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  • Search: subject:"Approximation algorithm"
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Year of publication
Subject
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Algorithm 12,143 Algorithmus 12,143 Theory 7,255 Theorie 7,254 Mathematical programming 3,914 Mathematische Optimierung 3,914 Scheduling problem 2,891 Scheduling-Verfahren 2,891 Heuristik 2,423 Heuristics 2,420 Künstliche Intelligenz 1,322 Artificial intelligence 1,321 Tourenplanung 1,267 Vehicle routing problem 1,267 Evolutionary algorithm 1,009 Evolutionärer Algorithmus 1,009 Durchlaufzeit 815 Lead time 815 Integer programming 732 Ganzzahlige Optimierung 731 Production control 702 Produktionssteuerung 702 Forecasting model 699 Prognoseverfahren 699 Operations Research 513 Operations research 508 Stochastic process 508 Stochastischer Prozess 508 Scheduling 429 Lieferkette 424 Supply chain 424 Learning process 410 Lernprozess 410 Branch-and-Bound 400 Multi-criteria analysis 400 Multikriterielle Entscheidungsanalyse 400 Branch and Bound 399 Graphentheorie 376 Graph theory 374 Packing problem 355
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Online availability
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Undetermined 5,475 Free 2,979 CC license 422
Type of publication
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Article 9,541 Book / Working Paper 2,650
Type of publication (narrower categories)
All
Article in journal 8,849 Aufsatz in Zeitschrift 8,849 Working Paper 859 Arbeitspapier 858 Graue Literatur 845 Non-commercial literature 845 Aufsatz im Buch 425 Book section 425 Hochschulschrift 126 Thesis 64 Conference paper 62 Konferenzbeitrag 62 Aufsatzsammlung 26 Case study 24 Collection of articles of several authors 24 Fallstudie 24 Sammelwerk 24 Lehrbuch 14 Article 10 Collection of articles written by one author 8 Sammlung 8 Textbook 7 Konferenzschrift 6 Forschungsbericht 5 Systematic review 4 Übersichtsarbeit 4 Glossar enthalten 3 Glossary included 3 Einführung 2 Fallstudiensammlung 2 Interview 2 Mehrbändiges Werk 2 Mikroform 2 Multi-volume publication 2 Amtliche Publikation 1 Amtsdruckschrift 1 Elektronischer Datenträger 1 Festschrift 1 Government document 1 Handbook 1
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Language
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English 12,059 German 91 Undetermined 31 French 4 Spanish 2 Danish 1 Croatian 1 Dutch 1 Portuguese 1 Russian 1
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Author
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Cheng, T. C. E. 53 Laporte, Gilbert 46 Coelho, Leandro C. 36 Lim, Andrew 33 Spieksma, Frits C. R. 32 Iori, Manuel 30 Leus, Roel 28 Chu, Chengbin 26 Gendreau, Michel 26 Desaulniers, Guy 25 Dijk, Herman K. van 25 Hao, Jin-Kao 25 Shabtay, Dvir 24 Cordeau, Jean-François 22 Wang, Ling 22 Hoogerheide, Lennart 21 Pardalos, Panos M. 21 Wei, Lijun 21 Dolgui, Alexandre 20 Gao, Liang 20 Mullainathan, Sendhil 20 Nagarajan, Viswanath 20 Pinedo, Michael 20 Simchi-Levi, David 20 Stützle, Thomas G. 20 Shi, Cong 19 Zandieh, M. 19 Demeulemeester, Erik 18 Escudero, Laureano F. 18 Ludwig, Jens 18 Mosheiov, Gur 18 Pesch, Erwin 18 Ruiz, Rubén 18 Sörensen, Kenneth 18 Tavakkoli-Moghaddam, Reza 18 Toth, Paolo 18 Alvarez-Valdes, Ramon 17 Furini, Fabio 17 Lee, Kangbok 17 Lodi, Andrea 17
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Institution
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National Bureau of Economic Research 27 IGI Global 18 European Commission / Joint Research Centre 10 Springer Fachmedien Wiesbaden 7 Deutsche Forschungsgemeinschaft 6 Econometrisch Instituut <Rotterdam> 6 Institut für Ökonometrie und Operations Research, Rheinische Friedrich-Wilhelms-Universität Bonn 5 Nomos Verlagsgesellschaft 4 Springer International Publishing 4 Erasmus Research Institute of Management 3 University of Canterbury / Dept. of Economics and Finance 3 Center for Operations Research and Econometrics (CORE), École des Sciences Économiques de Louvain 2 European Parliament / Directorate-General for Citizens' Rights, Justice and Institutional Affairs 2 OECD 2 Rheinische Friedrich-Wilhelms-Universität Bonn 2 Sonderforschungsgruppe Institutionenanalyse 2 Technische Universität Dresden 2 ASA Section on Organizations, Occuptations and Work, 1 Association of European Operational Research Societies 1 Bergische Universität Wuppertal 1 Books on Demand GmbH <Norderstedt> 1 Christian-Albrechts-Universität zu Kiel 1 Columbia University / Department of Economics 1 Droemer Verlag 1 Eric Cuvillier <Firma> 1 European Co-operation in the field of Scientific and Technical Research 1 European Commission / Directorate-General for Research 1 European Communities. 