Mining for Context Recognition in Document Filtering and Classification.
Rey-Long LiuPublished in: ACIS-ICIS (2005)
Keyphrases
- feature extraction
- pattern recognition
- document classification
- classification accuracy
- object classification
- recognition accuracy
- object recognition
- text classification
- correct recognition
- handwritten digits
- automatic recognition
- unsupervised learning
- recognition process
- recognition rate
- contextual information
- feature vectors
- automatic classification
- feature set
- support vector machine
- document analysis
- preprocessing
- support vector
- decision trees
- data mining
- information retrieval
- automatic text classification
- pattern classification
- document images
- training set
- image classification
- document collections
- feature selection
- feature space
- preprocessing stage
- text mining
- text classifiers
- context aware
- classification method
- action recognition
- class labels
- recognition algorithm
- classification algorithm
- document clustering
- document retrieval