Maryhelen Stevenson

According to our database, Maryhelen Stevenson authored at least 12 papers between 1990 and 2022.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2022

Mitigating the effects of temporal distortion in a copy-detection based playback attack detector.

Wei Shang, Maryhelen Stevenson, Julián L. Cárdenas-Barrera

Proceedings of the IEEE Global Conference on Artificial Intelligence and Internet of Things, 2022

2021

Detection of speech playback attacks using robust harmonic trajectories.

Wei Shang, Maryhelen Stevenson

Comput. Speech Lang., 2021

2010

Score normalization in playback attack detection.

Wei Shang, Maryhelen Stevenson

Proceedings of the IEEE International Conference on Acoustics, 2010

2006

Unsupervised and Uncued Segmentation of the Fundamental Heart Sounds in Phonocardiograms Using a Time-Scale Representation.

Sreeraman Rajan, Erin Budd, Maryhelen Stevenson, Rajamani Doraiswami

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

1998

Using misclassified training samples to improve classification.

Ram Balasubramanian, Sreeraman Rajan, Rajamani Doraiswami, Maryhelen Stevenson

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, 1998

New advances and validation of knowledge management tools for critical care using classifier techniques.

Monique Frize, Lijuan Wang, Colleen M. Ennett, Brad G. Nickerson, Fred G. Solven, Maryhelen Stevenson

Proceedings of the AMIA 1998, 1998

1997

The effects of limited-precision weights on the threshold Adaline.

Maryhelen Stevenson

IEEE Trans. Neural Networks, 1997

Decision-Support Systems Designed for Critical Care.

Monique Frize, Heather C. E. Trigg, Fred G. Solven, Maryhelen Stevenson, Brad G. Nickerson

Proceedings of the AMIA 1997, 1997

1996

Autonomous control systems: monitoring, diagnosis and tuning.

Rajamani Doraiswami, Maryhelen Stevenson, Chris P. Diduch

IEEE Trans. Syst. Man Cybern. Part A, 1996

A robust influence matrix approach to fault diagnosis.

Rajamani Doraiswami, Maryhelen Stevenson

IEEE Trans. Control. Syst. Technol., 1996

On the Capacity of Threshold Adalines with Limited-Precision Weights.

Maryhelen Stevenson, Shaheedul Huq

Neural Comput., 1996

1990

Sensitivity of feedforward neural networks to weight errors.

Maryhelen Stevenson, Rodney Winter, Bernard Widrow

IEEE Trans. Neural Networks, 1990