WISTUD at TREC 2011: Microblog Track: Exploiting Background Knowledge from DBpedia and News Articles for Search on Twitter.
Ke TaoFabian AbelClaudia HauffPublished in: TREC (2011)
Keyphrases
- background knowledge
- news articles
- social media
- online news
- domain knowledge
- social networks
- logic programs
- news media
- information retrieval
- text documents
- prior knowledge
- news stories
- news sites
- knowledge base
- text mining
- search queries
- semantic information
- semi supervised
- image classification
- low level
- keywords
- pseudo relevance feedback
- training data
- search engine
- artificial intelligence