Etifis: An Innovative e-Forecasting Web Application. - Eleni Tavanidou; Konstantinos Nikolopoulos; Kostas S. Metaxiotis; Vassilis Assimakopoulos (Int. J. Softw. Eng. Knowl. Eng., 2003)

A first approach to e-forecasting: a survey of forecasting Web services. - Konstantinos Nikolopoulos; Kostas S. Metaxiotis; Vassilis Assimakopoulos; Eleni Tavanidou (Inf. Manag. Comput. Secur., 2003)

Theta intelligent forecasting information system. - Konstantinos Nikolopoulos; Vassilis Assimakopoulos (Ind. Manag. Data Syst., 2003)

Integrating industrial maintenance strategy into ERP. - Konstantinos Nikolopoulos; Kostas S. Metaxiotis; N. Lekatis; Vassilis Assimakopoulos (Ind. Manag. Data Syst., 2003)

Fortv: Decision Support System for Forecasting Television Viewership. - Alexandros Patelis; Konstantinos Metaxiotis; Konstantinos Nikolopoulos; Vassilis Assimakopoulos (J. Comput. Inf. Syst., 2003)

Sftis: A Decision Support System for Tourism Demand Analysis and Forecasting. - Chris Petropoulos; Alexandros Patelis; Konstantinos Metaxiotis; Konstantinos Nikolopoulos; Vassilis Assimakopoulos (J. Comput. Inf. Syst., 2003)

Supporting Business Decisions through Standard Forecasting Practices: a Case Study in a Greek tobacco Distribution Company. - Konstantinos Nikolopoulos; Konstantinos Maris; Eleni Tavanidou; Kostas S. Metaxiotis; Vassilis Assimakopoulos (J. Inf. Knowl. Manag., 2003)

Forecasting systems for e-government. - Konstantinos Nikolopoulos; Charalampos Z. Patrikakis; B. Lin (Electron. Gov. an Int. J., 2004)

D-TIFIS: a decision support system for options trading. - Kostas Maris; Kostas S. Metaxiotis; G. Pantou; Konstantinos Nikolopoulos; Eleni Tavanidou; Vassilis Assimakopoulos (Inf. Manag. Comput. Secur., 2004)

Tourism planning decision support within an e-government framework. - Alexandros Patelis; Chris Petropoulos; Konstantinos Nikolopoulos; Binshan Lin; Vassilis Assimakopoulos (Electron. Gov. an Int. J., 2005)

Identifying the characteristics of successful expert systems: an empirical evaluation. - Kostas S. Metaxiotis; Dimitris Askounis; Konstantinos Nikolopoulos (Int. J. Inf. Technol. Manag., 2006)

Estimating the Impact of Shocks with Artificial Neural Networks. - Konstantinos Nikolopoulos; Nikolaos Bougioukos; Konstantinos Giannelos; Vassilis Assimakopoulos (ICANN (2), 2007)

Forecasting with cue information: A comparison of multiple regression with alternative forecasting approaches. - Konstantinos Nikolopoulos; Paul Goodwin; Alexandros Patelis; Vassilis Assimakopoulos (Eur. J. Oper. Res., 2007)

Real estate valuation with artificial intelligence approaches. - Elli Pagourtzi; Kostas S. Metaxiotis; Konstantinos Nikolopoulos; Konstantinos Giannelos; Vassilis Assimakopoulos (Int. J. Intell. Syst. Technol. Appl., 2007)

Security policy model for an MIS designed for the defence sector. - Fotios Petropoulos; Elli Pagourtzi; Nikolaos Bougioukos; Konstantinos Nikolopoulos; Vassilis Assimakopoulos (Int. J. Serv. Stand., 2008)

Forecasting and operational research: a review. - Robert Fildes; Konstantinos Nikolopoulos; Sven F. Crone; Aris A. Syntetos (J. Oper. Res. Soc., 2008)

The impact of electronic government on democracy: e-democracy through e-participation. - Grigorios Spirakis; Christina Spiraki; Konstantinos Nikolopoulos (Electron. Gov. an Int. J., 2010)

Turning Artificial Neural Networks into a Marketing Science Tool - Modelling and Forecasting the Impact of Sales Promotions. - Ibrahim Zafar Qureshi; Marwan Khammash; Konstantinos Nikolopoulos (ICAART (1), 2011)

Forecasting the value effect of seasoned equity offering announcements. - Konstantinos Bozos; Konstantinos Nikolopoulos (Eur. J. Oper. Res., 2011)

