14th Conference on DATA ANALYSIS METHODS for Software Systems

DAMSS-2023 is the 14th International Conference on Data Analysis Methods for Software Systems, held in Druskininkai, Lithuania. Every year at the same venue and time. The exception was in 2020, when the world was gripped by the Covid-19 pandemic and the movement of people was severely restricted. After a year’s break, the conference was back on track, and the next conference was successful in achieving its primary goal of lively scientific communication. The conference focuses on live interaction among participants. For better efficiency of communication among participants, most of the presentations are poster presentations. This format has proven to be highly effective. However, we have several oral sections, too. The history of the conference dates back to 2009 when 16 papers were presented. It began as a workshop and has evolved into a well-known conference. The idea of such a workshop originated at the Institute of Mathematics and Informatics, now the Institute of Data Science and Digital Technologies of Vilnius University. The Lithuanian Academy of Sciences and the Lithuanian Computer Society supported this idea, which gained enthusiastic acceptance from both the Lithuanian and international scientific communities. This year’s conference features 84 presentations, with 137 registered participants from 11 countries. The conference serves as a gathering point for researchers from six Lithuanian universities, making it the main annual meeting for Lithuanian computer scientists. The primary aim of the conference is to showcase research conducted at Lithuanian and foreign universities in the fields of data science and software engineering. The annual organization of the conference facilitates the rapid exchange of new ideas within the scientific community. Seven IT companies supported the conference this year, indicating the relevance of the conference topics to the business sector. In addition, the conference is supported by the Lithuanian Research Council and the National Science and Technology Council (Taiwan, R. O. C.). The conference covers a wide range of topics, including Applied Mathematics, Artificial Intelligence, Big Data, Bioinformatics, Blockchain Technologies, Business Rules, Software Engineering, Cybersecurity, Data Science, Deep Learning, High-Performance Computing, Data Visualization, Machine Learning, Medical Informatics, Modelling Educational Data, Ontological Engineering, Optimization, Quantum Computing, Signal Processing. This book provides an overview of all presentations from the DAMSS-2023 conference

Preface

DAMSS-2018 is the jubilee 10th international workshop on data analysis methods for software systems, organized in Druskininkai, Lithuania, at the end of the year. The same place and the same time every year. Ten years passed from the first workshop. History of the workshop starts from 2009 with 16 presentations. The idea of such workshop came up at the Institute of Mathematics and Informatics. Lithuanian Academy of Sciences and the Lithuanian Computer Society supported this idea. This idea got approval both in the Lithuanian research community and abroad. The number of this year presentations is 81. The number of registered participants is 113 from 13 countries. In 2010, the Institute of Mathematics and Informatics became a member of Vilnius University, the largest university of Lithuania. In 2017, the institute changes its name into the Institute of Data Science and Digital Technologies. This name reflects recent activities of the institute. The renewed institute has eight research groups: Cognitive Computing, Image and Signal Analysis, Cyber-Social Systems Engineering, Statistics and Probability, Global Optimization, Intelligent Technologies, Education Systems, Blockchain Technologies. The main goal of the workshop is to introduce the research undertaken at Lithuanian and foreign universities in the fields of data science and software engineering. Annual organization of the workshop allows the fast interchanging of new ideas among the research community. Even 11 companies supported the workshop this year. This means that the topics of the workshop are actual for business, too. Topics of the workshop cover big data, bioinformatics, data science, blockchain technologies, deep learning, digital technologies, high-performance computing, visualization methods for multidimensional data, machine learning, medical informatics, ontological engineering, optimization in data science, business rules, and software engineering. Seeking to facilitate relations between science and business, a special session and panel discussion is organized this year about topical business problems that may be solved together with the research community. This book gives an overview of all presentations of DAMSS-2018.DAMSS-2018 is the jubilee 10th international workshop on data analysis methods for software systems, organized in Druskininkai, Lithuania, at the end of the year. The same place and the same time every year. Ten years passed from the first workshop. History of the workshop starts from 2009 with 16 presentations. The idea of such workshop came up at the Institute of Mathematics and Informatics. Lithuanian Academy of Sciences and the Lithuanian Computer Society supported this idea. This idea got approval both in the Lithuanian research community and abroad. The number of this year presentations is 81. The number of registered participants is 113 from 13 countries. In 2010, the Institute of Mathematics and Informatics became a member of Vilnius University, the largest university of Lithuania. In 2017, the institute changes its name into the Institute of Data Science and Digital Technologies. This name reflects recent activities of the institute. The renewed institute has eight research groups: Cognitive Computing, Image and Signal Analysis, Cyber-Social Systems Engineering, Statistics and Probability, Global Optimization, Intelligent Technologies, Education Systems, Blockchain Technologies. The main goal of the workshop is to introduce the research undertaken at Lithuanian and foreign universities in the fields of data science and software engineering. Annual organization of the workshop allows the fast interchanging of new ideas among the research community. Even 11 companies supported the workshop this year. This means that the topics of the workshop are actual for business, too. Topics of the workshop cover big data, bioinformatics, data science, blockchain technologies, deep learning, digital technologies, high-performance computing, visualization methods for multidimensional data, machine learning, medical informatics, ontological engineering, optimization in data science, business rules, and software engineering. Seeking to facilitate relations between science and business, a special session and panel discussion is organized this year about topical business problems that may be solved together with the research community. This book gives an overview of all presentations of DAMSS-2018

