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  • Search: subject:"approximation algorithm"
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Year of publication
Subject
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Algorithm 11,698 Algorithmus 11,698 Theorie 6,986 Theory 6,986 Mathematical programming 3,762 Mathematische Optimierung 3,762 Scheduling problem 2,838 Scheduling-Verfahren 2,838 Heuristik 2,375 Heuristics 2,372 Tourenplanung 1,239 Vehicle routing problem 1,239 Künstliche Intelligenz 1,219 Artificial intelligence 1,218 Evolutionary algorithm 988 Evolutionärer Algorithmus 988 Durchlaufzeit 809 Lead time 809 Integer programming 711 Ganzzahlige Optimierung 710 Production control 680 Produktionssteuerung 680 Forecasting model 658 Prognoseverfahren 658 Operations Research 496 Stochastic process 493 Stochastischer Prozess 493 Operations research 491 Scheduling 422 Lieferkette 401 Supply chain 401 Branch-and-Bound 391 Branch and Bound 390 Multi-criteria analysis 384 Multikriterielle Entscheidungsanalyse 384 Learning process 377 Lernprozess 377 Graphentheorie 366 Graph theory 365 Packing problem 349
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Online availability
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Undetermined 5,237 Free 2,838 CC license 369
Type of publication
All
Article 9,141 Book / Working Paper 2,605
Type of publication (narrower categories)
All
Article in journal 8,582 Aufsatz in Zeitschrift 8,582 Working Paper 834 Arbeitspapier 833 Graue Literatur 816 Non-commercial literature 816 Aufsatz im Buch 420 Book section 420 Hochschulschrift 125 Thesis 64 Conference paper 60 Konferenzbeitrag 60 Aufsatzsammlung 25 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 Forschungsbericht 5 Konferenzschrift 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 11,614 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 45 Coelho, Leandro C. 36 Lim, Andrew 33 Spieksma, Frits C. R. 32 Iori, Manuel 30 Leus, Roel 28 Chu, Chengbin 26 Dijk, Herman K. van 25 Gendreau, Michel 25 Hao, Jin-Kao 25 Desaulniers, Guy 24 Shabtay, Dvir 24 Cordeau, Jean-François 22 Wang, Ling 22 Hoogerheide, Lennart 21 Pardalos, Panos M. 21 Dolgui, Alexandre 20 Mullainathan, Sendhil 20 Nagarajan, Viswanath 20 Pinedo, Michael 20 Simchi-Levi, David 20 Stützle, Thomas G. 20 Wei, Lijun 19 Zandieh, M. 19 Demeulemeester, Erik 18 Escudero, Laureano F. 18 Ludwig, Jens 18 Pesch, Erwin 18 Ruiz, Rubén 18 Shi, Cong 18 Sörensen, Kenneth 18 Alvarez-Valdes, Ramon 17 Furini, Fabio 17 Lee, Kangbok 17 Lodi, Andrea 17 Lü, Zhipeng 17 Mosheiov, Gur 17 Gao, Liang 16 Goos, Peter 16
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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 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 Forum on Financial Mathematics and Financial Technology <2., 2021, Online> 1 Internationaler Währungsfonds 1 Logos Verlag Berlin 1 Management Centre <Leicester> 1
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Published in...