An aggregate-disaggregate intermittent demand approach (ADIDA) to forecasting: an empirical proposition and analysis. - Konstantinos Nikolopoulos; Aris A. Syntetos; John E. Boylan; Fotios Petropoulos; Vassilis Assimakopoulos (J. Oper. Res. Soc., 2011)

A web forecasting system supporting policy implementation: the case of 'digital planning' in Greece. - Konstantinos Nikolopoulos; Akrivi Litsa; Fotios Petropoulos; Konstantinos Metaxiotis; Vassilis Assimakopoulos (Int. J. Bus. Inf. Syst., 2012)

Optimizing Theta Model for Monthly Data. - Fotios Petropoulos; Konstantinos Nikolopoulos (ICAART (1), 2013)

Empirical heuristics for improving intermittent demand forecasting. - Fotios Petropoulos; Konstantinos Nikolopoulos; Georgios P. Spithourakis; Vassilis Assimakopoulos (Ind. Manag. Data Syst., 2013)

'Horses for Courses' in demand forecasting. - Fotios Petropoulos; Spyros Makridakis; Vassilis Assimakopoulos; Konstantinos Nikolopoulos (Eur. J. Oper. Res., 2014)

Supply chain forecasting: Theory, practice, their gap and the future. - Aris A. Syntetos; M. Zied Babai; John E. Boylan; Stephan Kolassa; Konstantinos Nikolopoulos (Eur. J. Oper. Res., 2016)

Forecasting for big data: Does suboptimality matter? - Konstantinos Nikolopoulos; Fotios Petropoulos (Comput. Oper. Res., 2018)

Deep learning with long short-term memory networks and random forests for demand forecasting in multi-channel retail. - Sushil Punia; Konstantinos Nikolopoulos; Surya Prakash Singh; Jitendra K. Madaan; Konstantia Litsiou (Int. J. Prod. Res., 2020)

Radioactivity Monitoring in Ocean Ecosystems (RAMONES). - T. J. Mertzimekis; Paraskevi Nomikou; Eleni Petra; Pedro Batista 001; David Cabecinhas; Antonio Pascoal; L. Sebastiño; Javier Escartin; Konstantin Kebkal; Konstantinos Karantzalos; Angelos Mallios; Konstantinos Nikolopoulos; et al. (GoodIT, 2021)

Aggregate Selection, Individual Selection, and Cluster Selection: An Empirical Evaluation and Implications for Systems Research. - Dinesh Reddy Vangumalli; Konstantinos Nikolopoulos; Konstantia Litsiou (Cybern. Syst., 2021)

Superforecasting reality check: Evidence from a small pool of experts and expedited identification. - Ilias Katsagounos; Dimitrios D. Thomakos; Konstantia Litsiou; Konstantinos Nikolopoulos (Eur. J. Oper. Res., 2021)

We need to talk about intermittent demand forecasting. - Konstantinos Nikolopoulos (Eur. J. Oper. Res., 2021)

Forecasting and planning during a pandemic: COVID-19 growth rates, supply chain disruptions, and governmental decisions. - Konstantinos Nikolopoulos; Sushil Punia; Andreas Schäfers; Christos Tsinopoulos; Chrysovalantis Vasilakis (Eur. J. Oper. Res., 2021)

RAMONES and Environmental Intelligence: Progress Update. - Theodoros Mertzimekis; Varvara Lagaki; Ioannis Madesis; Georgios Siltzovalis; Eleni Petra; Paraskevi Nomikou; Pedro Tiago Martins Batista; David Cabecinhas; Antonio Pascoal; Luís Sebastião; Javier Escartin; Konstantin Kebkal; et al. (GoodIT, 2022)

Operational research in the time of COVID-19: The 'science for better' or worse in the absence of hard data1. - Konstantinos Nikolopoulos; Christos Tsinopoulos; Chrysovalantis Vasilakis (J. Oper. Res. Soc., 2023)

Statistical, machine learning and deep learning forecasting methods: Comparisons and ways forward. - Spyros Makridakis; Evangelos Spiliotis; Vassilios Assimakopoulos; Artemios-Anargyros Semenoglou; Gary Mulder; Konstantinos Nikolopoulos (J. Oper. Res. Soc., 2023)

Forecasting and planning for a critical infrastructure sector during a pandemic: Empirical evidence from a food supply chain. - Tariq Aljuneidi; Sushil Punia; Aida Jebali; Konstantinos Nikolopoulos (Eur. J. Oper. Res., 2024)

Intermittent demand, inventory obsolescence, and temporal aggregation forecasts. - Kamal Sanguri; Sabyasachi Patra; Konstantinos Nikolopoulos; Sushil Punia (Int. J. Prod. Res., 2024)