TY - GEN T1 - CHiME-9 ECHI: A Machine Learning Challenge for Enhancing Conversations to Address Hearing Impairment T2 - arXiv PY - 2026/09/22 AU - Sutherland R AU - Kuebert T AU - Lugger M AU - Petrausch S AU - Petersen EB AU - Ortiz JA AU - Xu B AU - Goetze S AU - Barker J ED - DO - DOI: 10.48550/arxiv.2609.26306 Y2 - 2026/10/31 ER -