Eastern Washington University
Using convolutional neural networks for fine grained image classification of acute lymphoblastic leukemia
Abstract
dc:description.abstract<p>Acute lymphoblastic leukemia (ALL) is a cancer of bone marrow stems cells that results in the overproduction of lymphoblasts. ALL is diagnosed through a series of tests which includes the minimally invasive microscopic examination of a stained peripheral blood smear. During examination, lymphocytes and other white blood cells (WBCs) are distinguished from abnormal lymphoblasts through fine-grained distinctions in morphology. Manual microscopy is a slow process with variable accuracy that depends on the laboratorian's skill level. Thus automating microscopy is a goal in cell biology. Current methods involve hand-selecting features from cell images for input to a variety of standard machine learning classfiers. Underrepresented in WBC classification, yet successful in practice, is the convolutional neural network (CNN) that learns features from whole image input. Recently, CNNs are contending with humans in large scale and fine-grained image classification of common objects. In light of their effectiveness, CNNs should be a consideration in cell biology. This work compares the performance of a CNN with standard classifiers to determine the validity of using whole cell images rather than hand-selected features for ALL classification.</p>
Degree
thesis:*- Name thesis:degree_name
- Master of Science (MS) in Computer Science
- Level thesis:degree_level
- Thesis
- Discipline thesis:degree_discipline
- Computer Science
- Year
- 2016
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Sipes, Richard K.
Subjects
dc:subject × 2Rights
dc:rights- Statement dc:rights
-
- Access is available to all users
Identifiers
dc:identifier.*- Repository record dc:identifier
- https://dc.ewu.edu/theses/407
- OAI identifier oai:identifier
- oai:dc.ewu.edu:theses-1407