Here are some presentations on my research works throughout the years. These are relatively more technical than my regular post. Regardless, I still want to share in cases someone is interested.

  • Analyze Reaction to Hurricane IRMA through Tweet Data

    We captured tweets originated 250-mile radius near Fort Myers, Florida within a week around the landfall of the disaster. We then performed topic modeling to investigate the consensus reaction to…

  • Graph Clustering with SAS

    This is my presentation on graph clustering for market basket analysis. I also built a SAS macro for transformation from transactional data to graph data in this research. I presented…

  • Graph-based Sales Forecasting

    This is a poster for my research on utilizing graphs to product clustering and sales forecasting in retailing using SAS. I presented this poster in SAS Analytics 2016 and won…