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Hanna Zofia Kolodziejczyk
Pág. 7 - 16
Financial market participants are influenced by the news reaching them from all manner of sources, including the country?s central bank. In this paper we model daily returns of WIG20 index with respect to announcements made by the National Bank of Poland...
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Piotr Lis
Pág. 2 - 6
Dear Readers,I have the pleasure of presenting to you the first issue of our research journal entitled ?Research Papers in Economics and Finance? (REF), published by the Faculty of Economics at Poznan University of Economics and Business. Caring about th...
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Milica Latinovic
Pág. 55 - 64
Research Question: This study aims to empirically test the effects of the digital and sustainability announcements of twin transformation companies on their shareholder value creation. Motivation: This paper builds on the vast research regarding the Effi...
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Vladan Deved?ic
Pág. 1 - 12
Research Question: This article reflects on currently popular topics and future development and application of AI. Motivation: AI has become a key technology in many areas ? from business and services, to science engineering and engineering, natural lang...
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A. Yu. Zinoveva
Pág. 64 - 72
Today?s natural language processing research frequently addresses the issue of content semantization (including the semantization of unstructured texts such as electronic news) by means of semantic annotation or its special case, ontology-based and domai...
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Mattheus T. Mey,Christiaan Lamprecht
AbstractOrientation: The voluntary disclosure of non-Generally Accepted Accounting Principles (non-GAAP) earnings may lack decision-usefulness if not faithfully represented or comparable. Commonly accepted as being well defined, earnings before interest,...
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Yeyen Pratika,Salahudin Salahudin,Dicky Wisnu Usdek Riyanto,Titiek Ambarwati
Pág. in press
Due to the technology development, the digital payment is becoming more attractive to consumers. This type of payments provides an easy way for consumers to meet their needs. Pay later is currently one of the most attractive digital payments in Indonesia...
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Yelyzaveta Meleshko,Oleksandr Drieiev,Mykola Yakymenko,Dmytro Lysytsia
Pág. 14 - 24
The recommendation systems used to form a news feed in social networks or to create recommendation lists on content websites or Internet stores are often exposed to information profile injection attacks. These attacks are aimed at changing ratings, and t...
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Amit Kumar,Poonam Gaur
Pág. 8 - 13
The news is not just an ordinary media product, especially in a democracy. It plays a very crucial role in engaging common people in democratic processes. Television news media plays a vital role in shaping the public opinion which is very important in a...
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As information technologies and the Internet have rapidly evolved, businesses have begun to use them to improve communication efficiency within and outside the organization. However, applications of information technologies are accompanied by information...
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