When to Use OCR Post-correction for Named Entity Recognition?
Vinh-Nam HuynhAhmed HamdiAntoine DoucetPublished in: ICADL (2020)
Keyphrases
- named entity recognition
- error correction
- information extraction
- named entities
- natural language processing
- maximum entropy
- semi supervised
- optical character recognition
- text summarization
- conditional random fields
- document images
- character recognition
- hand coded
- relation extraction
- sequence labeling
- classifier ensemble
- maximum entropy classifier
- data mining
- wordnet
- co occurrence
- machine learning
- question answering
- unsupervised learning
- high dimensional
- pairwise
- knowledge base