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  • Search: subject:"Approximation algorithm"
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Year of publication
Subject
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Algorithm 11,291 Algorithmus 11,291 Theorie 6,778 Theory 6,778 Mathematical programming 3,637 Mathematische Optimierung 3,637 Scheduling problem 2,756 Scheduling-Verfahren 2,756 Heuristik 2,297 Heuristics 2,294 Tourenplanung 1,186 Vehicle routing problem 1,186 Künstliche Intelligenz 1,133 Artificial intelligence 1,132 Evolutionary algorithm 959 Evolutionärer Algorithmus 959 Durchlaufzeit 788 Lead time 788 Integer programming 687 Ganzzahlige Optimierung 686 Production control 667 Produktionssteuerung 667 Forecasting model 615 Prognoseverfahren 615 Operations Research 479 Operations research 474 Stochastic process 473 Stochastischer Prozess 473 Scheduling 409 Branch and Bound 384 Branch-and-Bound 384 Lieferkette 379 Supply chain 379 Multi-criteria analysis 375 Multikriterielle Entscheidungsanalyse 375 Graphentheorie 351 Graph theory 350 Learning process 349 Lernprozess 349 Packing problem 336
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Online availability
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Undetermined 4,992 Free 2,693 CC license 299
Type of publication
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Article 8,764 Book / Working Paper 2,573
Type of publication (narrower categories)
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Article in journal 8,232 Aufsatz in Zeitschrift 8,232 Working Paper 813 Arbeitspapier 812 Graue Literatur 791 Non-commercial literature 791 Aufsatz im Buch 412 Book section 412 Hochschulschrift 125 Thesis 64 Conference paper 60 Konferenzbeitrag 60 Aufsatzsammlung 24 Case study 24 Collection of articles of several authors 24 Fallstudie 24 Sammelwerk 24 Lehrbuch 14 Article 9 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 11,205 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 44 Coelho, Leandro C. 34 Lim, Andrew 33 Spieksma, Frits C. R. 32 Iori, Manuel 30 Leus, Roel 28 Chu, Chengbin 26 Dijk, Herman K. van 25 Gendreau, Michel 24 Desaulniers, Guy 23 Shabtay, Dvir 23 Hao, Jin-Kao 22 Hoogerheide, Lennart 21 Wang, Ling 21 Cordeau, Jean-François 20 Dolgui, Alexandre 20 Mullainathan, Sendhil 20 Pardalos, Panos M. 20 Nagarajan, Viswanath 19 Pinedo, Michael 19 Simchi-Levi, David 19 Stützle, Thomas G. 19 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 Alvarez-Valdes, Ramon 17 Furini, Fabio 17 Lee, Kangbok 17 Lodi, Andrea 17 Mosheiov, Gur 17 Sörensen, Kenneth 17 Goos, Peter 16 Liu, Ming 16 Lü, Zhipeng 16
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Institution
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National Bureau of Economic Research 23 IGI Global 18 European Commission / Joint Research Centre 7 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 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 New York City Rand Institute 1
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Published in...
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Computers & operations research : and their applications to problems of world concern ; an international journal 990 European journal of operational research : EJOR 954 International journal of production research 697 Operations research letters 242 International journal of production economics 205 Journal of scheduling 171 INFORMS journal on computing : JOC 161 Mathematics of operations research 155 Operations research 151 Transportation research / E : an international journal 142 Computers & operations research : an international journal 127 Journal of the Operational Research Society : OR 116 Operational research : an international journal 92 Journal of combinatorial optimization 88 Omega : the international journal of management science 88 Computational economics 87 Journal of the Operational Research Society 87 Journal of scheduling : JOS 83 Transportation science : a journal of the Institute for Operations Research and the Management Sciences 78 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 68 4OR : a quarterly journal of operations research 64 RAIRO / Operations research 64 Management science : journal of the Institute for Operations Research and the Management Sciences 60 Opsearch : journal of the Operational Research Society of India 59 International transactions in operational research : ITOR ; a journal of the International Federation of Operational Research Societies (IFORS) 57 International journal of networking and virtual organisations : IJNVO 55 European journal of industrial engineering : EJIE 54 International transactions in operational research : a journal of the International Federation of Operational Research Societies 54 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 Decision analytics journal 46 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 Journal of industrial engineering international 32 Games and economic behavior 31
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Source
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ECONIS (ZBW) 11,296 RePEc 31 EconStor 10
Showing 881 - 890 of 11,337
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An improved BPNN algorithm based on deep learning technology to analyze the market risks of A+H shares
Wu, Yi; Zhu, Delong; Liu, Zijian; Li, Xin Li - In: Journal of global information management 30 (2022) 7, pp. 1-23
Persistent link: https://www.econbiz.de/10012800063
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Exploration of financial market credit scoring and risk management and prediction using deep learning and bionic algorithm
Du, Peng; Shu, Hong - In: Journal of global information management 30 (2022) 9, pp. 1-29
Persistent link: https://www.econbiz.de/10012800101
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A novel enhanced differential evolution algorithm for outbound logistics of the poultry industry in Thailand
Karn Moonsri; Kanchana Sethanan; Kongkidakhon Worasan - In: Journal of open innovation : technology, market, and … 8 (2022) 1, pp. 1-19
Outbound logistics is a crucial field of logistics management. This study considers a planning distribution for the poultry industry in Thailand. The goal of the study is to minimize the transportation cost for the multi-depot vehicle-routing problem (MDVRP). A novel enhanced differential...
