Environment Sound Classification Based on Visual Multi-Feature Fusion and GRU-AWS.
Ning PengAibin ChenGuoxiong ZhouWenjie ChenWenzhuo ZhangJing LiuFubo DingPublished in: IEEE Access (2020)
Keyphrases
- feature fusion
- feature extraction
- classification accuracy
- human recognition
- image classification
- machine learning
- feature selection
- training set
- feature vectors
- multiple features
- classification algorithm
- model selection
- data mining
- pattern recognition
- classification models
- visual features
- decision trees
- feature set
- support vector machine svm
- data fusion
- relevance feedback
- visual information
- support vector
- low level
- feature ranking
- feature space
- preprocessing