作者: Roy R. Lederman , Ronen Talmon , Hau-tieng Wu , Yu-Lun Lo , Ronald R. Coifman
DOI: 10.1109/ICASSP.2015.7179075
关键词: Nonlinear dimensionality reduction 、 Sensitivity (control systems) 、 Sleep (system call) 、 Manifold 、 Series (mathematics) 、 Machine learning 、 Artificial intelligence 、 Pattern recognition 、 Kernel (linear algebra) 、 Stage (hydrology) 、 Computer science 、 Diffusion (acoustics) 、 Signal processing
摘要: In this paper, we address the problem of multimodal signal processing and present a manifold learning method to extract common source variability from multiple measurements. This is based on alternating-diffusion particularly adapted time series. We show that extracted sensors as if it were only variability, by standard single sensor, without influence sensor-specific variables. addition, application sleep stage assessment. demonstrate that, indeed, through alternating-diffusion, information hidden inside respiratory signals can be better captured compared single-modal methods.