360 citations · 690 across the 24 of their papers we have counts for
Showing 2016Show all
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cs.CL2016★ 6 cited
Supervised Opinion Aspect Extraction by Exploiting Past Extraction Results
Lei Shu, Bing Liu, Hu Xu +1
One of the key tasks of sentiment analysis of product reviews is to extract product aspects or features that users have expressed opinions on. In this work, we focus on using super…
cs.CL2016★ 6 cited
Mining Compatible/Incompatible Entities from Question and Answering via Yes/No Answer Classification using Distant Label Expansion
Hu Xu, Lei Shu, Jingyuan Zhang +1
Product Community Question Answering (PCQA) provides useful information about products and their features (aspects) that may not be well addressed by product descriptions and revie…
cs.CL2016★ 7 cited
CER: Complementary Entity Recognition via Knowledge Expansion on Large Unlabeled Product Reviews
Hu Xu, Sihong Xie, Lei Shu +1
Product reviews contain a lot of useful information about product features and customer opinions. One important product feature is the complementary entity (products) that may pote…