Visual opinion analysis of customer feedback data. - Daniela Oelke; Ming C. Hao; Christian Rohrdantz; Daniel A. Keim; Umeshwar Dayal; Lars-Erik Haug; Halldór Janetzko (IEEE VAST, 2009)

Visual sentiment analysis on twitter data streams. - Ming C. Hao; Christian Rohrdantz; Halldor Janetzko; Umeshwar Dayal; Daniel A. Keim; Lars-Erik Haug; Meichun Hsu (IEEE VAST, 2011)

Integrating sentiment analysis and term associations with geo-temporal visualizations on customer feedback streams. - Ming C. Hao; Christian Rohrdantz; Halldór Janetzko; Daniel A. Keim; Umeshwar Dayal; Lars-Erik Haug; Meichun Hsu (Visualization and Data Analysis, 2012)

Feature-Based Visual Sentiment Analysis of Text Document Streams. - Christian Rohrdantz; Ming C. Hao; Umeshwar Dayal; Lars-Erik Haug; Daniel A. Keim (ACM Trans. Intell. Syst. Technol., 2012)

Visual sentiment analysis of customer feedback streams using geo-temporal term associations. - Ming C. Hao; Christian Rohrdantz; Halldor Janetzko; Daniel A. Keim; Umeshwar Dayal; Lars-Erik Haug; Meichun Hsu; Florian Stoffel (Inf. Vis., 2013)