Ho-Hsiang Wu is a PhD candidate in Music Technology at New York University, advised by Professor Juan Bello. His research focuses on machine listening and music information retrieval with limited labeled data via self-supervised learning and unsupervised learning techniques. He was an applied scientist intern at Amazon Alexa. Before joining NYU, he worked in industry for several years building machine learning products. He holds MS degree in Electrical Engineering from University of California, Los Angeles and BS degree from National Taiwan University.