Unsupervised Bug Report Categorization Using Clustering and Labeling Algorithm.
Nachai LimsetthoHideaki HataAkito MondenKenichi MatsumotoPublished in: Int. J. Softw. Eng. Knowl. Eng. (2016)
Keyphrases
- k means
- clustering method
- preprocessing
- unsupervised learning
- experimental evaluation
- detection algorithm
- hierarchical clustering
- clustering algorithm
- distance metric
- matching algorithm
- expectation maximization
- learning algorithm
- significant improvement
- optimal solution
- optimization algorithm
- recognition algorithm
- data clustering
- decision trees
- objective function
- segmentation algorithm
- search space
- cost function
- computational cost
- agglomerative clustering
- clustering analysis
- clustering ensemble
- unsupervised classification
- subspace clustering
- fuzzy clustering
- similarity function
- similarity measure
- text classification
- simulated annealing
- worst case