CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction.
Gabriella SkitalinskayaJonas KlaffMaximilian SpliethöverPublished in: CLEF (Working Notes) (2019)
Keyphrases
- event extraction
- cross lingual
- news articles
- mono lingual
- cross document
- question answering
- syntactic information
- sentence level
- online news
- open domain
- target language
- information extraction
- machine translation
- translation model
- natural language
- cross language
- source language
- word segmentation
- border security
- information retrieval
- n gram
- query expansion
- noun phrases
- keywords
- word sense
- language independent
- word sense disambiguation
- text mining
- part of speech
- document level
- text corpus
- sentiment classification
- news stories
- information fusion
- vector space
- test collection
- text classification