| Vol-2935 urn:nbn:de:0074-2935-6 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).

# LaCATODA 2021
The 7th Linguistic and Cognitive Approaches To Dialog Agents Workshop - LaCATODA 2021

### Proceedings of the 7th Linguistic and Cognitive Approaches To Dialog Agents Workshop - LaCATODA 2021
co-located with 30th International Joint Conference on Artificial Intelligence (IJCAI 2021)

### Montreal, Canada, August 21, 2021.

Edited by

### Rafal Rzepka *
Jordi Vallverdu **
Andre Wlodarczyk ***
Michal Ptaszynski ****
Pawel Dybala *****

* Hokkaido University, Faculty of Information Science and Technology, Sapporo, Japan
** Autonomous University of Barcelona, Department of Philosophy, Barcelona, Spain
*** Charles de Gaulle University (Emeritus), Faculty of Philology, Paris, France
**** Kitami institute of Technology, Japan , Department of Computer Science, Kitami, Japan
***** Jagiellonian University, Institute of The Middle and Far East, Krakow, Poland

## Table of Contents

- Preface
  Summary: There were 9 papers submitted for peer-review to this workshop. Out of these, 5 papers were accepted for this volume, 4 as regular papers and 1 as short paper.

### Regular Papers

- Exploring the Potential of Feature Density in Estimating Machine Learning Classifier Performance with Application to Cyberbullying Detection 5-14
  Juuso Eronen, Michal Ptaszynski Fumito Masui Gniewosz Leliwa Michal Wroczynski
- HumourSpace: A Novel Framework for Quantification and Characterisation of Humour 15-23
  Midhush Manohar Thevendria Karthic, Ninaad R. Rao Nishant Ravi Shankar Ramamoorthy Srinath
- Knowledge-Based Translation of Natural Language into Symbolic Form 24-32
  Christodoulos Ioannou, Loizos Michael
- Non-humorous Use of Laughter in Spoken Dialogue Systems 33-44
  Vladislav Maraev Jean-Philippe Bernardy Christine Howes
- Annotated Question and Answer Dataset for Security Export Control (short paper) 45-50
  Akihiko Obayashi, Rafal Rzepka,

### Invited Talks

- Challenges for Chat-oriented Dialogue Systems --Experience from the Dialogue Breakdown Detection Challenge and the Dialogue System Live Competition-- (abstract) 51
  Ryuichiro Higashinaka
- Know-how on Scenario Creation for Interactive Robot Systems (abstract) 52
  Takamasa Iio

2021-08-17: submitted by Rafal Rzepka, metadata incl. bibliographic data published under Creative Commons CC0
2021-08-20: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|