SP-P1: Confidence Measures for ASR/Speech Activity Detection |
| Session Type: Poster |
| Time: Tuesday, March 16, 10:30 - 12:30 |
| Location: Poster Area A |
| Session Chair: Stephen Cox, University of East Anglia, UK |
| SP-P1.1: WORD CONFIDENCE CALIBRATION USING A MAXIMUM ENTROPY MODEL WITH CONSTRAINTS ON CONFIDENCE AND WORD DISTRIBUTIONS |
| Dong Yu; Microsoft Research |
| Shizhen Wang; University of California, Los Angeles |
| Jinyu Li; Microsoft Corporation |
| Li Deng; Microsoft Research |
| SP-P1.2: SEMANTIC CONFIDENCE CALIBRATION FOR SPOKEN DIALOG APPLICATIONS |
| Dong Yu; Microsoft Research |
| Li Deng; Microsoft Research |
| SP-P1.3: DISCRIMINATIVE CONFIDENCE AND ERROR CAUSE ESTIMATION FOR EXTENDED SPEECH RECOGNITION FUNCTION |
| Atsunori Ogawa; NTT Corporation |
| Atsushi Nakamura; NTT Corporation |
| SP-P1.4: A MINIMUM VARIANCE ASYNCHRONOUS DETECTION ERROR TRADE-OFF PERFORMANCE ANALYSIS FOR MULTI-CLASS DETECTION PROBLEMS |
| Khe Chai Sim; National University of Singapore |
| SP-P1.5: USING ONLINE MODEL COMPARISON IN THE VARIATIONAL BAYES FRAMEWORK FOR ONLINE UNSUPERVISED VOICE ACTIVITY DETECTION |
| David Cournapeau; Kyoto University |
| Shinji Watanabe; NTT |
| Atsushi Nakamura; NTT |
| Tatsuya Kawahara; Kyoto University |
| SP-P1.6: VOICE ACTIVITY DETECTION USING HARMONIC FREQUENCY COMPONENTS IN LIKELIHOOD RATIO TEST |
| Lee Ngee Tan; University of California, Los Angeles |
| Bengt Borgstrom; University of California, Los Angeles |
| Abeer Alwan; University of California, Los Angeles |
| SP-P1.7: NOISE ROBUST VOICE ACTIVITY DETECTION USING NORMAL PROBABILITY TESTING AND TIME-DOMAIN HISTOGRAM ANALYSIS |
| Houman Ghaemmaghami; Queensland University of Technology |
| David Dean; Queensland University of Technology |
| Sridha Sridharan; Queensland University of Technology |
| Iain McCowan; Queensland University of Technology |
| SP-P1.8: EVALUATING THE ROBUSTNESS OF PRIVACY-SENSITIVE AUDIO FEATURES FOR SPEECH DETECTION IN PERSONAL AUDIO LOG SCENARIOS |
| Sree Hari Krishnan Parthasarathi; Idiap Research Institute |
| Mathew Magimai-Doss; Idiap Research Institute |
| Herve Bourlard; Idiap Research Institute |
| Daniel Gatica-Perez; Idiap Research Institute |
| SP-P1.9: A NEW APPROACH FOR ROBUST REAL-TIME VOICE ACTIVITY DETECTION USING SPECTRAL PATTERN |
| Mohammad H. Moattar; Amirkabir University of Technology |
| Mohammad M. Homayounpour; Amirkabir University of Technology |
| Nima Khademi Kalantari; Amirkabir University of Technology |
| SP-P1.10: IMPROVED VOICE ACTIVITY DETECTION USING STATIC HARMONIC FEATURES |
| Takashi Fukuda; IBM Japan |
| Osamu Ichikawa; IBM Japan |
| Masafumi Nishimura; IBM Japan |
| SP-P1.11: INTEGRATION OF SPORADIC NOISE MODEL IN POMDP-BASED VOICE ACTIVITY DETECTION |
| Chiyoun Park; Samsung Advanced Institute of Technology, Samsung Electronics Co. |
| Namhoon Kim; Samsung Advanced Institute of Technology, Samsung Electronics Co. |
| Jeongmi Cho; Samsung Advanced Institute of Technology, Samsung Electronics Co. |
| Jeongsu Kim; Samsung Advanced Institute of Technology, Samsung Electronics Co. |
| SP-P1.12: CEPSTRAL MEAN BASED SPEECH SOURCE DISCRIMINATION |
| Adam Greenhall; University of Washington |
| Les Atlas; University of Washington |