Relevance-based quantization of scattering features for unsupervised mining of environmental audio.
Vincent LostanlenGrégoire LafayJoakim AndénMathieu LagrangePublished in: EURASIP J. Audio Speech Music. Process. (2018)
Keyphrases
- feature vectors
- feature extraction
- image features
- text mining
- feature set
- web mining
- co occurrence
- data mining techniques
- linear predictive coding
- data mining
- unsupervised feature selection
- audio signal
- ranked list
- pattern mining
- signal processing
- low level
- computational complexity
- data structure
- multimedia
- search engine
- learning algorithm
- information retrieval