Coordination of droplets on light-actuated digital microfluidic systems. - Zhiqiang Ma 004; Srinivas Akella (ICRA, 2012)

I-SI: Scalable Architecture for Analyzing Latent Topical-Level Information From Social Media Data. - Xiaoyu Wang 001; Wenwen Dou; Zhiqiang Ma 004; J. Villalobos; Yang Chen; Thomas Kraft; William Ribarsky (Comput. Graph. Forum, 2012)

Tag-Latent Dirichlet Allocation: Understanding Hashtags and Their Relationships. - Zhiqiang Ma 004; Wenwen Dou; Xiaoyu Wang 001; Srinivas Akella (Web Intelligence, 2013)

HierarchicalTopics: Visually Exploring Large Text Collections Using Topic Hierarchies. - Wenwen Dou; Li Yu; Xiaoyu Wang 001; Zhiqiang Ma 004; William Ribarsky (IEEE Trans. Vis. Comput. Graph., 2013)