Compression of speech database by feature separation and pattern clustering using STRAIGHT.
Zhen-Hua LingYu HuZhiwei ShuangRen-Hua WangPublished in: INTERSPEECH (2004)
Keyphrases
- database
- databases
- database systems
- clustering algorithm
- feature importance
- hierarchical clustering
- pattern matching
- speech recognition
- categorical data
- clustering method
- unsupervised learning
- compression algorithm
- data compression
- relational databases
- data sets
- query language
- information theoretic
- k means
- pattern extraction
- speech synthesis
- database applications
- hidden markov models
- outlier detection
- data objects
- broadcast news
- similar patterns