INTERNATIONAL CONFERENCE ON OPERATIONS RESEARCH Decision Analytics for the Digital Economy SEPTEMBER 06 – 08 with program updates Sept 05 www.or2017.de MAIN SPONSORS SPONSORS & EXHIBITORS ORGANIZERS & HOSTS 2 International Conference on Operations Research – Annual Conference of the German Operations Research Society DECISION ANALYTICS FOR THE DIGITAL ECONOMY TABLE OF CONTENTS Words of Welcome ............................................................................................................................................. i5 Conference History ............................................................................................................................................. i8 Streams & Stream Chairs ................................................................................................................................ i9 Boards of the Conference .............................................................................................................................. i10 Conference Venue & Practical Information ..................................................................................... i12 Map of Conference Venue .......................................................................................................................... i18 General Information ............................................................................................................................................ i24 Social Program ........................................................................................................................................................ i26 Pre-Conference Workshops …..................................................................................................................... i30 Schedule at a Glance ......................................................................................................................................... i34 Plenary Speakers .................................................................................................................................................. i36 Semi-Plenary Speakers ................................................................................................................................... i38 Satellites & Committee Meetings ........................................................................................................... i50 Detailed Technical Program ........................................................................................................................ 1 Stream Index .................................................................................................................................................... 108 Session Chair Index ..................................................................................................................................... 110 Author Index ...................................................................................................................................................... 117 Session Index ................................................................................................................................................... 152 i33 International Conference on Operations Research – Annual Conference of the German Operations Research Society DECISION ANALYTICS FOR THE DIGITAL ECONOMY The print of the book of abstracts was supported by Techniker Krankenkasse. Editorial work and layout: Charlotte Köhler, David Rößler i44 International Conference on Operations Research – Annual Conference of the German Operations Research Society DECISION ANALYTICS FOR THE DIGITAL ECONOMY Welcome to OR2017! More than 800 practitioners and academics from mathematics, computer science, economics, engineering, and related fields will participate at the International Conference on Operations Research at the Campus of Freie Universität Berlin. The conference motto “Decision Analytics for the Digital Economy” takes up the trends that are currently empowering the field more than ever before, opening up new areas of applications in industry and society, and giving rise to exciting scientific challenges. With 14 plenary and semi-plenary presentations of leading international scientists, more than 600 contributed presentations in 26 parallel streams, five pre-conference workshops, including two Hackathons, 18 exhibition stands, and 22 industrial sponsors, the conference provides ample opportunities to present and discuss the latest OR related developments from theoretical results and algorithmic progress to application-oriented case studies and hands-on training. The social program features three evening events for networking and relaxing, and four guided tours to interesting OR related spots in Berlin. Enjoy OR2017 to gain insights, get training in a workshop, participate in a hackathon, share your expertise with others, recruit your next employees, find your next job, or just meet old and make new friends in the intriguing fields of operations research, management science, data science, and analytics. Have a productive and joyful OR2017 in Berlin! Natalia Kliewer, Ralf Borndörfer, and Jan Ehmke Natalia Kliewer Ralf Borndörfer Jan Fabian Ehmke [email protected] [email protected] [email protected] i5 © B. B. © Wannenmacher Welcome to Freie Universität Berlin! Dear participants of OR2017, On behalf of Freie Universitat Berlin I would like to welcome you to the International Conference on Operations Research 2017! I am delighted to say that this is our second time of hosting this distinguished conference at Freie Universitat Berlin. The first conference, the 8th DGOR organized by Peter Stahlknecht, was held in 1978 with 400 participants, featuring 125 talks which – a novelty at the time – were organized into parallel streams in order to provide more time for presentation and discussion. Certainly, many things have changed within the last 40 years. In 1978, to "utilize data availability" was the second case Eberhard Elsasser made in his opening speech adding that "...new methods of data acquisition and storage” would “open a new dimension of data availability”. Yet, he probably could not have imagined the vast potential – but also the risks – of what we call analytics today. The special focus of this years conference lies on the topic “Decision Analytics for the Digital Economy”. Tremendous progress has been and is still achieved in classical application areas of decision analytics such as manufacturing, logistics, transportation, finance, and engineering. In other areas, for example in medicine, life sciences, humanities, and social sciences new application uses are emerging. Freie Universität Berlin encourages these developments, ranging from fundamental research to the support of seed-stage companies. We are proud to be part of initiatives such as the Einstein Center for Mathematics, the Einstein Center Digital Future, the Research Campus MODAL, and the new Business and Innovation Center. We are aware that shaping the digital future will only succeed in form of a joint effort. In that sense, the OR2017 conference, organized by the School of Business and Economics, the Department of Information Systems and the Department of Mathematics and Computer Science of Freie Universität Berlin, as well as its participants with their interdisciplinary background, are prime examples of the notion of coming together to shape the future. Dear participants, I wish you all a successful, productive, and enjoyable conference! Sincerely, Univ.-Prof. Dr. Peter-André Alt (President of Freie Universitat Berlin) i6 International Conference on Operations Research – Annual Conference of the German Operations Research Society DECISION ANALYTICS FOR THE DIGITAL ECONOMY © © Knoll Michael Müller/Susi Welcome to Berlin! Dear Participants in the OR2017 Conference, Welcome to Berlin for this prestigious scientific conference in the field of operations research! We are delighted that so many international experts from all over the world have come to Germany’s capital city to discuss and exchange expertise on this year’s special focus “Decision Analytics for the Digital Economy.” You are meeting in a city that is well on the way to becoming a high-tech capital. That goes hand in hand with our ambition to make greater use of the opportunities digitalization offers. Berlin has enormous potential in this area, thanks to a concentration of scientific and academic institutions that is unique in Europe, the digital economy’s countless startups, and the growing number of established industrial companies working in close concert with universities and the startup scene. As a result, I am confident that Berlin is the ideal setting for an inspiring conference in your field. In addition, the city itself provides inspiration with its wealth of cultural offerings. Anyone attending a conference in Berlin should take advantage of the opportunity to visit one of our many museums, theaters, or concert halls. Another good idea would be to take a stroll through one of our trendy neighborhoods and enjoy the relaxed attitude towards life of our vibrant metropolis. With all this in mind, I would like to welcome you to Berlin once again and wish you a productive conference and a very pleasant stay that you will long remember. My thanks go to the German Operations Research Society and the Department of Information Systems in the School of Business & Economics at Freie Universität Berlin for hosting and organizing this important conference. Sincerely, Michael