Publications (6)
The Risks of Ranking: Revisiting Graphical Perception to Model Individual Differences in Visualization Performance
Russell Davis, Xiaoying Pu, Yiren Ding +5
Graphical perception studies typically measure visualization encoding effectiveness using the error of an "average observer", leading to canonical rankings of encodings for numeric…
Non-Markovian recovery makes complex networks more resilient against large-scale failures
Zhao-Hua Lin, Mi Feng, Ming Tang +4
Non-Markovian spontaneous recovery processes with a time delay (memory) are ubiquitous in the real world. How does the non-Markovian characteristic affect failure propagation in co…
Palettailor: Discriminable Colorization for Categorical Data
Kecheng Lu, Mi Feng, Xin Chen +5
We present an integrated approach for creating and assigning color palettes to different visualizations such as multi-class scatterplots, line, and bar charts. While other methods…
Dynamic Vaccine Prioritization via Non-Markovian Final-state Optimization
Mi Feng, Liang Tian, Changsong Zhou
Effective vaccine prioritization is critical for epidemic control, yet real outbreaks exhibit memory effects that inflate state space and make long-term prediction and optimization…
Validity of Markovian modeling for transient memory-dependent epidemic dynamics
Mi Feng, Liang Tian, Ying-Cheng Lai +1
The initial transient phase of an emerging epidemic is of critical importance for data-driven model building, model-based prediction of the epidemic trend, and articulation of cont…
When is vaccine prioritization worth optimizing?
Mi Feng, Zhaohua Lin, Changsong Zhou +1
Optimizing vaccine prioritization is often treated as the default policy response when vaccine supply is limited. Yet optimized prioritization carries administrative, ethical and c…