Penalty Functions for Evaluation Measures of Unsegmented Speech Retrieval.
Petra GaluscákováPavel PecinaJan HajicPublished in: CLEF (2012)
Keyphrases
- evaluation measures
- penalty functions
- speech retrieval
- objective function
- speech recognition
- conversational speech
- precision and recall
- penalty function
- learning to rank
- constrained optimization
- retrieval systems
- automatic speech recognition
- spoken document retrieval
- evaluation metrics
- estimation problems
- ranked list
- pairwise
- broadcast news
- neural network
- information retrieval
- word segmentation
- e learning
- video sequences