On the use of variable frame rate analysis in speech recognition. - Qifeng Zhu 001; Abeer Alwan (ICASSP, 2000)

Towards Efficient and Scalable Speech Compression Schemes for Robust Speech Recognition Applications. - Naveen Srinivasamurthy; Antonio Ortega; Qifeng Zhu 001; Abeer A. Alwan (IEEE International Conference on Multimedia and Expo (I), 2000)

AM-demodulation of speech spectra and its application io noise robust speech recognition. - Qifeng Zhu 001; Abeer Alwan (INTERSPEECH, 2000)

An efficient and scalable 2D DCT-based feature coding scheme for remote speech recognition. - Qifeng Zhu 001; Abeer Alwan (ICASSP, 2001)

Noise robust feature extraction for ASR using the Aurora 2 database. - Qifeng Zhu 001; Markus Iseli; Xiaodong Cui; Abeer Alwan (INTERSPEECH, 2001)

Evaluation of noise robust features on the Aurora databases. - Xiaodong Cui; Markus Iseli; Qifeng Zhu 001; Abeer Alwan (INTERSPEECH, 2002)

The effect of additive noise on speech amplitude spectra: a quantitative analysis. - Qifeng Zhu 001; Abeer Alwan (IEEE Signal Process. Lett., 2002)

Using speech/non-speech detection to bias recognition search on noisy data. - Françoise Beaufays; Daniel Boies; Mitch Weintraub; Qifeng Zhu 001 (ICASSP (1), 2003)

Feature transformations and combinations for improving ASR performance. - Panu Somervuo; Barry Y. Chen; Qifeng Zhu 001 (INTERSPEECH, 2003)

Non-linear feature extraction for robust speech recognition in stationary and non-stationary noise. - Qifeng Zhu 001; Abeer A. Alwan (Comput. Speech Lang., 2003)

Trapping conversational speech: extending TRAP/tandem approaches to conversational telephone speech recognition. - Nelson Morgan; Barry Y. Chen; Qifeng Zhu 001; Andreas Stolcke (ICASSP (1), 2004)

Entropy-based variable frame rate analysis of speech signals and its application to ASR. - Hong You; Qifeng Zhu 001; Abeer Alwan (ICASSP (1), 2004)

Learning long-term temporal features in LVCSR using neural networks. - Barry Y. Chen; Qifeng Zhu 001; Nelson Morgan (INTERSPEECH, 2004)

On using MLP features in LVCSR. - Qifeng Zhu 001; Barry Y. Chen; Nelson Morgan; Andreas Stolcke (INTERSPEECH, 2004)

Long-Term Temporal Features for Conversational Speech Recognition. - Barry Y. Chen; Qifeng Zhu 001; Nelson Morgan (MLMI, 2004)

Tandem Connectionist Feature Extraction for Conversational Speech Recognition. - Qifeng Zhu 001; Barry Y. Chen; Nelson Morgan; Andreas Stolcke (MLMI, 2004)

Tonotopic Multi-Layered Perceptron: A Neural Network for Learning Long-Term Temporal Features for Speech Recognition. - Barry Y. Chen; Qifeng Zhu 001; Nelson Morgan (ICASSP (1), 2005)

Automatic data selection for MLP-based feature extraction for ASR. - Carmen Peláez-Moreno; Qifeng Zhu 001; Barry Y. Chen; Nelson Morgan (INTERSPEECH, 2005)

Improved MLP structures for data-driven feature extraction for ASR. - Qifeng Zhu 001; Barry Y. Chen; Frantisek Grézl; Nelson Morgan (INTERSPEECH, 2005)

Using MLP features in SRI's conversational speech recognition system. - Qifeng Zhu 001; Andreas Stolcke; Barry Y. Chen; Nelson Morgan (INTERSPEECH, 2005)

Pushing the envelope - aside [speech recognition]. - Nelson Morgan; Qifeng Zhu 001; Andreas Stolcke; M. Kemal Sönmez; Sunil Sivadas; Takahiro Shinozaki; Mari Ostendorf; Pratibha Jain; Hynek Hermansky; Dan Ellis; George R. Doddington; Barry Y. Chen; et al. (IEEE Signal Process. Mag., 2005)

Recent innovations in speech-to-text transcription at SRI-ICSI-UW. - Andreas Stolcke; Barry Y. Chen; Horacio Franco; Venkata Ramana Rao Gadde; Martin Graciarena; Mei-Yuh Hwang; Katrin Kirchhoff; Arindam Mandal; Nelson Morgan; Xin Lei; Tim Ng; Mari Ostendorf; et al. (IEEE Trans. Speech Audio Process., 2006)