1. Fast approximate spectral clustering

    -- A framework for fast computation of spectral clustering based on the notion of "continuity"
    -- 15th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining
    -- Video recorded on June 28, 2009@Paris.

2. Random projection forests

    -- A versatile tool for data mining, statistical inference and machine learning
    -- 2019 AI Workshop at the Harvard Center of Mathematical Sciences and Applications
    -- Video recorded on January 18, 2019
    -- Fields Medalist Shing-Tung Yau spoke at the beginning of the video.