1 European Parliament / Directorate-General for Parliamentary Research Services 1 Europäische Gemeinschaften / Gemeinsame Forschungsstelle 1 Europäische Kommission / Gemeinsame Forschungsstelle 1 Europäische Union / Agentur für Netz- und Informationssicherheit 1 Europäisches Parlament / Policy Department for Economic, Scientific and Quality of Life Policies 1 Friedrich-Schiller-Universität Jena 1 Gottfried Wilhelm Leibniz Universität Hannover 1 Harvard University / Library 1 Health Resources Administration, Department of Health, Education, and Welfare 1 International Conference on Data Analytics in Public Procurement and Supply Chain <2022, Online> 1 International Conference on Digital Age & Technological <6., 2025, Tanger> 1 International Forum on Financial Mathematics and Financial Technology <2., 2021, Online> 1
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Published in...
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European journal of operational research : EJOR 995 Computers & operations research : and their applications to problems of world concern ; an international journal 990 International journal of production research 738 Operations research letters 242 International journal of production economics 209 Operations research 200 Computers & operations research : an international journal 197 Journal of scheduling 171 INFORMS journal on computing : JOC 161 Mathematics of operations research 160 Transportation research / E : an international journal 142 Computational economics 118 Journal of the Operational Research Society : OR 116 Operational research : an international journal 104 Management science : journal of the Institute for Operations Research and the Management Sciences 98 Journal of the Operational Research Society 94 Journal of combinatorial optimization 88 Omega : the international journal of management science 88 INFORMS journal on computing : JOC ; charting new directions in operations research and computer science ; a journal of the Institute for Operations Research and the Management Sciences 84 Journal of scheduling : JOS 83 Transportation science : a journal of the Institute for Operations Research and the Management Sciences 81 4OR : a quarterly journal of operations research 64 RAIRO 64 Opsearch : journal of the Operational Research Society of India 63 International journal of networking and virtual organisations : IJNVO 59 International transactions in operational research : a journal of the International Federation of Operational Research Societies 59 Journal of information & knowledge management : JIKM 59 International transactions in operational research : ITOR ; a journal of the International Federation of Operational Research Societies (IFORS) 57 European journal of industrial engineering : EJIE 56 OR spectrum : quantitative approaches in management 51 Central European journal of operations research : CEJOR ; official journal of the Austrian, Croatian, Czech, Hungarian, Slovakian and Slovenian OR Societies 50 Annals of operations research 48 Operations research forum 48 Transportation research : an international journal 48 Discussion paper / Tinbergen Institute 45 Networks and spatial economics : a journal of infrastructure modeling and computation 41 Transportation science 38 Journal of heuristics 36 Mathematical methods of operations research 34 4OR : quarterly journal of the Belgian, French and Italian Operations Research Societies 33
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Source
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ECONIS (ZBW) 12,149 RePEc 31 EconStor 11
Showing 71 - 80 of 12,191
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Sourcing algorithms : rethinking fairness in hiring in the era of algorithmic recruitment
Alexander, Leo; Song, Q. Chelsea; Hickman, Louis; Shin, … - In: International journal of selection and assessment : IJSA 33 (2025) 1, pp. 1-18
Persistent link: https://www.econbiz.de/10015144050
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Post hoc explanations improve consumer responses to algorithmic decisions
Mourali, Mehdi; Novakowski, Dallas; Pogacar, Ruth; … - In: Journal of business research : JBR 186 (2025), pp. 1-11
Persistent link: https://www.econbiz.de/10015149291
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The dark side of social media : recommender algorithms and mental health
Mandile, Simona - 2025
This paper investigates the impact of social media algorithms on mental health outcomes. I exploit a quasi-experimental setting combining data from the Dutch Longitudinal Internet Studies for the Social Sciences (LISS) coupled with the introduction of the algorithmic feed on Instagram in 2016. I...
