{"id":246,"date":"2017-09-22T09:45:28","date_gmt":"2017-09-22T07:45:28","guid":{"rendered":"https:\/\/www.hsu-hh.de\/logistik\/?page_id=246"},"modified":"2019-06-28T09:44:47","modified_gmt":"2019-06-28T07:44:47","slug":"research","status":"publish","type":"page","link":"https:\/\/www.hsu-hh.de\/logistik\/research","title":{"rendered":"Research"},"content":{"rendered":"<figure id=\"attachment_1163\" aria-describedby=\"caption-attachment-1163\" style=\"width: 400px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1163 size-full\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/11\/verolog2016screenshot.jpg\" alt=\"VeRoLog 2017 screenshot\" width=\"400\" height=\"292\" srcset=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/11\/verolog2016screenshot.jpg 400w, https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/11\/verolog2016screenshot-300x219.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-1163\" class=\"wp-caption-text\">Fig.: VeRoLog 2017 screenshot<\/figcaption><\/figure>\n<h3>Topics and applications<\/h3>\n<p>Our research is dedicated to the advancement of quantitative planning and decision making\/ decision aiding concepts with applications in production and logistics. In this context, multi-objective approaches are frequently employed, as real-world problems often comprise several conflicting criteria.<\/p>\n<p>Besides the proposition of planning approaches as such, we are also interested in the (prototypical) implementation of the formulated ideas, leading to (actual running) decision support systems (DSS), e.g. with applications in (i)\u00a0inventory routing\/\u00a0vehicle routing, (ii)\u00a0production planning and control, and (iii)\u00a0timetabling and rostering.<\/p>\n<h3>Methods and research questions<\/h3>\n<p>From a methodological point of view, and due to the complexity of the considered problems, (meta-)heuristics are often researched, developed, and applied. Some sub-problem-formulations are also tackled with exact approaches, and we work hard on identifying efficient data-structures that enable us to implement our solution ideas in an effective manner.<\/p>\n<p>In a more theoretical context, we strive to answer questions that allow us to characterize properties of hard combinatorial optimization problems and their interrelation with heuristic search algorithms. To the best of our knowledge, this is still a rather unknown area.<\/p>\n<p>Over the years, and in order to put our knowledge to the test, we did participate in some implementation competitions, with some success.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1944\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2019\/06\/VeRoLog-Preis2019.jpg\" alt=\"VeRoLog Prize 2019\" width=\"107\" height=\"145\" data-credit=\"\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1603\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2018\/09\/PACE-2018-Certificate.jpg\" alt=\"PACE 2018 Certificate\" width=\"203\" height=\"140\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1158\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/11\/verolog2017_h145.jpg\" alt=\"VeRoLog 2017\" width=\"110\" height=\"145\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-502\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/10\/VeRoLog2017.jpg\" alt=\"VeRoLog 2017\" width=\"100\" height=\"142\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1168 size-full\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/11\/verolog2015_h145.jpg\" alt=\"VeRoLog 2015\" width=\"110\" height=\"145\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-504\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/10\/VeRoLog2015.jpg\" alt=\"VeRoLog 2015\" width=\"100\" height=\"145\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-509\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/10\/VeRoLog2014.jpg\" alt=\"VeRoLog 2014\" width=\"100\" height=\"142\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-506\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/10\/ROADEF2014.jpg\" alt=\"ROADEF 2014\" width=\"187\" height=\"140\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-507\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/10\/ITC2007.jpg\" alt=\"ITC 2007\" width=\"100\" height=\"145\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1159\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/11\/easa2002_h145.jpg\" alt=\"EASA 2002\" width=\"106\" height=\"145\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-512 size-full\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/10\/EASA2002.jpg\" alt=\"EASA 2002\" width=\"100\" height=\"136\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-513\" src=\"https:\/\/www.hsu-hh.de\/logistik\/wp-content\/uploads\/sites\/655\/2017\/10\/EASA1998.jpg\" alt=\"EASA 1998\" width=\"105\" height=\"138\" \/><\/p>\n<p>Continue reading about&#8230;<\/p>\n<ul>\n<li><a href=\"https:\/\/www.hsu-hh.de\/logistik\/research\/projects\/\">Projects<\/a><\/li>\n<li><a href=\"https:\/\/www.hsu-hh.de\/logistik\/research\/publications\/\">Publications<\/a><\/li>\n<li><a href=\"https:\/\/www.hsu-hh.de\/logistik\/challenges\">Optimization Challenges<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Topics and applications Our research is dedicated to the advancement of quantitative planning and decision making\/ decision aiding concepts with applications in production and logistics. In this context, multi-objective approaches [&hellip;]<\/p>\n","protected":false},"author":74,"featured_media":0,"parent":0,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-246","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/pages\/246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/users\/74"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/comments?post=246"}],"version-history":[{"count":36,"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/pages\/246\/revisions"}],"predecessor-version":[{"id":1945,"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/pages\/246\/revisions\/1945"}],"wp:attachment":[{"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/media?parent=246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/categories?post=246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hsu-hh.de\/logistik\/wp-json\/wp\/v2\/tags?post=246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}