I am assistant professor of Computer Science at Stanford University.
My research focuses on mining and modeling large social and information networks, their evolution, and diffusion of information and influence over them. Problems I investigate are motivated by large scale data, the Web and on-line media.
- Can Cascades be Predicted? WWW, 2014.
- Engaging with Massive Online Courses. WWW, 2014.
- The Bursty Dynamics of the Twitter Information Network. WWW, 2014.
- Finding Progression Stages in Time-evolving Event Sequences. WWW, 2014.
- Detecting Cohesive and 2-mode Communities in Directed and Undirected Networks. WSDM, 2014.
- The Last Click: Why Users Give up Information Network Navigation. WSDM, 2014.
- Nonparametric Multi-group Membership Model for Dynamic Networks. NIPS, 2013.
- Community Detection in Networks with Node Attributes. ICDM, 2013.
- Hidden Factors and Hidden Topics: Understanding Rating Dimensions with Review Text. RecSys, 2013.
- Information Cartography: Creating Zoomable, Large-Scale Maps of Information. KDD, 2013.