On Named Entity Recognition in Targeted Twitter Streams in Polish.
Jakub PiskorskiMaud EhrmannPublished in: BSNLP@ACL (2013)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- social media
- semi supervised
- conditional random fields
- data streams
- maximum entropy
- text summarization
- hand coded
- relation extraction
- annotated corpus
- question answering
- text mining
- proper names
- sequence labeling
- machine learning
- graphical models
- active learning
- classifier ensemble
- wordnet
- pairwise
- bayesian networks
- training data
- computer vision