A decision support system to improve service quality in multimodal rapid rail systems: A bayesian perspective

Copyright @ 2011 International Conference on Computers and Industrial EngineeringIn this study, the accessibility of the rail transit stations in a multimodal network formed by a trunk line and its feeder lines are defined. Connectivity between lines and the accessibility of the nodes identify the overall spatial structure of the network. The factors influencing the access choices of rail transit stations and satisfaction of transit travelers in rapid rail transit systems are investigated in order to gain insights into the factors and their interrelationships. The quantitative indications of the relationships are produced and the complexity of evaluating the performance of transit services is exhibited. As the interrelationships are mainly stochastic, the problem on hand is treated as a Bayesian Belief Network (BBN). A BBN approach that presents a learning mechanism is employed and is used as an alternative decision making tool to analyze the rapid rail transit services and identify policies to improve the traveler’s level of service

Exploring the trend of Czech FDIs and their effect to institutional environment

This paper is the result of Metropolitan University Prague research project no. 68-02“Territorial Studies, Economics, International Relations” (2019) based on a grant from the Institutional Fund for the Long-term Strategic Development of Research Organisations. The authors would like to thank for useful comments and suggestions professors and participants of the 7th edition of the Conference IFRS Global Rules and Local Use - Beyond the Numbers in Prague 2019 and participants at conference ICABE 2019 in Thessaloniki Greece.Purpose: The goal of this paper is to explore the trend of FDIs in the Czech Republic and its changes in recent years using the gravity model. Apart from traditional variables used in FDI models we also introduce IFRS in national accounting rules. Design/Methodology/Approach: We use open-source data from the World Bank and FDI data from the Czech national bank, to analyse a panel data of bilateral FDI for 19 EU countries over the period 2008–2017 by PPML specification. Findings: We have observed significant effect of positive impact on broader introduction of IFRS in 2010 in terms of country imports and exports. We observed lower significance of IFRS dummy in the gravity model, where dependent variable is the sum of FDI inflow and FDI outflow it is not significant in the models which dependent variables are FDI inward and FDI outward for FDIs. Practical Implications: In general, FDIs increased productivity in the Czech Republic, especially in 1990s. We assess the effect and possible contribution of traditional variables like size, GDP, border and distance to Czech FDIs. Originality/Value: We find that the positive effect of IFRS exists at 10 percent significance for FDIs. Nevertheless we claim that this effect is mixed with other institutional issues, namely institutional isomorphism. Further tests will be needed after the forthcoming change of the Czech accounting act, which is approaching after 2020.peer-reviewe

Nourrir la métropole autrement : une entrée par Istanbul

International audienceL'émergence des circuits courts alimentaires en Turquie est très récente mais devient l'objet d'une attention grandissante. La présente communication propose de dessiner le panorama stambouliote des réseaux coopératifs en essayant de comprendre leurs contextes d'émergence grâce à l'analyse des objectifs qu'ils se donnent, de leur logique d'action, de leurs modalités de fonctionnement, de leur agenda et de leurs rapports les uns aux autres. Nous espérons ainsi pouvoir ouvrir un débat sur la durabilité de ces démarches alternatives, encore largement marginalisées, dans une métropole dominée par des politiques néolibérales en vigueur