39 citations · 127 across the 8 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
cs.CL2014★ 18 cited
Scalable Topical Phrase Mining from Text Corpora
Ahmed El-Kishky, Yanglei Song, Chi Wang +2
While most topic modeling algorithms model text corpora with unigrams, human interpretation often relies on inherent grouping of terms into phrases. As such, we consider the proble…
cs.LG2014★ 5 cited
Scalable and Robust Construction of Topical Hierarchies
Chi Wang, Xueqing Liu, Yanglei Song +1
Automated generation of high-quality topical hierarchies for a text collection is a dream problem in knowledge engineering with many valuable applications. In this paper a scalable…