Exploring Social Contexts along the Time Dimension: Temporal Analysis of Named Entities.
Brett WalenzRobin A. GandhiWilliam R. MahoneyQiuming ZhuPublished in: SocialCom/PASSAT (2010)
Keyphrases
- named entities
- temporal analysis
- named entity recognition
- information extraction
- co occurrence
- named entity extraction
- question answering
- relation extraction
- text mining
- natural language processing
- conditional dependencies
- annotated corpus
- person names
- text documents
- social media
- social networks
- unsupervised learning
- artificial intelligence
- low level
- audio visual
- multi modal
- video summarization
- keywords
- high level
- multimedia
- news corpus
- search engine