Katharina Weitz

“Let me explain!”: exploring the potential of virtual agents in explainable AI interaction design

2020 · Journal on Multimodal User Interfaces

Abstract While the research area of artificial intelligence benefited from increasingly sophisticated machine learning techniques in recent years, the resulting systems suffer from a loss of transparency and comprehensibility, especially for end-users. In this paper, …

Unraveling ML Models of Emotion With NOVA: Multi-Level Explainable AI for Non-Experts

2020 · IEEE Transactions on Affective Computing

In this article, we introduce a next-generation annotation tool calledNOVAfor emotional behaviour analysis, which implements a workflow that interactively incorporates the ‘human in the loop’. A main aspect of NOVA is the possibility of applying …