\u00admi\u00adza\u00adtion have to deal with a huge varie\u00adty of opti\u00admi\u00adza\u00adtion tech\u00adni\u00adques and algo\u00adri\u00adthms. Most of the exi\u00adsting research in this domain make use of tightly-cou\u00ad\u00adpled systems that either have strict syn\u00adchro\u00adni\u00adza\u00adtion requi\u00adre\u00admen\u00adts or com\u00adple\u00adte\u00adly rely on a cen\u00adtral ser\u00adver, which coor\u00addi\u00adna\u00adtes the work of clients&nbsp;[\u2026]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1394,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"wp_typography_post_enhancements_disabled":false,"footnotes":""},"class_list":["post-1378","page","type-page","status-publish","hentry","post"],"_links":{"self":[{"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/pages\/1378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/comments?post=1378"}],"version-history":[{"count":5,"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/pages\/1378\/revisions"}],"predecessor-version":[{"id":1443,"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/pages\/1378\/revisions\/1443"}],"up":[{"embeddable":true,"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/pages\/1394"}],"wp:attachment":[{"href":"http:\/\/cricca.disi.unitn.it\/montresor\/wp-json\/wp\/v2\/media?parent=1378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}