Institutions | About Us | Help | Gaeilge
rian logo


Mark
Go Back
The Best Way to Instil Confidence is by Being Right An Evaluation of the Effectiveness of Case-Based Explanations in providing User Confidence
Nugent, Conor; Cunningham, Padraig; Doyle, Donal
TCD-CS-2005-21 Instilling confidence in the abilities of machine learning systems in end-users is seen as critical to their success in real world problems. One way in which this can be achieved is by providing users with interpretable explanations of the system's predictions. CBR systems have long been understood to have an inherent transparency that has particular advantages for explanations compared with other machine learning techniques. However simply suppling the most similar case is often not enough. In this paper we present a framework for providing interpretable explanations of CBR systems which includes dynamically created discursive texts explaining the feature-value relationships and a measure of confidence of the CBR systems prediction being correct. We also present the results of a preliminary user evaluation we have carried out on the framework.It is clear from this evaluation that being right is important. It appears that caveats and notes of caution when the system is uncertain damage user confidence.
Keyword(s): Computer Science
Publication Date:
2005
Type: Report
Peer-Reviewed: Unknown
Language(s): English
Institution: Trinity College Dublin
Citation(s): Nugent, Conor; Cunningham, Padraig; Doyle, Donal. 'The Best Way to Instil Confidence is by Being Right An Evaluation of the Effectiveness of Case-Based Explanations in providing User Confidence'. - Dublin, Trinity College Dublin, Department of Computer Science, TCD-CS-2005-21, 2005, pp15
Publisher(s): Trinity College Dublin, Department of Computer Science
File Format(s): application/pdf
First Indexed: 2014-05-13 05:31:06 Last Updated: 2015-04-10 05:13:47