Maryhelen Stevenson

Publication Activity (10 Years)

Years Active: 1990-2022
Publications (10 Years): 2

Top Topics

Image Watermarking

Noisy Environments

Temporal Databases

Top Venues

Comput. Speech Lang.

Publications

Wei Shang, Maryhelen Stevenson, Julián L. Cárdenas-Barrera
Mitigating the effects of temporal distortion in a copy-detection based playback attack detector. GCAIoT (2022)
Wei Shang, Maryhelen Stevenson
Detection of speech playback attacks using robust harmonic trajectories. Comput. Speech Lang. 65 (2021)
Wei Shang, Maryhelen Stevenson
Score normalization in playback attack detection. ICASSP (2010)
Sreeraman Rajan, Erin Budd, Maryhelen Stevenson, Rajamani Doraiswami
Unsupervised and Uncued Segmentation of the Fundamental Heart Sounds in Phonocardiograms Using a Time-Scale Representation. EMBC (2006)
Monique Frize, Lijuan Wang, Colleen M. Ennett, Brad G. Nickerson, Fred G. Solven, Maryhelen Stevenson
New advances and validation of knowledge management tools for critical care using classifier techniques. AMIA (1998)
Ram Balasubramanian, Sreeraman Rajan, Rajamani Doraiswami, Maryhelen Stevenson
Using misclassified training samples to improve classification. SMC (1998)
Monique Frize, Heather C. E. Trigg, Fred G. Solven, Maryhelen Stevenson, Brad G. Nickerson
Decision-Support Systems Designed for Critical Care. AMIA (1997)
Maryhelen Stevenson
The effects of limited-precision weights on the threshold Adaline. IEEE Trans. Neural Networks 8 (3) (1997)
Rajamani Doraiswami, Maryhelen Stevenson
A robust influence matrix approach to fault diagnosis. IEEE Trans. Control. Syst. Technol. 4 (1) (1996)
Maryhelen Stevenson, Shaheedul Huq
On the Capacity of Threshold Adalines with Limited-Precision Weights. Neural Comput. 8 (8) (1996)
Rajamani Doraiswami, Maryhelen Stevenson, Chris P. Diduch
Autonomous control systems: monitoring, diagnosis and tuning. IEEE Trans. Syst. Man Cybern. Part A 26 (5) (1996)
Maryhelen Stevenson, Rodney Winter, Bernard Widrow
Sensitivity of feedforward neural networks to weight errors. IEEE Trans. Neural Networks 1 (1) (1990)