# Regular Meeting (2020.7.13) ## Outline * Problem (Tzu-An's paper) ## Problem * 2D-Tracker vs 2D-Finder & Time event ![](https://i.imgur.com/GEP1kd3.png) * Cluster (p79) ![](https://i.imgur.com/CBB6XE3.png) ###### tags: `Regular Meeting` `DeWei`