682 citations · 799 across the 8 of their papers we have counts for
8 papers
Using dynamic circles and squares to visualize spatio-temporal variation
Harsh Patel, Nicole Schneider, Hanan Samet
Visualizations such as bar charts, scatter plots, and objects on geographical maps often convey critical information, including exact and relative numeric values, using shapes. The…
CoronaViz: Visualizing Multilayer Spatiotemporal COVID-19 Data with Animated Geocircles
Brian Ondov, Harsh B. Patel, Ai-Te Kuo +5
While many dashboards for visualizing COVID-19 data exist, most separate geospatial and temporal data into discrete visualizations or tables. Further, the common use of choropleth…
Sub-trajectory Similarity Join with Obfuscation
Yanchuan Chang, Jianzhong Qi, Egemen Tanin +2
User trajectory data is becoming increasingly accessible due to the prevalence of GPS-equipped devices such as smartphones. Many existing studies focus on querying trajectories tha…
LiMITS: An Effective Approach for Trajectory Simplification
Yunheng Han, Hanan Samet
Trajectories represent the mobility of moving objects and thus is of great value in data mining applications. However, trajectory data is enormous in volume, so it is expensive to…
Equal Area Breaks: A Classification Scheme for Data to Obtain an Evenly-colored Choropleth Map
Anis Abboud, John Kastner, Hanan Samet
An efficient algorithm for computing the choropleth map classification scheme known as equal area breaks or geographical quantiles is introduced. An equal area breaks classificatio…
Training Quantized Nets: A Deeper Understanding
Hao Li, Soham De, Zheng Xu +3
Currently, deep neural networks are deployed on low-power portable devices by first training a full-precision model using powerful hardware, and then deriving a corresponding low-p…