114 citations · 170 across the 17 of their papers we have counts for
3 papers · 1 filter
TopicSifter: Interactive Search Space Reduction Through Targeted Topic Modeling
Hannah Kim, Dongjin Choi, Barry Drake +2
Topic modeling is commonly used to analyze and understand large document collections. However, in practice, users want to focus on specific aspects or "targets" rather than the ent…
Outlier Detection for Text Data : An Extended Version
Ramakrishnan Kannan, Hyenkyun Woo, Charu C. Aggarwal +1
The problem of outlier detection is extremely challenging in many domains such as text, in which the attribute values are typically non-negative, and most values are zero. In such…
Fast Spammer Detection Using Structural Rank
Seungyeon Kim, Haesun Park, Guy Lebanon
Comments for a product or a news article are rapidly growing and became a medium of measuring quality products or services. Consequently, spammers have been emerged in this area to…