A hierarchical attention based model for off-topic spontaneous spoken response detection.
Andrey MalininKate KnillMark J. F. GalesPublished in: ASRU (2017)
Keyphrases
- theoretical framework
- genetic algorithm
- objective function
- cost function
- statistical model
- computational model
- social networks
- conceptual model
- probability distribution
- hierarchical model
- data sets
- network structure
- false positives
- theoretical analysis
- text classification
- probabilistic model
- object recognition
- image sequences