HS-Vectors: Heart Sound Embeddings for Abnormal Heart Sound Detection Based on Time-Compressed and Frequency-Expanded TDNN With Dynamic Mask Encoder.
Lihong QiaoYonghao GaoBin XiaoXiuli BiWeisheng LiXinbo GaoPublished in: IEEE J. Biomed. Health Informatics (2023)
Keyphrases
- vector space
- anomaly detection
- automatic detection
- detection algorithm
- object detection
- feature vectors
- motion estimation
- detection method
- frequency analysis
- compressed domain
- weak signal
- data structure
- abnormal behavior
- false alarms
- low frequency
- data compression
- detection rate
- event detection
- change detection
- frequency domain
- dynamic environments