Mark E Oxley

Air Force Institute of Technology, Dept of Mathematics and Statistics, Faculty Member

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Mark Oxley is a Professor of Mathematics in the Department of Mathematics and Statistics, Graduate School of Engineering and Management, Air Force Institute of Technology located on Wright-Patterson Air Force Base, Ohio. Dr. Oxley earned the B.S. degree in mathematics from Cumberland College in 1978, the M.S. degree in applied mathematics from Purdue University in 1980, and the Ph.D. degree in mathematics from North Carolina State University in 1987. He has co-authored over 80 journal articles in applied mathematics, and engineering, including nonlinear partial differential equations, groundwater modeling, pattern recognition, signal processing, image processing, information fusion, and Receiver Operating Characteristic (ROC) Analysis, and ROC manifolds.
Phone: 937-255-3636 ext 4515

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Measuring the Reflection Matrix of a Rough Surface

Applied Sciences

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Automatic target recognition using neural networks

Many applications reported in artificial neural networks are associated with military problems. T... more Many applications reported in artificial neural networks are associated with military problems. This paper reviews concepts associated with the processing of military data to find and recognize targets -- automatic target recognition (ATR). A general-purpose automatic target recognition system does not exist. The work presented here is demonstrated on military data, but it can only be considered proof of principle

Generalized neural networks for tactical target image segmentation

A generalized formalism for feedforward neural networks is presented. This generalized architectu... more A generalized formalism for feedforward neural networks is presented. This generalized architecture is shown to be capable of mapping many common neural network paradigms into a single architecture. Using an intrinsically iterable element, neural networks can be used to compute common preprocessing techniques including Karhunen-Loeve reduction, Fourier and Gabor spectral decomposition, and some wavelet techniques. The generalized architecture is applied

Generalized measures of artificial neural network capabilities

Current measures of an artificial neural networks (ANN) capability are the V-C dimension and its ... more Current measures of an artificial neural networks (ANN) capability are the V-C dimension and its variations. These measures may be underestimating capabilities (in the primal sense) and hence overestimating the required number of examples for learning (in the dual sense). This is a result of relying on a single invariant description of the problem set, which is cardinality, and requiring

The ROC manifold of fused independent classification systems

2009 12th International Conference on Information Fusion, 2009

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Comparison of Classification Algorithms on MSTAR Data Using Risk-Based Empirical Statistics

Page 1. UNCLASSIFIED Comparison of Classification Algorithms on MSTAR Data Using Risk-Based Empir... more

Information forensics and the art of inquiry

Proceedings of Spie the International Society For Optical Engineering, 2006

Autoassociative-heteroassociative neural network

ABSTRACT The Autoassociative–Heteroassociative Neural Network (A-HNN) is a unique integration of ... more ABSTRACT The Autoassociative–Heteroassociative Neural Network (A-HNN) is a unique integration of autoassociative and heteroassociative neural network mappings to provide a functional approximation of two variables from one. This new architecture provides three features: the autoassociative mapping enables a stability metric for assessing the robustness or accuracy of the heteroassociative mapping; the A-HNN generates the inverse of the encoding portion of an associated autoassociative neural network (AANN); and, empirically, the use of input data as target vectors (the autoassociative mapping) improves training performance of the network.

Intelligent Computing: Theory and Applications IV

Face recognition using Gabor wavelets and human saccadic behavior

Proceedings of Spie the International Society For Optical Engineering, Mar 1, 1998

Face recognition using Gabor wavelets and human saccadic behavior. [Proceedings of SPIE 3391, 367... more

Computing optical flow using a discrete, spatio-temporal, wavelet multiresolution analysis

Proceedings of Spie the International Society For Optical Engineering, Mar 15, 1994

Computing optical flow using a discrete, spatio-temporal, wavelet multiresolution analysis. [Proc... more

Using qualia and novel representations in malware detection

Proceedings of Spie the International Society For Optical Engineering, May 1, 2009

... Bobby Birrer*a, Richard A. Rainesa, Rusty O. Baldwina, Mark E. Oxleya, Steven K. Rogersb aAir... more

Moving boundaries in reaction-diffusion systems with absorption

Nonlinear Analysis Theory Methods Applications, 1990

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Convex optimization in wireless CDMA receiver design

