Zhefeng Zhao

According to our database, Zhefeng Zhao authored at least 6 papers between 2005 and 2011.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2011

Research on Low Delay 11.2kbps Speech Coding Algorithm.

Zhefeng Zhao, Gang Zhang, Yiping Wang

Proceedings of the Artificial Intelligence and Computational Intelligence, 2011

A Noise-Robust Speech Recognition System Based on Wavelet Neural Network.

Yiping Wang, Zhefeng Zhao

Proceedings of the Artificial Intelligence and Computational Intelligence, 2011

2006

The LD-CELP Gain Filter Based on BP Neural Network.

Gang Zhang, Keming Xie, Zhefeng Zhao, Chunyu Xue

Proceedings of the Advances in Neural Networks - ISNN 2006, Third International Symposium on Neural Networks, Chengdu, China, May 28, 2006

A Speech Endpoint Detection Method Based on Wavelet Coefficient Variance and Sub-Band Amplitude Variance.

Xueying Zhang, Zhefeng Zhao, Gaofeng Zhao

Proceedings of the First International Conference on Innovative Computing, Information and Control (ICICIC 2006), 30 August, 2006

2005

A Quick Optimizing Multi-variables Method with Complex Target Function Based on the Principle of Artificial Immunology.

Gang Zhang, Keming Xie, Hongbo Guo, Zhefeng Zhao

Proceedings of the Advances in Natural Computation, First International Conference, 2005

The Speech Recognition Based on the Bark Wavelet Front-End Processing.

Xueying Zhang, Zhiping Jiao, Zhefeng Zhao

Proceedings of the Fuzzy Systems and Knowledge Discovery, Second International Conference, 2005