Accuracy assessment of thematic classification based on point and polygon sampling units.
Xulong LiuChunyang HeYaozhong PanMingchuan YangJinshui ZhangPublished in: IGARSS (2005)
Keyphrases
- classification accuracy
- accuracy rate
- decision trees
- correct classification
- classification systems
- predictive accuracy
- high accuracy
- pattern recognition
- automatic classification
- highly skewed
- support vector machine
- generalization ability
- support vector machine svm
- image classification
- classification rate
- error rate
- classification models
- training set
- fold cross validation
- roc analysis
- data sets
- supervised classification
- roc curve
- confusion matrix
- decision rules
- feature vectors
- support vector
- machine learning
- classification algorithm
- class labels
- text classification
- supervised learning
- preprocessing
- computational complexity
- individual classifiers
- feature extraction
- learning algorithm