| Vol-3506 urn:nbn:de:0074-3506-4 Copyright © 2023 for the individual papers by the papers' authors. Copyright © 2023 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# TKTP 2023
Annual Symposium of Computer Science 2023

### Proceedings of the Annual Symposium of Computer Science 2023
co-located with The International Conference on Evaluation and Assessment in Software Engineering (EASE 2023)

### Oulu, Finland, June, 2023.

Edited by

### Jussi Kasurinen *
Tero Päivärinta **

* LUT University, School of Engineering Science, Lappeenranta campus, 53850 Lappeenranta, Finland
** University of Oulu, M3S, 90014 Oulun yliopisto, Finland

## Table of Contents

- Preface
  Summary: There were 24 papers submitted for peer-review to this workshop. Out of these, 14 papers were accepted for this volume, all 12 as regular papers and 2 as short papers.

### Session 1

- LiveHeart: Remote Digital Habit Change Healthcare Information System for Decision Making 1-12
  Ashley Wang Sze Mei, Pantea Keikhosrokiani, Minna Isomursu
- Examining the Fidelity and Dose of a Mobile Health App for Micro-entrepreneurs’ Recovery from Work-related Stress 13-26
  Markku Kekkonen, Harri Oinas-Kukkonen, Sanni Tiitinen, Aija Logren, Sakari Ilomäki, Eveliina Korkiakangas, Piiastiina Tikka, Jaana Laitinen, Johanna Ruusuvuori
- Enhancing SETA program with Mindfulness and Self-Efficacy 27-35
  Jiri Vidgren

### Session 2

- Systematic Mapping Study on Use of Pre-Trained Open Machine Learning Models 36-47
  Riku Alho, Mikko Raatikainen, Jukka K. Nurminen, Lalli Myllyaho, Lucy Ellen Lwakatare
- Main Data Inhibitors and Enablers for AI Applications 59-71
  Sujit Wings, Janne Härkönen
- Empirical Evaluation of Amplifying Privacy by Subsampling for GANs to Create Differentially Private Synthetic Tabular Data 72-81
  Valtteri Nieminen, Tapio Pahikkala, Antti Airola

### Session 3

- Software Product Structure in the context of Service-Dominant (S-D) Logic – A Scoping Review 82-94
  Akwasi Adusei, Janne Härkönen
- Roadmapper: a Tool for Supporting Communication in Software Product Roadmapping 95-106
  Henri Bomström, Markus Kelanti, Elina Annanperä, Kari Liukkunen, Outi Sievi-Korte, Kari Systä, Veli-Pekka Eloranta
- Twins Interoperability through Service Oriented Architecture: A use-case of Industry 4.0. 107-115
  Sarthak Acharya, Oskar Wintercorn, Aparajita Tripathy, Muhammad Hanif, Jan Van Deventer, Tero Päivärinta

### Session 4

- SustHack: A Hackathon approach for Engaging Citizens and Fostering a Sustainability Mindset 116-127
  Mikhail Ola Adisa, Shola Oyedeji, Jari Porras, Larry Abdullai, Sian Lun Lau
- Practitioners’ Perspective on Microservices Design Areas Challenges: A Socio-Technical Grounded Theory Literature Review 128-137
  Muhammad Hamza, Muhammad Azeem Akbar, Kari Smolander, Arif Ali Khan

### Session 5

- Tools to Assist Large Scale Introductory Programming Courses 138-149
  Roope Luukkainen, Rami Saarivuori, Jesse Peltola, Uolevi Nikula, Jussi Kasurinen
- What Works in Online Education: Best Practices from Four EU Countries 150-161
  Mahyar Mohammadi, Jussi Kasurinen, Maria Paasivaara
- Supporting Pupils’ Learning and Interaction with Educational Technology During the COVID-19 Pandemic: A Value Sensitive Approach 162-173
  Liisa Kuonanoja, Pasi Karppinen, Anna Suorsa, Piia Näykki, Jan Hermes, Muhterem Dindar

2023-09-14: submitted by Jussi Kasurinen, metadata incl. bibliographic data published under Creative Commons CC0
2023-10-15: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|