Education, Research and Business Technologies: Proceedings of 21st International Conference on Informatics in Economy (IE 2022)

374 Pages·2023·9.48 MB·English

by  Cristian Ciurea, Paul Pocatilu, Florin Gheorghe Filip

Smart Innovation, Systems and Technologies 321
Cristian Ciurea
Paul Pocatilu
Florin Gheorghe Filip   Editors
Education, Research
and Business
Technologies
Proceedings of 21st International
Conference on Informatics in Economy
(IE 2022)
123
Smart Innovation, Systems and Technologies
Volume 321
Series Editors
Robert J. Howlett, Bournemouth University and KES International,
Shoreham-by-Sea, UK
Lakhmi C. Jain, KES International, Shoreham-by-Sea, UK
The Smart Innovation, Systems and Technologies book series encompasses the topics
of knowledge, intelligence, innovation and sustainability. The aim of the series is to
make available a platform for the publication of books on all aspects of single and
multi-disciplinary research on these themes in order to make the latest results avail-
able in a readily-accessible form. Volumes on interdisciplinary research combining
two or more of these areas is particularly sought.
The series covers systems and paradigms that employ knowledge and intelligence
in a broad sense. Its scope is systems having embedded knowledge and intelligence,
which may be applied to the solution of world problems in industry, the environment
and the community. It also focusses on the knowledge-transfer methodologies and
innovation strategies employed to make this happen effectively. The combination
of intelligent systems tools and a broad range of applications introduces a need
for a synergy of disciplines from science, technology, business and the humanities.
The series will include conference proceedings, edited collections, monographs,
handbooks, reference books, and other relevant types of book in areas of science and
technology where smart systems and technologies can offer innovative solutions.
High quality content is an essential feature for all book proposals accepted for the
series. It is expected that editors of all accepted volumes will ensure that contributions
are subjected to an appropriate level of reviewing process and adhere to KES quality
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Indexed by SCOPUS, EI Compendex, INSPEC, WTI Frankfurt eG, zbMATH,
Japanese Science and Technology Agency (JST), SCImago, DBLP.
All books published in the series are submitted for consideration in Web of Science.
· ·
Cristian Ciurea Paul Pocatilu
Florin Gheorghe Filip
Editors
Education, Research
and Business Technologies
Proceedings of 21st International Conference
on Informatics in Economy (IE 2022)
Editors
Cristian Ciurea Paul Pocatilu
Bucharest University of Economic Studies Bucharest University of Economic Studies
Bucharest, Romania Bucharest, Romania
Florin Gheorghe Filip
Romanian Academy
Bucharest, Romania
ISSN 2190-3018 ISSN 2190-3026 (electronic)
Smart Innovation, Systems and Technologies
ISBN 978-981-19-6754-2 ISBN 978-981-19-6755-9 (eBook)
https://doi.org/10.1007/978-981-19-6755-9
© The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature
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Preface
The volume contains a selection of papers presented at the 21st International Confer-
ence on Informatics in Economy (IE 2022) entitled Education, Research and Business
Technologies, which was held in Bucharest, Romania, in a hybrid format, on May
26th, 2022.
The IE conference has a quite long tradition. Its first edition was organized in
1993 by the Bucharest University of Economic Studies (ASE) in collaboration with
academics of the Institut National des Sciences Appliquées (INSA) de Lyon, France,
as an event meant to stimulate the exchange of ideas and scientific results in the
context of new evolutions in Romania. While, in the period 1993–2011, the confer-
ence has been initially organized in odd years since 2012, IE has become an annual
event.
