Shared Tasks of the 2015 Workshop on Noisy User-generated Text: Twitter Lexical Normalization and Named Entity Recognition.
Timothy BaldwinMarie-Catherine de MarneffeBo HanYoung-Bum KimAlan RitterWei XuPublished in: NUT@IJCNLP (2015)
Keyphrases
- user generated
- named entity recognition
- natural language processing
- social media
- text summarization
- text content
- user generated content
- information extraction
- named entities
- sentiment analysis
- text mining
- named entity disambiguation
- named entity recognizer
- maximum entropy
- semi supervised
- text documents
- relation extraction
- web content
- conditional random fields
- natural language
- keywords
- question answering
- web documents
- pos taggers
- annotated corpus
- social networking
- word sense disambiguation
- wordnet
- semantic relations
- domain specific
- sentence level
- social networks
- user interests
- expert systems