Persistent link: https://www.econbiz.de/10012801622
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Deep learning with small and big data of symmetric volatility information for predicting daily accuracy improvement of JKII prices
Ledhem, Mohammed Ayoub - In: Journal of capital markets studies 6 (2022) 2, pp. 130-147
Purpose The purpose of this paper is to predict the daily accuracy improvement for the Jakarta Islamic Index (JKII) prices using deep learning (DL) with small and big data of symmetric volatility information. Design/methodology/approach This paper uses the nonlinear autoregressive exogenous...
Persistent link: https://www.econbiz.de/10013413441
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An iterative combinatorial auction mechanism for multi-agent parallel machine scheduling
Liu, Yaqiong; Sun, Shudong; Wang, Xi Vincent; Wang, Lihui - In: International journal of production research 60 (2022) 1, pp. 361-380
Persistent link: https://www.econbiz.de/10012873151
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Auditing the quality of datasets used in algorithmic decision-making systems
Miguel Beriain, Iñigo de (contributor);  … - European Parliament / Directorate-General for … - 2022
Biases are commonly considered one of the most detrimental effects of artificial intelligence (AI) use. The EU is therefore committed to reducing their incidence as much as possible. However, the existence of biases pre-dates the creation of AI tools. All human societies are biased - AI only...
Persistent link: https://www.econbiz.de/10015280823
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Pricing with Algorithms
Lamba, Rohit; Zhuk, Sergey - 2022
This paper studies Markov perfect equilibria in a repeated duopoly model where sellers choose algorithms. An algorithm is a mapping from the competitor’s price to own price. Once set, algorithms respond quickly. Customers arrive randomly and so do opportunities to revise the algorithm. In the...
Persistent link: https://www.econbiz.de/10013289951
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Collusion by Mistake : Does Algorithmic Sophistication Drive Supra-Competitive Profits?
Abada, Ibrahim; Lambin, Xavier; Tchakarov, Nikolay - 2022
A burgeoning literature shows that self-learning algorithms may, under some conditions, reach seemingly-collusive outcomes: after repeated interaction, competing algorithms earn supra-competitive profits, at the expense of efficiency and consumer welfare. However, these simulations results,...
Persistent link: https://www.econbiz.de/10013290114
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Evaluation of Deep Learning Algorithms for Quadratic Hedging
Dai, Zhiwen; Li, Lingfei; Zhang, Gongqiu - 2022
We solve the quadratic hedging problem by deep learning in discrete time. We consider three deep learning algorithms corresponding to three architectures of neural network approximation: approximating controls of different periods by different feedforward neural networks (FNNs) as proposed by...
Persistent link: https://www.econbiz.de/10013290285
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Optimization Algorithm Based on the Euler Method For Solving Fuzzy Nonlinear Equations
Ibraheem, Kais I.; Khudhur, Hisham M. - 2022
In a variety of engineering, scientific challenges, mathematics, chemistry, physics, biology, machine learning, deep learning, regression classification, computer science, programming, artificial intelligence, in the military, medical and engineering industries, robotics and smart cars, fuzzy...
Persistent link: https://www.econbiz.de/10013291396
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