%Aigaion2 BibTeX export from Idiap Publications %Sunday 22 December 2024 02:31:02 AM @INPROCEEDINGS{Soldo_ICASSP_2011, author = {Soldo, Serena and Magimai.-Doss, Mathew and Pinto, Joel Praveen and Bourlard, Herv{\'{e}}}, keywords = {Posterior features, speech recognition, template-based approach}, projects = {Idiap}, month = may, title = {Posterior Features for Template-based ASR}, booktitle = {Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing}, year = {2011}, location = {Prague, Czech Republic}, abstract = {This paper investigates the use of phoneme class conditional probabilities as features (posterior features) for template-based ASR. Using 75 words and 600 words task-independent and speaker-independent setup on Phonebook database, we investigate the use of different posterior distribution estimators, different distance measures that are better suited for posterior distributions, and different training data. The reported experiments clearly demonstrate that posterior features are always superior, and generalize better than other classical acoustic features (at the cost of training a posterior distribution estimator).}, pdf = {https://publications.idiap.ch/attachments/papers/2011/Soldo_ICASSP_2011.pdf} }