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Content Provider | IEEE Xplore Digital Library |
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Author | Yunxiang Mao Zhaozheng Yin Schober, J.M. |
Copyright Year | 2015 |
Description | Author affiliation: Southern Illinois Univ. Edwardsville, IL, USA (Schober, J.M.) || Missouri Univ. of Sci. & Technol., Rolla, MO, USA (Yunxiang Mao; Zhaozheng Yin) |
Abstract | The number of Circulating Tumor Cells (CTCs) in blood provides an indication of disease progression and tumor response to chemotherapeutic agents. Hence, routine detection and enumeration of CTCs in clinical blood samples have significant applications in early cancer diagnosis and treatment monitoring. In this paper, we investigate two classifiers for image-based CTC detection: (1) Support Vector Machine (SVM) with hard-coded Histograms of Oriented Gradients (HoG) features; and (2) Convolutional Neural Network (CNN) with automatically learned features. For both classifiers, we present an effective and efficient training algorithm, by which the most representative negative samples are iteratively collected to accurately define the classification boundary between positive and negative samples. The two iteratively trained classifiers are validated on a challenging dataset with high performance. |
Starting Page | 190 |
Ending Page | 194 |
File Size | 732920 |
Page Count | 5 |
File Format | |
ISBN | 9781479923748 |
DOI | 10.1109/ISBI.2015.7163847 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2015-04-16 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Training Tumors Blood Cancer Support vector machines Cells (biology) Feature extraction support vector machine circulating tumor cells iterative training convolutional neural network |
Content Type | Text |
Resource Type | Article |
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