Double-layer neighborhood graph based similarity search for fast query-by-example spoken term detection.
Kazuo AoyamaAtsunori OgawaTakashi HattoriTakaaki HoriPublished in: ICASSP (2015)
Keyphrases
- similarity search
- spoken term detection
- distance function
- high dimensional
- metric space
- multimedia databases
- similarity measure
- query processing
- similarity searching
- vector space
- knn
- relevance feedback
- high dimensional data
- image database
- image retrieval
- broadcast news
- video retrieval
- similarity queries
- language model
- approximate similarity search
- neural network
- hidden markov models