Caption Feature Space Regularization for Audio Captioning.
Yiming ZhangHong YuRuoyi DuZhanyu MaYuan DongPublished in: CoRR (2022)
Keyphrases
- feature space
- multimedia
- feature vectors
- mean shift
- visual features
- high dimensional
- input space
- training set
- data points
- high dimensionality
- optimal kernel
- classification accuracy
- principal component analysis
- dimensionality reduction
- visual information
- image retrieval
- regularization parameter
- training samples
- image representation
- feature set
- video retrieval
- broadcast news
- support vector machine
- polynomial kernels
- visual data
- kernel methods
- feature selection
- dimension reduction
- semantic information
- dissimilarity measure
- signal processing
- audio stream
- audio signals
- audio features
- gaussian kernels
- training data
- mercer kernels
- high dimensional feature space
- news video
- audio visual
- sparse coding
- multi modal
- feature extraction