W2E: A Worldwide-Event Benchmark Dataset for Topic Detection and Tracking.

Tuan-Anh Hoang Khoi Duy Vo Wolfgang Nejdl

Published in: CIKM (2018)

Keyphrases

benchmark datasets
topic detection and tracking
story link detection
news stories
topic detection
vector space model
news articles
document representation
relevance model
similarity measure
language model
query expansion