The Unreasonable Effectiveness of Word Representations for Twitter Named Entity Recognition.
Colin CherryHongyu GuoPublished in: HLT-NAACL (2015)
Keyphrases
- named entity recognition
- named entities
- information extraction
- natural language processing
- text summarization
- maximum entropy
- conditional random fields
- semi supervised
- annotated corpus
- co occurrence
- relation extraction
- sequence labeling
- maximum entropy classifier
- named entity recognizer
- noun phrases
- n gram
- question answering
- classifier ensemble
- databases
- word sense disambiguation
- machine learning
- markov random field
- domain specific
- hidden markov models
- knowledge base
- artificial intelligence
- learning algorithm
- pos taggers
- proper names