The International Conference on Informatics in Economy was, in the early 90s,
one of the first scientific events in this thematic domain ever held in Romania and,
over years, has gained international scientific recognition. At the national level, it
remains one of the most important scientific events that gather the entire Romanian
Economic Informatics community. Many of the papers presented at the conference
have been quality works and, consequently, the volumes of the 11th to 16th editions
were indexed by ISI Thomson Reuters as ISI Proceedings. In 2021, Springer accepted
to publish the proceedings The IE 2021 conference proceedings were published
under the title Education, Research and Business Technologies in the book series,
named Smart Innovation, Systems and Technologies, led by Profs. Robert Howlett
and Lakhmi C. Jain.
The 21st edition of the conference promoted research results in Business
Informatics and related Computer Science topics such as:
. Machine learning theory and applications;
. Data science, big data management, processing, and analytics;
. Smart cities and sustainable communities;
. IoT management and integration with utilities;
. Cloud, distributed and parallel, cloud and sky computing;
. Cybersecurity;
v
vi Preface
. Mobile-embedded and multimedia solutions;
. Platform economy;
. Quantitative economics;
. Enterprise and business solutions;
. E-Society, E-Government and E-Education
The programme included three keynote speeches and 37 regular papers grouped
into five sections. Many papers reflected the international cooperation research works
and were authored by researchers from 12 countries (Brazil, Bulgaria, China, Finland,
Greece, Italy, Republic of Moldova, New Zeeland, Norway, Romania, Russia, and
Switzerland).
A number of 43 regular manuscripts were submitted for evaluation and 37 papers
were accepted by the International Programme Committee.
A number of 29 final versions of the accepted papers are included in the four parts
of the volume:
1. Cloud, Distributed and Parallel Computing, IoT, Mobile-Embedded and Multi-
media Solutions (five papers);
2. E-Society, Enterprise and Business Solutions, Smart Cities and Sustainable
Communities, E-Society, E-Government and E-Education (six papers);
3. Big Data Management, Processing and Analytics, Machine Learning Theory and
Applications (ten papers);
4. Quantitative Economics (eight papers).
This volume can be useful for researchers, consultants, and postgraduate students
in Computer science and design, Business informatics, Economics, and Management.
The editors are grateful to Springer for accepting to publish the proceedings of
IE conference in the Advances in Intelligent Systems and Computing series, and
ensuring a high-quality technical version of the volume. Special thanks are due to
Prof. J. Lakhmi C. Jain for permanent guidance, and the technical assistance of
Maniarasan Gandhi from Springer in the book producing is also acknowledged.
Bucharest, Romania Cristian Ciurea
June 2022 Paul Pocatilu
Florin Gheorghe Filip
Contents
Part I Cloud, Distributed and Parallel Computing, IoT,
Mobile-Embedded and Multimedia Solutions
1 Microservices as a Key Enabler of a Cloud Native Architecture .... 3
Corneliu Barbulescu
2 The Importance of Security and Safety in a Smart City ........... 11
Robert-Ionu¸tVa˘ta˘s¸oiu, Ra˘zvan-Alexandru Bra˘tulescu,
Sorina-Andreea Mitroi, Mari-Anais Sachian, Ana-Maria Tudor,
and Andreea-Geanina Vintila˘
3 Cyber Range Technology Stack Review .......................... 25
IonutLatesand Ca˘ta˘lin Boja
, ,
4 IoT Security Challenges for Smart Homes ....................... 41
Nicolae-Gabriel Vasilescu, Paul Pocatilu, and Mihai Doinea
5 An Overview of Security Issues in Smart Contracts
on the Blockchain ............................................. 51
Ojog Silviu
Part II E-society, Enterprise and Business Solutions, Smart Cities
and Sustainable Communities, E-society, E-government
and E-education
6 Agile Business Systems Development
Paradigms—Technological and Human Resource