Pedagogy and Educational Sciences in the Post-Soviet Baltic States, 1990–2004: Changes and Challenges

Plasmonics is a promising field of nanophotonics dealing with light interaction with metallic nanostructures. In such material systems, hybridizationof photons and collective free-electron oscillation can result in sub-wavelength light confinement. The strong light-matter interaction can be harnessed for,among many applications, high-density photonic integration, metamaterial design, enhanced nonlinear optics, sensing etc. In the current thesis work, we focus on experimental fabrication and characterization of planar plasmonic metamaterials and waveguide structures. The samples are fabricated based on the generic electron beam lithography and characterizations are done with our home-made setups. Mastering and refinement of fabrication techniques as well as setting up the characterization tools have constituted as a majorpart of the thesis work. In particular, we experimentally realized a plasmonic absorber based on a 2D honeycomb array of gold nano-disks sitting on top of a reflector through a dielectric spacer. The absorber not only exhibits an absorption peak which is owing to localized surface plasmon resonance and is insensitive to incidence’s angle or polarization, but also possesses an angle- and polarization-sensitive high-order absorption peak with a narrow bandwidth. We also demonstrated that the strong light absorption in such plasmonic absorbers can be utilized to photothermally re-condition the geometry of gold nanoparticles. The nearly perfect absorption capability of our absorbers promises a wide range of potential applications, including thermal emitter, infrared detectors, and sensors etc. We also fabricated a plasmonic strip waveguide in a similar metal-insulator-metal structure. The strip waveguide has a modal confinement slightly exceeding that of the so-called plasmonic slot waveguide. We further thermally annealed the waveguide. It is observed that the propagation loss at 980 nm has been decreased significantly,which can be attributed to the improvement in gold quality after thermal annealing.QC 20140203</p

International conference "Information technologies in education in the 21st century": Conference proceedings.

Proceedings of a conference which concluded TEMPUS project JEP 25008_200

Three social science disciplines in Central and Eastern Europe: handbook on economics, political science and sociology (1989-2001)

Content: Ulrike Becker, Max Kaase, Gabor Klaniczay, and Vera Sparschuh: Social Sciences in Central and Eastern Europe on the Verge of EU Enlargement (7-10); Andrei Plesu: Financing Difference. Fostering the Social Sciences in the Field of Tension Between Homogenization and Differentiation (12-16); Elemer Henkiss: Brilliant Ideas or Brilliant Errors? (17-24); Janos Matyas Kovacs: Business as (Un)usual (26-33); Mitko Dimitrov: Bulgaria (34-49); Frantisek Turnovec: Czech Republic (50-64); Tiia Püss: Estonia (65-82); Laszlo Csaba: Hungary (83-101); Raita Karnite: Latvia (102-120); Linas Cekanavicius: Lithuania (121-134); Tadeusz Kowalik: Poland (135-151); Paul Dragos Aligica: Romania (152-167); Julius Horvath: Slovakia (168-186); Joze Mencinger: Slovenia (187-194); Hans-Jürgen Wagener: Demand and Supply of Economic Knowledge in Transition Countries (195-203); Hans-Dieter Klingemann: Political Science in Central and Eastern Europe: National Development and International Integration (206-212); Georgi Karasimeonov: Bulgaria (213-225); Jan Holzer and Pavel Pseja: Czech Republic (226-245); Raivo Vetik: Estonia (246-257); Mate Szabo: Hungary (258-274); Andris Runcis: Latvia (275-285); Algis Krupavicius: Lithuania (286-305); Stanislaw Gebethner and Radoslaw Markowski: Poland (306-321); Daniel Barbu: Romania (322-342); Darina Malova and Silvia Mihalikova: Slovakia (343-357); Danica Fink-Hafner: Slovenia (358-374); Pal Tamas: Followers or Activists? Social Scientists in the Reality Shows of Transformation (376-385); Nikolai Genov: Bulgaria (386-404); Michal Illner: Czech Republic (405-424); Mikk Titma: Estonia (425-436); Denes Nemedi and Peter Robert: Hungary (437-451); Aivars Tabuns: Latvia (452-466); Anele Vosyliute: Lithuania (467-483); Janusz Mucha and Pawel Zalecki: Poland (484-501); Maria Larionescu: Romania (502-517); Zuzana Kusa, Bohumil Buzik, Ludovit Turcan and Robert Klobucky: Slovakia (518-535); Frane Adam and Matej Makarovic: Slovenia (536-547); Piotr Sztompka: The Condition of Sociology in East-Central Europe (548-556); Mihaly Sarkany: Cultural and Social Anthropology in Central and Eastern Europe (558-566); Thomas Kucera and Olga Kucerova: Population science in Central and Eastern Europe: Implications for Research and Practice (567-577); Marie-Claude Maurel: Central European Geography and the Post-Socialist Transformation. A Western Point of View (578-587); Grazyna Skapska: Law and Society in a Natural Laboratory: the Case of Poland in the Broader Context of East-Central Europe (588-603)

