(Almost) Automatic Semantic Feature Extraction from Technical Text.
Rajeev AgarwalPublished in: HLT (1994)
Keyphrases
- feature extraction
- information retrieval
- text retrieval
- preprocessing
- image classification
- textual data
- feature selection
- pattern recognition
- text mining
- linear feature extraction
- database
- extracted features
- free text
- semantic information
- wide variety
- image processing
- wavelet transform
- dimensionality reduction
- support vector machine svm
- frequency domain
- feature space
- information systems
- neural network
- feature extractor
- string matching
- natural language text
- feature representation
- knowledge base
- text data
- face recognition
- texture features
- high dimensional
- feature vectors