htw saar @ TREC 2018 News Track.
Agra BimantaraMichelle BlauKevin EngelhardtJohannes GerwertTobias GottschalkPhilipp LukoszShenna PiriNima Saken ShaftKlaus BerberichPublished in: TREC (2018)
Keyphrases
- topic detection and tracking
- news articles
- information retrieval
- test collection
- retrieval effectiveness
- clef ip
- question answering
- social media
- topic detection
- pseudo relevance feedback
- hot topics
- news items
- news stories
- relevance feedback
- cross media
- online news
- user generated content
- text classification
- financial news
- reuters corpus volume
- trec blog track