Adult and Continuing Education in Belarus

This publication gives an overview of central aspects of adult and continuing education in Belarus. Galina Veramejchyk presents a range of data and information regarding adult and continuing education institutions, ¿nancing, provision, participation, staff and international relationships. She describes adult and continuing education in Belarus taking into consideration the political, geographical, and cultural context as well as the current economic situation. This book offers a brief and systematic introduction and guides the reader through the system of adult and continuing education in Belarus

Adult and Continuing Education in Belarus

This publication gives an overview of central aspects of adult and continuing education in Belarus. The author presents a range of data and information regarding adult and continuing education institutions, financing, provision, participation, staff and international relationships. She describes adult and continuing education in Belarus taking into consideration the political, geographical, and cultural context as well as the current economic situation. This book offers a brief and systematic introduction and guides the reader through the system of adult and continuing education in Belarus.Der englischsprachige Text ist eine Einführung in die Rahmenbedingungen und Besonderheiten der weißrussischen Erwachsenen- und Weiterbildung. Die Autorin beschreibt rechtliche Grundlagen, Programme zur Teilhabe, Finanzierungssysteme, Professionalisierungstrends sowie Forschungsansätze und internationale Vernetzungen. Das Länderporträt richtet sich an Wissenschaftler:innen, Bildungsplaner:innen, Studierende und Praktiker:innen, und bietet fundiertes Wissen und Orientierung im System der Erwachsenen- und Weiterbildung Weißrusslands

Experts on e-learning: insights gained from listening to the student voice!

The Student Experience of e-Learning Laboratory (SEEL) project at the University of Greenwich was designed to explore and then implement a number of approaches to investigate learners’ experiences of using technology to support their learning. In this paper members of the SEEL team present initial findings from a University-wide survey of nearly a 1000 students. A selection of 90 ‘cameos’, drawn from the survey data, offer further insights into personal perceptions of e-learning and illustrate the diversity of students experiences. The cameos provide a more coherent picture of individual student experience based on the totality of each person’s responses to the questionnaire. Finally, extracts from follow-up case studies, based on interviews with a small number of students, allow us to ‘hear’ the student voice more clearly. Issues arising from an analysis of the data include student preferences for communication and social networking tools, views on the ‘smartness’ of their tutors’ uses of technology and perceptions of the value of e-learning. A primary finding and the focus of this paper, is that students effectively arrive at their own individualised selection, configuration and use of technologies and software that meets their perceived needs. This ‘personalisation’ does not imply that such configurations are the most efficient, nor does it automatically suggest that effective learning is occurring. SEEL reminds us that learners are individuals, who approach learning both with and without technology in their own distinctive ways. Hearing, understanding and responding to the student voice is fundamental in maximising learning effectiveness. Institutions should consider actively developing the capacity of academic staff to advise students on the usefulness of particular online tools and resources in support of learning and consider the potential benefits of building on what students already use in their everyday lives. Given the widespread perception that students tend to be ‘digital natives’ and academic staff ‘digital immigrants’ (Prensky, 2001), this could represent a considerable cultural challenge