Improved and robust prediction of pronunciation distance for individual-basis clustering of World Englishes pronunciation.
Shun KasaharaS. KitaharaNobuaki MinematsuHan-Ping ShenTakehiko MakinoDaisuke SaitoK. HiorsePublished in: ICASSP (2014)
Keyphrases
- speech recognition
- clustering algorithm
- language learning
- clustering method
- prediction accuracy
- spelling correction
- distance metric
- cluster analysis
- inter cluster
- parameter free
- categorical data
- dissimilarity measure
- data clustering
- natural language processing
- spontaneous speech
- noisy environments
- outlier detection
- unsupervised learning
- self organizing maps
- euclidean distance
- partial occlusion
- prediction model
- distance transform
- prediction error
- similarity function
- hierarchical clustering
- automatic speech recognition
- image sequences
- distance function
- intra cluster
- high dimensional data
- information retrieval
- k means