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Philip Kegelmeyer, Ph.D. |
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| I am currently leading an effort to do data mining of terascale scientific mesh-based simulation data sets using pattern recognition, parallel processing and supported visualization. In earlier work, I was the principal investigator for research programs fusing computer vision and binary decision tree classification theory to aid in the detection of cancers in screening mammograms. I engaged in image processing research with military applications for Hughes Aircraft Company. My general technical interests are in pattern recognition and data analysis, in particular objective methods for evaluating and predicting the performance of pattern recognition algorithms. | |||||||||||
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Recent Publications Chawla, NV; Moore, TE; Hall, LO; Bowyer, KW; Kegelmeyer, WP; Springer, C. "Distributed learning with bagging-like performance." Pattern Recognition Letters, (2003), 24(1-3), 455-71. Chawla, NV; Bowyer, KW; Hall, LO; Kegelmeyer, WP. "SMOTE: Synthetic minority over-sampling technique." J Art Intel Res, (2002), 16, 321-357.
Mascio LN, Yuen BK, Kegelmeyer WP, Matsumoto K, Briner J, Wyrobek AJ.
"Advances in the automated detection of metaphase chromosomes labeled with fluorescence dyes."
Cytometry 33(1):10-8. 1998. Woods K, Kegelmeyer WP, Bower K. "Combination of multiple classifiers using local accuracy estimates." IEEE Trans Pat Recog Mach Int 19(4):405-409. 1997. Allmen M, Kegelmeyer WP. "The computation of cloud base height from paired whole-sky imaging cameras." J Atm Ocean Tech 13(1):97-113. 1996. Allmen M, Kegelmeyer WP. "Extraction of geometric cloud properties from paired whole-sky imaging cameras." Mach Vis Appl 9:160-165. 1996.
Kegelmeyer WP, Pruneda JM, Bourland PD, Hillis A, Riggs MW, Nipper ML.
"Computer-aided mammographic screening for spiculated lesions."
Radiology 191(2):331-7. 1994. Kegelmeyer WP. "Evaluation of stellate lesion detection in a standard mammogram data set." Int J Patt Recog Art Int 7(6):1477-1492. 1993. Woods K, Solka J, Priebe C, Kegelmeyer WP, Doss C, Bowyer K. "Comparative evaluation of pattern recognition techniques for detection of microcalcifications in mammography." Int J Pat Recog Art Int. 1993.
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Patents Sole inventor on patents 5,633,948 and 5,661,820, awarded May 17 and August 26, 1997, both titled "Method and Apparatus for Detecting a Desired Behavior in Digital Image Data." | |||||||||||
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Contact Information
Dr. W. Philip Kegelmeyer
wpk@sandia.gov |
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