2023年度 人工知能学会全国大会（第37回）
2023年6月6日〜6月9日熊本城ホール(熊本県熊本市) ＋ オンライン
2023年度 人工知能学会全国大会（第37回）
2023年6月6日〜6月9日熊本城ホール(熊本県熊本市) ＋ オンライン
[1U3-IS-2a-04]Gated Variable Selection Neural Network for Multimodal Sleep Quality Assessment
〇Yue Chen1, Takashi Morita2, Tsukasa Kimura2, Takafumi Kato3, Masayuki Numao2, Ken-ichi Fukui2(1. Graduate School of Information Science and Technology, Osaka University, 2. SANKEN (The Institute of Scientific and Industrial Research), Osaka University, 3. Graduate School of Dentistry, Osaka University)
[[Online, Regular]]
Sleep quality can be affected by several factors, such as sleep environment, lifestyles and so on. Existing sleep quality evaluation methods did not consider the impact of these factors. This research proposed a novel deep learning architecture with multiple-factors for sound-based sleep quality assessment. Utilizing sleep sound for sleep quality evaluation is low-cost and contactless, also, sound data can reflect several physical behaviors such as snore, cough and body movements, which are important when human experts manually evaluate sleep quality. This research utilized VAE-LSTM to learn sleep patterns in sleep sound and applied Gated Variable Selection Network (GVSN) to select useful information in factors. We recorded whole night sleep sounds of more than 100 subjects by microphone at home and collected questionnaires for experiment. The results show that the proposed method can perform accurate sleep quality prediction as well as factor importance analysis.