| Vol-3054 urn:nbn:de:0074-3054-7 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 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).

# HCI-SI 2021
Human-Computer Interaction Slovenia 2021

### Proceedings of the 6th Human-Computer Interaction Slovenia Conference

### Koper, Slovenia, November 8, 2021.

Edited by

### Marko Tkalčič *
Veljko Pejović **
Matjaž Kljun *
Klen Čopič Pucihar *

* University of Primorska, Faculty of Mathematics, Natural Sciences and Information Technologies, Koper, Slovenia
** University of Ljubljana, Faculty of Computing and Information Science, Ljubljana, Slovenia

## Table of Contents

- Preface
  Summary: There were 12 papers submitted for peer-review to this conference. Out of these, 10 papers were accepted for this volume, 8 as regular papers and 2 as poster papers.

### Keynote Talks

- Gadgets in Psychophysiology 1
  Gregor Geršak
- An Overview of Music Retrieval and Recommendation: From Describing Sound to Asking What is Fair 2
  Peter Knees

### Research Papers

- Explore, Edit, Guess: Understanding Novice Programmers’ Use of CodeBlocks for Regression Experiments 3-17
  Jose Maria Santiago III, Giselle Nodalo, Jolene Valenzuela, Jordan Aiko Deja
- The Role of Personality-Tailored Notifications in Mobile-Based Behavior Change Intervention 18-22
  Amadej Jankovič, Tine Kolenik, Veljko Pejović
- Not Deep Enough: Autoencoders for Automatic Feature Extraction in Wireless Cognitive Load Inference 23-34
  Anže Kristan, Daniel Pellarini, Veljko Pejović
- Predicting the Gullibility of Users from their Online Behaviour 35-44
  Mateja Jovanović, Vida Groznik, Marko Tkalčič
- Recognition of Eudaemonic and Hedonic Qualities from Song Lyrics 45-53
  Sead Hrustanović, Branko Kavšek, Marko Tkalčič
- Prediction of Eudaimonic and Hedonic Movie Characteristics from Subtitles 54-61
  Elham Motamedi, Marko Tkalcic
- Investigating Sensor Modality Informativeness and Stability for Behavioural Authentication 62-73
  Andraž Krašovec, Veljko Pejović
- Playing with the Artworks: A Personalised Artwork Experience 74-79
  Maheshya Weerasinghe, Matjaž Kljun, Klen Čopič Pucihar, Paul Coulton
- Primerjava Vnosa Besedila v Virtualnem Okolju na Različnih Postavitvah Tipkovnice
  (Comparison of Text Entry on Different Keyboard Layouts in Virtual Reality) 80-86
  Patrik Kocjančič, Matjaž Kljun, Klen Čopič Pucihar
- E-Računi: Razlogi za Uporabo in Uporabniška Prijaznost
  (E-Invoices: Reasons for Use and their Usability) 87-90
  Ervin Huskanović, Bojan Blažica

2021-12-21: submitted by Marko Tkalčič and Elham Motamedi, metadata incl. bibliographic data published under Creative Commons CC0
2021-12-22: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|