Items where Author is "Nikolopoulos, Konstantinos"

Petropoulos, Fotios and Apiletti, Daniele and Assimakopoulos, Vassilios and Babai, Mohamed Zied and Barrow, Devon K. and Ben Taieb, Souhaib and Bergmeir, Christoph and Bessa, Ricardo J. and Bijak, Jakub and Boylan, John E. and Browell, Jethro and Carnevale, Claudio and Castle, Jennifer L. and Cirillo, Pasquale and Clements, Michael P. and Cordeiro, Clara and Cyrino Oliveira, Fernando Luiz and De Baets, Shari and Dokumentov, Alexander and Ellison, Joanne and Fiszeder, Piotr and Franses, Philip Hans and Frazier, David T. and Gilliland, Michael and Gönül, M. Sinan and Goodwin, Paul and Grossi, Luigi and Grushka-Cockayne, Yael and Guidolin, Mariangela and Guidolin, Massimo and Gunter, Ulrich and Guo, Xiaojia and Guseo, Renato and Harvey, Nigel and Hendry, David F. and Hollyman, Ross and Januschowski, Tim and Jeon, Jooyoung and Jose, Victor Richmond R. and Kang, Yanfei and Koehler, Anne B. and Kolassa, Stephan and Kourentzes, Nikolaos and Leva, Sonia and Li, Feng and Litsiou, Konstantia and Makridakis, Spyros and Martin, Gael M. and Martinez, Andrew B. and Meeran, Sheik and Modis, Theodore and Nikolopoulos, Konstantinos and Önkal, Dilek and Paccagnini, Alessia and Panagiotelis, Anastasios and Panapakidis, Ioannis and Pavía, Jose M. and Pedio, Manuela and Pedregal, Diego J. and Pinson, Pierre and Ramos, Patrícia and Rapach, David E. and Reade, J. James and Rostami-Tabar, Bahman and Rubaszek, Michał and Sermpinis, Georgios and Shang, Han Lin and Spiliotis, Evangelos and Syntetos, Aris A. and Talagala, Priyanga Dilini and Talagala, Thiyanga S. and Tashman, Len and Thomakos, Dimitrios and Thorarinsdottir, Thordis and Todini, Ezio and Trapero Arenas, Juan Ramón and Wang, Xiaoqian and Winkler, Robert L. and Yusupova, Alisa and Ziel, Florian (2022) Forecasting : theory and practice. International Journal of Forecasting, 38 (3). pp. 705-871. ISSN 0169-2070

Petropoulos, Fotios and Kourentzes, Nikolaos and Nikolopoulos, Konstantinos and Siemsen, Enno (2018) Judgmental Selection of Forecasting Models. Journal of Operations Management, 60. pp. 34-46. ISSN 0272-6963

Petropoulos, Fotios and Kourentzes, Nikolaos and Nikolopoulos, Konstantinos (2016) Another look at estimators for intermittent demand. International Journal of Production Economics, 181 (Part A). pp. 154-161. ISSN 0925-5273

Syntetos, Aris and Babai, Zied and Boylan, John Edward and Kolassa, Stephan and Nikolopoulos, Konstantinos (2016) Supply chain forecasting : theory, practice, their gap and the future. European Journal of Operational Research, 252 (1). pp. 1-26. ISSN 0377-2217

Nikolopoulos, Konstantinos and Litsa, Akrivi and Petropoulos, Fotios and Bougioukos, Vasileios and Khammash, Marwan (2015) Relative performance of methods for forecasting special events. Journal of Business Research, 68 (8). pp. 1785-1791. ISSN 0148-2963

Spithourakis, George and Petropoulos, Fotios and Nikolopoulos, Konstantinos and Assimakopoulos, Vassilios (2015) Amplifying the learning effect via a forecasting and foresight support system. International Journal of Forecasting, 31 (1). pp. 20-32. ISSN 0169-2070

Crone, Sven F. and Hibon, Michèle and Nikolopoulos, Konstantinos (2014) Corrigendum to "Advances in forecasting with neural networks? Empirical evidence from the NN3 competition on time series prediction" [Int. J. Forecast. 27 (2011) 635-660] 10.1016/j.ijforecast.2011.04.001. International Journal of Forecasting, 30 (4). p. 1138. ISSN 0169-2070

Petropoulos, Fotios and Makridakis, Spyros and Assimakopoulos, Vassilios and Nikolopoulos, Konstantinos (2014) 'Horses for courses' in demand forecasting. European Journal of Operational Research, 237 (1). pp. 152-163. ISSN 0377-2217

Spithourakis, Georgios and Petropoulos, Fotios and Nikolopoulos, Konstantinos and Assimakopoulos, Vassilios (2014) A systemic view of the ADIDA framework. IMA Journal of Management Mathematics, 25 (2). pp. 125-137. ISSN 1471-678X

Petropoulos, Fotios and Nikolopoulos, Konstantinos and Spithourakis, Giorgos and Assimakopoulos, Vassilios (2013) Empirical heuristics for improving intermittent demand forecasting. Industrial Management and Data Systems, 113 (5). pp. 683-696. ISSN 0263-5577

Petropoulos, Fotios and Nikolopoulos, Konstantinos (2013) Optimizing Theta model for monthly data. In: ICAART 2013 5th International Conference on Agents and Artificial Intelligence, 2013-02-15 - 2013-02-18.

