Titlebook: Information Systems Architecture and Technology: Proceedings of 39th International Conference on Inf; Part III Zofia Wilimowska,Leszek Borz

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书目名称Information Systems Architecture and Technology: Proceedings of 39th International Conference on Inf读者反馈学科排名

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Lethargic

Efficiency of Gradient Boosting Decision Trees Technique in Polish Companies’ Bankruptcy Prediction) models, with the technique called Gradient Boosting. In particular, the paper verifies two research hypotheses (verification was based on the balanced sample of Polish companies): [H1]: Gradient Boosted Decision Trees algorithm is more accurate than traditional bankruptcy prediction models: logit

蜿蜒而流

Economic Determinants of the Effectiveness of Polish Enterprisesomic efficiency of an enterprise measured by selected financial indicators. The research was carried out by building econometric models taking into account a number of theoretically indicated external factors that could affect the economy of enterprises, and what is their statistical significance of

ablate

Intellectual Resources in Polish Enterprises in the SME Sector - Analysis of the Obtained Research Re SME sector. This issue is a key factor for the development of this type of enterprises in Poland. The article presents the results of research including published statistical data (Polish and European reports) and own surveys carried out in a group of 32 enterprises belonging to the sector of smal

disparage

cinder

jocular

harpsichord

Operational and Information Risk Management System Based on Assessment Model of Risk Culture Levelion risk management system. It propose a decision-making system based on various tactics, which based on strengthening zones of influence on the risk culture of organizations. Proposed classifications on the model used in one of the biggest commercial bank in Russian Federation with a separate struc

adequate-intake

Impact of Volatility Risk on the TAIEX Option Returnnal option data. Our empirical results indicate that disparate volatility-risk factors have considerable effects on abnormal returns, and expect to create risk premium; specifically, the market risk premium, policy rewards, and fear index can lessen the return of 7.806%, 6.336%, and 1.294% per year,