Perspectives .................................................. 67
Marian Stoica, Bogdan Ghilic-Micu, Marinela Mircea,
and Panagiotis Sinioros
vii
viii Contents
7 Identification of Qualitative Weak Signals Coming from Asset
Management Working Practices to Feed Forward-Looking
Investment Pension Funds Models .............................. 81
Emmanuel Fragnière, Pierre Fischer, Jahja Rrustemi,
Nils Tuchschmid, and Olivier Guillot
8 Digital Competences in the Public Sector—Challenges
for Universities ................................................ 93
Margarita Bogdanova and Evelina Parashkevova-Velikova
9 Transport System in Bucharest ................................. 105
Vlad-Alexandru Miha˘ila˘
10 General Characteristics of the Assisted E-Learning System
in Computer Sciences .......................................... 117
Madalina Pana and Alin Zamfiroiu
11 E-learning in Romania: An Overview on Software Solutions
from Private Initiatives ........................................ 127
Andreea-Cristina Stroe
Part III Big Data Management, Processing and Analytics,
Machine Learning Theory and Applications
12 Sustainable Communities with Smart Meters. A Statistical
Measurement Model to Cope with Electricity Consumers’
Behavior ..................................................... 147
Simona-Vasilica Oprea, Adela Bâra, Jin Xiaolong, Qian Meng,
and Lasse Berntzen
13 The Role of Big Data Analytics in Increasing Competitiveness ..... 161
Marian Pompiliu Cristescu, Raluca Andreea Nerisanu,
,
Dumitru Alexandru Mara, Renate-Martina Polder,
and Albert-Attila Keresztesi
14 Blockchain and Smart Contracts for Voting in a University ....... 177
Vlad Diaconita and Maria Georgiana Stoica
15 Using Twitter Data and Lexicon-Based Sentiment Analysis
to Study the Attitude Towards Cryptocurrency Market
and Blockchain Technology .................................... 187
Denisa Elena Bala and Stelian Stancu
16 Applications that Use Recurrent Neural Networks and Their
Impact on People’s Lives ....................................... 199
Ionu¸t-Alexandru Cîmpeanu
17 Modeling the Prices Variation of Agricultural Products
on the Stock Market Using Evolutionary Approach ............... 209
Costin Radu Boldea and Bogdan Boldea
Contents ix
18 The Trends in Cybersecurity Maturity Models ................... 217
Aurelian Buzdugan and Gheorghe Ca˘pa˘tâna˘
,
19 OracleMachineLearning(OML)FeaturesandaClassification
Use Case with OML4SQL and AutoML ......................... 229
Dimitrie-Daniel Pla˘cinta˘
20 Challenges to Democracy: Attitudes Towards the January 6
Events at the Capitol on Social Media ........................... 243
Erik-Robert Kovacs and Liviu-Adrian Cotfas
21 Web-Based Machine Learning System for Assessing
Consumer Behavior ........................................... 257
Denis-Ca˘ta˘lin Arghir
Part IV Quantitative Economics
22 From Digital Economy to Global Economy—A Cybernetics
Approach ..................................................... 273
IonutNica and Nora Chirita˘
, ,
23 Models for Identifying Price Bubbles in the Financial Market:
The Science of Buying Cryptocurrency .......................... 289
Nicolae Spa˘taru and Stefan Ionescu
,
24 Metrics for Evaluating Classification Algorithms ................. 307
Mihaela Muntean and Florin-Daniel Militaru
25 Big Data and Machine Learning for Different Industry
Challenges .................................................... 319
Andreea-Elena Ogrezeanu (Oprea),
Georgiana Sta˘nescu (Nicolaie), Andreea-Maria Copa˘ceanu,
and Andreea-Alexandra Cîrnaru
26 Interchanging Java–Python Data with Applications
in Machine Learning Solutions ................................. 329
Titus Felix Furtuna˘, Claudiu Vinte, and Cosmin Proscanu
,
27 Perspectives of Cryptocurrency Price Prediction ................. 343
Crina Anina Bejan, Dominic Bucerzan,
and Mihaela Daciana Cra˘ciun
28 Credibilistic Valuation of Merger and Acquisition Targets
with Fuzzy Real Options ....................................... 353
Jani Kinnunen and Irina Georgescu