An Uncertainty-Aware Approach for Exploratory Microblog Retrieval

By Mengchen Liu, Shixia Liu, Xizhou Zhu, Qinying Liao, Furu Wei, Shimei Pan. 2015

63 citations recorded by the source corpus.

Although there has been a great deal of interest in analyzing customer opinions and breaking news in microblogs, progress has been hampered by the lack of an effective mechanism to discover and retrieve data of interest from microblogs. To address this problem, we have developed an uncertainty-aware visual analytics approach to retrieve salient posts, users, and hashtags. We extend an existing ranking technique to compute a multifaceted retrieval result: the mutual reinforcement rank of a graph node, the uncertainty of each rank, and the propagation of uncertainty among different graph nodes. To illustrate the three facets, we have also designed a composite visualization with three visual components: a graph visualization, an uncertainty glyph, and a flow map. The graph visualization with glyphs, the flow map, and the uncertainty analysis together enable analysts to effectively find the most uncertain results and interactively refine them. We have applied our approach to several Twitter datasets. Qualitative evaluation and two real-world case studies demonstrate the promise of our approach for retrieving high-quality microblog data.

Subfields: Artificial Intelligence, Computer Vision and Pattern Recognition, Statistical and Nonlinear Physics

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Jun Zhu
  2. Chongxuan Li
  3. Jiaxin Shi
  4. Niloofar Zarei
  5. Mengchen Liu
  6. Shixia Liu
  7. Eric D. Ragan
  8. Sina Mohseni

In Computer Vision and Pattern Recognition

  1. Jun Zhu
  2. Chongxuan Li
  3. Niloofar Zarei
  4. Mengchen Liu
  5. Eric D. Ragan
  6. Sina Mohseni
  7. Jiaxin Shi
  8. Shixia Liu

In Statistical and Nonlinear Physics

  1. Jiaxin Shi
  2. Mengchen Liu
  3. Chongxuan Li
  4. Jun Zhu
  5. Z. Li
  6. Xiting Wang
  7. Shixia Liu

Citations in the corpus