LasigeBioTM Team at CLEF2020 ChEMU Evaluation Lab: Named Entity Recognition and Event extraction from chemical reactions described in patents using BioBERT NER and RE.
Pedro RuasAndre LamuriasFrancisco M. CoutoPublished in: CLEF (Working Notes) (2020)
Keyphrases
- named entity recognition
- information extraction
- event extraction
- information retrieval
- named entities
- question answering
- natural language processing
- mono lingual
- open domain
- text summarization
- chemical reactions
- cross lingual
- relation extraction
- named entity recognizer
- conditional random fields
- maximum entropy
- semi supervised
- query expansion
- machine learning
- annotated corpus
- text mining
- information retrieval systems
- proper names
- natural language
- machine translation
- text documents
- maximum entropy classifier
- chinese named entity recognition
- online news
- cross language
- news articles
- retrieval model
- test collection
- document collections
- higher order