SONEX: An evaluation exchange framework for reproducible sonification

After 18 ICAD conferences, Auditory Display has become a mature research community. However, a robust evaluation and scientific comparison of sonification methods is often neglected by auditory display researchers. In the last ICAD 2012 conference, only one paper out of 53 makes a statistical comparison of several sonification methods and still no comparison with other state- of-the-art algorithms is provided. In this paper, we review profitable standards in other communities and transfer them to de- rive recommendations and best practices for auditory display re- search. We describe SonEX (Sonification Evaluation eXchange), a community-based framework for the formal evaluation of sonification methods. The goals, challenges and architecture of this evaluation platform are discussed. In addition, a simple example of a task definition according to the guidelines of SonEX is also introduced. This paper aims at starting a vivid discussion towards the establishment of thorough scientific methodologies for auditory display research and the definition of standardized sonification tasks.