Title
Cancer Prognosis Prediction Using Balanced Stratified Sampling.
Abstract
High accuracy in cancer prediction is important to improve the quality of the treatment and to improve the rate of survivability of patients. As the data volume is increasing rapidly in the healthcare research, the analytical challenge exists in double. The use of effective sampling technique in classification algorithms always yields good prediction accuracy. The SEER public use cancer database provides various prominent class labels for prognosis prediction. The main objective of this paper is to find the effect of sampling techniques in classifying the prognosis variable and propose an ideal sampling method based on the outcome of the experimentation. In the first phase of this work the traditional random sampling and stratified sampling techniques have been used. At the next level the balanced stratified sampling with variations as per the choice of the prognosis class labels have been tested. Much of the initial time has been focused on performing the pre_processing of the SEER data set. The classification model for experimentation has been built using the breast cancer, respiratory cancer and mixed cancer data sets with three traditional classifiers namely Decision Tree, Naive Bayes and K-Nearest Neighbor. The three prognosis factors survival, stage and metastasis have been used as class labels for experimental comparisons. The results shows a steady increase in the prediction accuracy of balanced stratified model as the sample size increases, but the traditional approach fluctuates before the optimum results.
Year
DOI
Venue
2014
10.5121/ijscai.2014.3102
soft computing
Field
DocType
Volume
Decision tree,Data set,Breast cancer,Naive Bayes classifier,Computer science,Artificial intelligence,Stratified sampling,Sampling (statistics),Statistics,Statistical classification,Sample size determination,Machine learning
Journal
abs/1403.2950
ISSN
Citations 
PageRank 
International Journal on Soft Computing, Artificial Intelligence and Applications (IJSCAI), Vol.3, No. 1, February 2014, pp 9-18
0
0.34
References 
Authors
4
6
Name
Order
Citations
PageRank
J. S. Saleema100.34
N. Bhagawathi200.34
S. Monica300.34
P. Deepa Shenoy411715.23
K. R. Venugopal526748.80
Lalit M. Patnaik601.69