Persistent link: https://www.econbiz.de/10015191592
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Comparative study of agricultural value added in China and india on CO₂ emissions : based on K-nearest neighbor algorithm
Abdelsamiea, Abdelsamiea Tahsin; Radwan, Mustafa; Abd … - In: International Journal of Energy Economics and Policy : IJEEP 15 (2025) 6, pp. 144-149
Persistent link: https://www.econbiz.de/10015481260
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Integrated and sequential algorithms for the robust two-echelon location-routing problem under demand uncertainty
Ali, Ousmane; Côté, Jean-François; Coelho, Leandro C. - In: Computers & operations research : an international journal 183 (2025), pp. 1-14
Persistent link: https://www.econbiz.de/10015481573
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Hydrogen revolution : artificial intelligence and machine learning driven policies, feasibility, challenges and opportunities: Insights from Asian countries
Raghuvanshi, Sankalp; Singh, Kalpana; Chaudhary, Malvika; … - In: Energy strategy reviews 61 (2025), pp. 1-23
Green hydrogen, a zero-carbon emission fuel, has become a real competitor to transform the energy market, thanks to improvements in the electrolysis process, decreased costs, and the presence of renewable energy resources. Energy industries have shown considerable progress in hydrogen production...
Persistent link: https://www.econbiz.de/10015492632
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ML and statistics-driven route planning : effective solutions without maps
Veres, Péter - In: Logistics 9 (2025) 3, pp. 1-22
Background: Accurate route planning is a core challenge in logistics, particularly for small- and medium-sized enterprises that lack access to costly geospatial tools. This study explores whether usable distance matrices and routing outputs can be generated solely from geographic coordinates...
Persistent link: https://www.econbiz.de/10015492730
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Efficient simulation algorithm and heuristic local optimization approach for multiproduct pipeline networks
Éles, András; Heckl, István - In: Logistics 9 (2025) 3, pp. 1-37
Background: Managing multiproduct pipeline systems is a complex task of critical importance in the petroleum industry. Experts frequently rely on simulation tools to design and validate pumping operation schedules. However, existing tools are often problem-specific and too slow to be effectively...
Persistent link: https://www.econbiz.de/10015492740
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Can artificial intelligence trade the stock market?
Maskiewicz, Jędrzej; Sakowski, Paweł - 2025
Persistent link: https://www.econbiz.de/10015455199
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Surprisal-based algorithm for detecting anomalies in categorical data
Cherkaoui, Ossama; Anoun, Houda; Maizate, Abderrahim - In: Data science and management : DSM 8 (2025) 2, pp. 185-195
Anomaly detection is an important research area in a diverse range of real-world applications. Although many algorithms have been proposed to address anomaly detection for numerical datasets, categorical and mixed datasets remain a significant challenge, primarily because a natural distance...
Persistent link: https://www.econbiz.de/10015455584
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