All
Computers & operations research : and their applications to problems of world concern ; an international journal 990 European journal of operational research : EJOR 982 International journal of production research 721 Operations research letters 242 International journal of production economics 206 Computers & operations research : an international journal 181 Journal of scheduling 171 Operations research 170 INFORMS journal on computing : JOC 161 Mathematics of operations research 160 Transportation research / E : an international journal 142 Journal of the Operational Research Society : OR 116 Operational research : an international journal 92 Computational economics 91 Journal of combinatorial optimization 88 Omega : the international journal of management science 88 Journal of the Operational Research Society 87 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 78 Management science : journal of the Institute for Operations Research and the Management Sciences 71 4OR : a quarterly journal of operations research 64 RAIRO 64 Opsearch : journal of the Operational Research Society of India 63 International transactions in operational research : a journal of the International Federation of Operational Research Societies 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 International journal of networking and virtual organisations : IJNVO 55 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 Journal of information & knowledge management : JIKM 43 Networks and spatial economics : a journal of infrastructure modeling and computation 41 Journal of heuristics 36 Mathematical methods of operations research 34 Transportation science 34 Journal of industrial engineering international 32
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Source
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ECONIS (ZBW) 11,704 RePEc 31 EconStor 11
Showing 131 - 140 of 11,746
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Filtered beam search algorithm for the two-dimensional rectangular packing problem
Chen, Mao; Peng, Xicheng; Tang, Xiangyang - In: International transactions in operational research : a … 32 (2025) 6, pp. 3729-3755
Persistent link: https://www.econbiz.de/10015458968
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Drone scheduling in a hexagon-based delivery network with multiple fulfillment centers
Liu, Chuang; Chen, Huaping; Li, Xueping; Zhou, Shengchao; … - In: International transactions in operational research : a … 32 (2025) 6, pp. 4008-4036
Persistent link: https://www.econbiz.de/10015459107
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The algorithm advantage: ranked application systems outperform decentralized and common applications in Boston and beyond
Avery, Christopher; Kocks, Geoffrey; Pathak, Parag A. - 2025 - This version: July 2025
Persistent link: https://www.econbiz.de/10015459168
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Leveraging machine learning to predict traffic jams : case study of Casablanca, Morocco
Hammoumi, Laaziza; Farah, Saad; Benayad, Mohamed; … - In: Journal of urban management 14 (2025) 3, pp. 813-826
Traffic congestion in urban centers not only hampers mobility but also significantly impacts economic activities and environmental sustainability. This study leverages advanced machine learning techniques to analyze and predict traffic jams, utilizing a detailed dataset of 9847 recorded accident...
Persistent link: https://www.econbiz.de/10015458351
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Machine learning approaches to credit risk : evaluating Turkish participation and conventional banks
Sugozu, Ibrahim Halil; Verberi, Can; Yasar, Sema - In: Borsa Istanbul Review 25 (2025) 3, pp. 497-512
This study investigates the impact of competition on credit risk in the Turkish banking system, focusing on Islamic (participation) and conventional banking under the same regulatory conditions regarding credit risk. The credit risk model is trained using CatBoost, extreme gradient boosting...
Persistent link: https://www.econbiz.de/10015471249
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A hybrid approach to financial big data analysis using extended ensemble learning and optimized spark streaming
Babar, Muhammad - In: Journal of open innovation : technology, market, and … 11 (2025) 3, pp. 1-16
The financial sector faces mounting challenges in processing vast volumes of high-velocity data to support intelligent, real-time decision-making. Traditional machine learning models often fall short in accuracy, scalability, and responsiveness when dealing with large, dynamic financial...
Persistent link: https://www.econbiz.de/10015471600
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Adaptive direct search algorithms for constrained optimization
Audet, Charles; Denorme, Théo; Diouane, Youssef; Le … - 2025
Persistent link: https://www.econbiz.de/10015450474
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The role of artificial intelligence and knowledge in enhancing corporate sustainability
Gómez Gandía, José Andrés; Lucas Ancillo, Antonio de; … - In: Journal of innovation & knowledge : JIK 10 (2025) 5, pp. 1-9
Purpose This study explores the potential of artificial intelligence (AI) in advancing sustainability within business practices. It focuses on three key areas: optimising energy efficiency, developing sustainable products and services, and improving waste and resource management. By integrating...
Persistent link: https://www.econbiz.de/10015472276
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Algorithmic embeddedness and the "gig" characteristics model : examining the interplay between technology and work design in crowdwork
Bellesia, Francesca; Mattarelli, Elisa; Bertolotti, Fabiola - In: Journal of management studies : JMS 62 (2025) 7, pp. 2673-2706
Persistent link: https://www.econbiz.de/10015472320
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Algorithms and Bureaucrats : Evidence from Tax Audit Selection in Senegal
Bachas, Pierre; Brockmeyer, Anne; Ferreira, Alipio; … - 2025
Can algorithms enhance bureaucrats' work in developing countries? In data-poor environments, bureaucrats often exercise discretion over key decisions, such as audit selection. Exploiting newly digitized micro-data, this study conducted an at-scale field experiment whereby half of Senegal's...
Persistent link: https://www.econbiz.de/10015467103
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