Petropoulos, Fotios and Nikolopoulos, Konstantinos and Litsa, Akrivi and Polychronakis, Yiannis and Assimakopoulos, Vassilios (2012) How difficult is it to forecast worlds’ most successful products? The case of Apple iPhone. In: OR 54: : Edinburgh 2012: keynote papers: 4-6 September 2012, the University of Edinburgh. Operational Research Society, pp. 3-17. ISBN 0903440512

Petropoulos, Fotios and Assimakopoulos, Vassilios and Makridakis, Spyros and Nikolopoulos, Konstantinos (2012) Παράγοντες που επηρεάζουν την Ακρίβεια Πρόβλεψης Χρονοσειρών: Προσομοίωση & Ανάλυση [Factors Affecting Time Series Forecasting Accuracy: Simulation & Analysis]. PhD thesis, National Technical University of Athens.

Nikolopoulos, Konstantinos and Assimakopoulos, Vassilios and Bougioukos, Nikos and Litsa, Akrivi and Petropoulos, Fotios (2012) The Theta model : an essential forecasting tool for supply chain planning. In: Advances in automation and robotics, Vol. 2 : Selected Papers from the 2011 International Conference on Automation and Robotics (ICAR 2011), Dubai, December 1–2, 2011. Lecture Notes in Electrical Engineering, 2 . Springer Verlag, Berlin, pp. 431-437. ISBN 9783642256455

Constantinidou, Christina and Nikolopoulos, Konstantinos and Bougioukos, Nikolaos and Tsiafa, Eirini and Petropoulos, Fotios and Assimakopoulos, Vassilios (2012) A neural network approach for the Theta model. Lecture Notes in Information Technology, 25. pp. 116-120. ISSN 2070-1918

Nikolopoulos, Konstantinos and Litsa, Akrivi and Petropoulos, Fotios and Metaxiotis, Konstantinos and Assimakopoulos, Vassilios (2012) A web forecasting system supporting policy implementation: the case of 'digital planning' in Greece. International Journal of Business Information Systems, 11 (4). pp. 397-409. ISSN 1746-0972

Crone, Sven F. and Hibon, Michele and Nikolopoulos, Konstantinos (2011) Advances in forecasting with neural networks? Empirical evidence from the NN3 competition on time series prediction. International Journal of Forecasting, 27 (3). pp. 635-660. ISSN 0169-2070

Spithourakis, Giorgos and Petropoulos, Fotios and Babai, Mohamed and Nikolopoulos, Konstantinos and Assimakopoulos, V (2011) Improving the performance of popular supply chain forecasting techniques. Supply Chain Forum: An International Journal, 12 (4). pp. 16-25. ISSN 1625-8312

Nikolopoulos, Konstantinos and Syntetos, Argyrios and Boylan, John and Petropoulos, Fotios and Assimakopoulos, Vassilios (2011) An aggregate–disaggregate intermittent demand approach (ADIDA) to forecasting : an empirical proposition and analysis. Journal of the Operational Research Society, 62 (3). pp. 544-554. ISSN 0160-5682

Syntetos, Aris A. and Nikolopoulos, Konstantinos and Boylan, John (2010) Judging the judges through accuracy-implication metrics : the case of inventory forecasting. International Journal of Forecasting, 26 (1). pp. 134-143. ISSN 0169-2070

Syntetos, Aris A. and Nikolopoulos, Konstantinos and Boylan, John and Fildes, Robert and Goodwin, Paul (2009) The effects of integrating management judgement into intermittent demand forecasts. International Journal of Production Economics, 118 (1). pp. 72-81. ISSN 0925-5273

Petropoulos, Fotios and Assimakopoulos, Vassilios and Nikolopoulos, Konstantinos (2007) Βελτιστοποίηση μεθόδου πρόβλεψης Θ και εφαρμογή επί των μηνιαίων δεδομένων των διαγωνισμών Μ3 και Τ [Optimization of Forecasting Method Theta and Application on Monthly Data of M3 and T Competitions]. Masters thesis, National Technical University of Athens.

Maris, K. and Nikolopoulos, Konstantinos and Giannelos, K. and Assimakopoulos, V. (2006) Options trading driven by volatility directional accuracy. Emerald Management Reviews, 39 (1). pp. 253-260. ISSN 1474-6085

Karagiannopolous, G. D. and Georgopoulos, N. and Nikolopoulos, Konstantinos (2005) Fathoming Porter's five forces model in the internet era. info, 7 (6). pp. 66-76. ISSN 1463-6697