NER and Open Information Extraction for Portuguese: Notebook for IberLEF 2019 Portuguese Named Entity Recognition and Relation Extraction Tasks.
Pablo GamalloMarcos GarcíaPatricia Martín-RodillaPublished in: IberLEF@SEPLN (2019)
Keyphrases
- named entity recognition
- relation extraction
- named entities
- information extraction
- natural language processing
- open information extraction
- maximum entropy
- semi supervised
- text summarization
- conditional random fields
- annotated corpus
- semantic role labeling
- chinese named entity recognition
- text mining
- reference resolution
- maximum entropy classifier
- co occurrence
- named entity recognizer
- text documents
- unsupervised learning
- domain specific
- association rules
- feature extraction
- artificial intelligence
- information retrieval