Summary of Low-Resource Dysarthria Wake-Up Word Spotting Challenge

In recent years, the rapid advancement and widespread adoption of speech technology have made smart home systems a common feature in many households. However, individuals with dysarthria face difficulties using these technologies due to inconsistent speech patterns. This paper summarizes the Low-Resource Dysarthria Wake-Up Word Spotting (LRDWWS) Challenge at SLT 2024, which aimed to develop effective voice wake-up systems for individuals with dysarthria. The challenge attracted 25 teams from 4 countries, with 7 teams submitting results and 5 providing detailed system descriptions. This paper presents an overview of the dataset, evaluation metrics, and key innovations from participating teams. Our findings highlight the potential of these systems to enhance the accessibility and usability of smart home technologies for individuals with dysarthria. The challenge results underscore the importance of developing specialized solutions to meet the unique needs of this user group.