Nodule Detection with Convolutional Neural Network Using Apache Spark and GPU Frameworks

Autor: Dong-Ryeol Shin, Nikitha Johnsirani Venkatesan, Choon Sung Nam
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Computer science
Computation
02 engineering and technology
lung nodule
Convolutional neural network
lcsh:Technology
Field (computer science)
030218 nuclear medicine & medical imaging
lcsh:Chemistry
03 medical and health sciences
symbols.namesake
0302 clinical medicine
Spark (mathematics)
0202 electrical engineering
electronic engineering
information engineering

General Materials Science
Sensitivity (control systems)
Instrumentation
lcsh:QH301-705.5
Fluid Flow and Transfer Processes
Apache Spark
business.industry
lcsh:T
Process Chemistry and Technology
Deep learning
Convolutional Neural Networks
General Engineering
deep learning
Pattern recognition
lcsh:QC1-999
Computer Science Applications
ComputingMethodologies_PATTERNRECOGNITION
lcsh:Biology (General)
lcsh:QD1-999
Gaussian noise
lcsh:TA1-2040
symbols
020201 artificial intelligence & image processing
Noise (video)
Artificial intelligence
business
lcsh:Engineering (General). Civil engineering (General)
lcsh:Physics
Zdroj: Applied Sciences, Vol 11, Iss 2838, p 2838 (2021)
Applied Sciences
Volume 11
Issue 6
ISSN: 2076-3417
Popis: In the pharmaceutical field, early detection of lung nodules is indispensable for increasing patient survival. We can enhance the quality of the medical images by intensifying the radiation dose. High radiation dose provokes cancer, which forces experts to use limited radiation. Using abrupt radiation generates noise in CT scans. We propose an optimal Convolutional Neural Network model in which Gaussian noise is removed for better classification and increased training accuracy. Experimental demonstration on the LUNA16 dataset of size 160 GB shows that our proposed method exhibit superior results. Classification accuracy, specificity, sensitivity, Precision, Recall, F1 measurement, and area under the ROC curve (AUC) of the model performance are taken as evaluation metrics. We conducted a performance comparison of our proposed model on numerous platforms, like Apache Spark, GPU, and CPU, to depreciate the training time without compromising the accuracy percentage. Our results show that Apache Spark, integrated with a deep learning framework, is suitable for parallel training computation with high accuracy.
Databáze: OpenAIRE