16 citations · 23 across the 4 of their papers we have counts for
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cs.IR2014★ 16 cited
Using temporal IDF for efficient novelty detection in text streams
Margarita Karkali, Francois Rousseau, Alexandros Ntoulas +1
Novelty detection in text streams is a challenging task that emerges in quite a few different scenarios, ranging from email thread filtering to RSS news feed recommendation on a sm…
cs.IR2011
Efficient Query Rewrite for Structured Web Queries
Sreenivas Gollapudi, Samuel Ieong, Alexandros Ntoulas +1
Web search engines and specialized online verticals are increasingly incorporating results from structured data sources to answer semantically rich user queries. For example, the q…