| Vol-3017 urn:nbn:de:0074-3017-4 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).

# ICCBR-WS 2021
ICCBR 2021 Workshop Proceedings

### Workshops Proceedings for the 29th International Conference on Case-Based Reasoning
co-located with the 29th International Conference on Case-Based Reasoning (ICCBR 2021)

### Salamanca (Spain) / Online, September 13-16, 2021.

Edited by

### Hayley Borck *
Viktor Eisenstadt **
Antonio Sánchez-Ruiz ***
Michael Floyd ****

* SIFT (USA)
** DFKI / University of Hildesheim (Germany)
*** Universidad Complutense de Madrid (Spain)
**** Knexus Research (USA)

## Table of Contents

- Preface and Table of Contents 1

### XCBR: Case-Based Reasoning for the Explanation of Intelligent Systems

- Preface 2
- Longitudinal Distance: Towards Accountable Instance Attribution 3-15
  Rosina O. Weber, Prateek Goel, Shideh Amiri, Gideon Simpson
- Explanations on Smart Stores 16-27
  Arturo Acuaviva Huertos, Inmaculada Pérez Garbín, Belén Díaz-Agudo, Antonio A. Sánchez-Ruiz
- A Systematic Review on Model-agnostic XAI Libraries 28-39
  Jesus M. Darias, Belén Díaz-Agudo, Juan A. Recio-Garcia
- Evaluating CBR Explanation Capabilities: Survey and Next Steps 40-51
  Lawrence Gates, David Leake
- Explanation Container in Case-Based Biomedical Question-Answering 52-62
  Prateek Goel, Adam J. Johs, Manil Shrestha, Rosina O. Weber
- Actionable Feature Discovery in Counterfactuals using Feature Relevance Explainers 63-74
  Nirmalie Wiratunga, Anjana Wijekoon, Ikechukwu Nkisi-Orji, Kyle Martin, Chamath Palihawadana, David Corsar
- Knowledge-based XAI through CBR: There is More to Explanations than Models Can Tell 75-86
  Rosina O. Weber, Manil Shrestha, Adam J. Johs

### CBR Demos and Showcases

- Preface 87
- A System to Assist Semantic Web Data Editing Through the Use of Case-Based Reasoning 88-89
  Nicolas Lasolle, Olivier Bruneau, Jean Lieber, Emmanuel Nauer, Siyana Pavlova
- Upcycling Formal Specifications for Similar Implementations with Arís 90-91
  Kuruvilla George Aiyankovil, Rosemary Monahan, Diarmuid P. O’Donoghue
- Prototype Application to Detect Malicious Network Traffic with Case-based Reasoning and SEASALT 92-93
  Jakob M. Schoenborn, Klaus-Dieter Althoff
- VISAB - a Visualization Tool for CBR Agent Behavior in Games 94-95
  Moritz Frölich, Leon Römer, Vanessa Schriefer, Tim Kunold, Marcel Gaal, Pascal Reuss, Klaus-Dieter Althoff

2021-10-29: submitted by Viktor Eisenstadt, metadata incl. bibliographic data published under Creative Commons CC0
2021-11-24: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|