2008 Ieee Radio and Wireless Symposium, 2008

Page 1. Convex Optimization in Wireless CDMA Receiver Design John D. Matyjas,∗ Michael J. Medley,... more

Development of aBayesian Framework for Determining Uncertainty in Receiver Operating Characteristic Curve Estimates

Ieee Transactions on Knowledge and Data Engineering, 2010

Applications of wavelets to signal processing held in Wright-Patterson AFB, Ohio on 20-22 March 1991. Volume 2: Tutorial notes

The Air Force Institute of Technology (AFIT) hosted the Symposium on Applications of Wavelets to ... more The Air Force Institute of Technology (AFIT) hosted the Symposium on Applications of Wavelets to Signal Processing during 20-22 March 1991 at the AFIT Science and Research Center, Wright-Patterson AFB, OH. This was the first major academic meeting of its kind held at AFIT. The symposium was sponsored by the Air Force Office of Scientific Research (AFOSR), Bolling AFB, DC.

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Intelligent Computing: Theory and Applications IV (Proceedings Volume)

AFIT/AFOSR Workshop on the Role of Wavelets in Signal Processing Applications

Nasa Sti Recon Technical Report N, Aug 27, 1992

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Image segmentation using optical wavelets

An optical Harr wavelet is created using a magneto-optic spatial light modulator (MOSLM). Two met... more An optical Harr wavelet is created using a magneto-optic spatial light modulator (MOSLM). Two methods of controlling wavelet dilation are explored: (1) an aperture positioned in front of a binary modulated MOSLM; (2) spatial filtering of a ternary modulated MOSLM. Segmentation is performed through Vander Lugt correlation of a binarized image with the optical wavelet. Frequency-plane masks for the correlation

Comparing Fusors within a Category of Fusors

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Measuring the Reflection Matrix of a Rough Surface

Applied Sciences

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Automatic target recognition using neural networks

Generalized neural networks for tactical target image segmentation

Generalized measures of artificial neural network capabilities

The ROC manifold of fused independent classification systems

2009 12th International Conference on Information Fusion, 2009

Download

Comparison of Classification Algorithms on MSTAR Data Using Risk-Based Empirical Statistics

Page 1. UNCLASSIFIED Comparison of Classification Algorithms on MSTAR Data Using Risk-Based Empir... more

Information forensics and the art of inquiry

Proceedings of Spie the International Society For Optical Engineering, 2006

Autoassociative-heteroassociative neural network

Intelligent Computing: Theory and Applications IV

Face recognition using Gabor wavelets and human saccadic behavior

Proceedings of Spie the International Society For Optical Engineering, Mar 1, 1998

Face recognition using Gabor wavelets and human saccadic behavior. [Proceedings of SPIE 3391, 367... more

Computing optical flow using a discrete, spatio-temporal, wavelet multiresolution analysis

Proceedings of Spie the International Society For Optical Engineering, Mar 15, 1994

Computing optical flow using a discrete, spatio-temporal, wavelet multiresolution analysis. [Proc... more

Using qualia and novel representations in malware detection

Proceedings of Spie the International Society For Optical Engineering, May 1, 2009

... Bobby Birrer*a, Richard A. Rainesa, Rusty O. Baldwina, Mark E. Oxleya, Steven K. Rogersb aAir... more

Moving boundaries in reaction-diffusion systems with absorption

Nonlinear Analysis Theory Methods Applications, 1990

Download

Convex optimization in wireless CDMA receiver design

2008 Ieee Radio and Wireless Symposium, 2008

Page 1. Convex Optimization in Wireless CDMA Receiver Design John D. Matyjas,∗ Michael J. Medley,... more

Development of aBayesian Framework for Determining Uncertainty in Receiver Operating Characteristic Curve Estimates

Ieee Transactions on Knowledge and Data Engineering, 2010

Applications of wavelets to signal processing held in Wright-Patterson AFB, Ohio on 20-22 March 1991. Volume 2: Tutorial notes

Download

Intelligent Computing: Theory and Applications IV (Proceedings Volume)

AFIT/AFOSR Workshop on the Role of Wavelets in Signal Processing Applications

Nasa Sti Recon Technical Report N, Aug 27, 1992

Download

Image segmentation using optical wavelets

Comparing Fusors within a Category of Fusors

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Mark E Oxley

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