Who is Selling to Whom - Feature Evaluation for Multi-block Classification in Invoice Information Extraction.
Hien Thi HaAles HorákPublished in: SPECOM (2021)
Keyphrases
- information extraction
- feature vectors
- support vector
- pattern recognition
- classification accuracy
- machine learning
- unbalanced data
- pattern classification
- classification method
- feature selection
- feature weights
- classification systems
- precision and recall
- class labels
- supervised learning
- natural language processing
- decision trees
- feature extraction
- automatic classification
- classification models
- support vector machine svm
- unsupervised learning
- training samples
- machine learning algorithms
- textural features
- classification algorithm
- feature space
- feature analysis
- text classification
- document classification
- image classification
- classification scheme
- text mining
- feature set
- irrelevant features
- feature ranking
- similarity measure
- feature representation
- evaluation method
- natural language
- preprocessing
- text documents
- decision rules
- support vector machine
- model selection