Zobrazeno 1 - 10
of 40
pro vyhledávání: '"O L, Mangasarian"'
Publikováno v:
Statistical Analysis and Data Mining. 1:215-222
Nonlinear Programming 2 covers the proceedings of the Special Interest Group on Mathematical Programming Symposium conducted by the Computer Sciences Department at the University of Wisconsin, Madison, on April 15-17, 1974. This book is divided into
Nonlinear Programming contains the proceedings of a Symposium on Nonlinear Programming held in Madison, Wisconsin on May 4-6, 1970. This book emphasizes algorithms and related theories that lead to efficient computational methods for solving nonlinea
Autor:
O. L. Mangasarian
Publikováno v:
Journal of Global Optimization. 5:309-323
Publikováno v:
Cancer. 81(3)
Both axillary lymph node involvement and tumor anaplasia, as expressed by visually assessed grade, have been shown to be prognostically important in breast carcinoma outcome. In this study, axillary lymph node involvement was used as the standard aga
Publikováno v:
Cancer. 81(2)
Fine-needle aspiration (FNA) of the breast, although effective for the diagnosis of breast carcinoma, has a significant drawback. A minority of cases cannot be classified as benign or malignant. These FNAs are assigned an inconclusive diagnosis, ofte
Publikováno v:
Analytical and quantitative cytology and histology. 17(4)
Visual assessments of nuclear grade are subjective yet still prognostically important. Now, computer-based analytical techniques can objectively and accurately measure size, shape and texture features, which constitute nuclear grade. The cell samples
Publikováno v:
Analytical and quantitative cytology and histology. 17(2)
Fine needle aspiration (FNA) accuracy is limited by, among other factors, the subjective interpretation of the aspirate. We have increased breast FNA accuracy by coupling digital image analysis methods with machine learning techniques. Additionally,
Publikováno v:
Analytical and quantitative cytology and histology. 15(6)
An interactive computer system has been developed for evaluating cytologic features derived directly from a digital scan of breast fine needle aspirate slides. The system uses computer vision techniques to analyze cell nuclei and classifies them usin
Autor:
W H, Wolberg, O L, Mangasarian
Publikováno v:
Analytical and quantitative cytology and histology. 15(1)
Three expert systems have been developed to diagnose from nine scalar values visually assigned to epithelial cells obtained by breast fine needle aspiration. These expert systems achieved up to 0.98 sensitivity and 0.97 specificity. When applied to 8