5 papers
Favi-Score: A Measure for Favoritism in Automated Preference Ratings for Generative AI Evaluation
Pius von Däniken, Jan Deriu, Don Tuggener +1
Generative AI systems have become ubiquitous for all kinds of modalities, which makes the issue of the evaluation of such models more pressing. One popular approach is preference r…
Correction of Errors in Preference Ratings from Automated Metrics for Text Generation
Jan Deriu, Pius von Däniken, Don Tuggener +1
A major challenge in the field of Text Generation is evaluation: Human evaluations are cost-intensive, and automated metrics often display considerable disagreement with human judg…
On the Effectiveness of Automated Metrics for Text Generation Systems
Pius von Däniken, Jan Deriu, Don Tuggener +1
A major challenge in the field of Text Generation is evaluation because we lack a sound theory that can be leveraged to extract guidelines for evaluation campaigns. In this work, w…
Probing the Robustness of Trained Metrics for Conversational Dialogue Systems
Jan Deriu, Don Tuggener, Pius von Däniken +1
This paper introduces an adversarial method to stress-test trained metrics to evaluate conversational dialogue systems. The method leverages Reinforcement Learning to find response…
Spot The Bot: A Robust and Efficient Framework for the Evaluation of Conversational Dialogue Systems
Jan Deriu, Don Tuggener, Pius von Däniken +6
The lack of time-efficient and reliable evaluation methods hamper the development of conversational dialogue systems (chatbots). Evaluations requiring humans to converse with chatb…