Acoustic Pre-training with Contrastive Learning for Gunshot Recognition.
Xianjie ShenSaimin MaLinlin YangYubo JiangZhifeng XiaoShu XuPublished in: CNIOT (2023)
Keyphrases
- learning algorithm
- visual recognition
- learning stage
- online learning
- feedforward neural networks
- learning process
- learning speed
- learning tasks
- feature extraction
- supervised learning
- knowledge acquisition
- unsupervised learning
- activity recognition
- neural network
- prior knowledge
- pattern recognition
- structured prediction
- computer software
- reinforcement learning
- visual learning
- recurrent networks
- motor skills
- deep architectures
- minimum error rate