Classification of Astronomical Objects in the Galaxy M81 using Machine Learning Techniques II. An Application of Clustering in Data Pre-processing.
Tapanapong ChuntamaChutipong SuwannajakPrapaporn Techa-angkoonBenjamas PanyangamNahathai TanakulPublished in: JCSSE (2021)
Keyphrases
- data pre processing
- preprocessing
- data analysis
- data mining
- dimension reduction
- pattern extraction
- feature selection
- data preparation
- decision tree algorithm
- unsupervised learning
- decision trees
- feature extraction
- data mining process
- feature space
- classification accuracy
- data sets
- multi class
- support vector
- clustering method
- high dimensional data
- missing values
- machine learning
- classification models
- text classification
- data preprocessing
- association rule mining
- support vector machine svm
- model selection
- knowledge discovery
- training set
- databases