Data Mining Spring 2023 Random Projection - Detailed Analysis
0:00 Lecture starts 0:43 Best rank-k approximation (recap) 5:54 PCA vs. SVD 9:50 Machine Learning Graduate Course, Professor Michael J. Pyrcz Lecture Summary: Lecture on Dimension Reduction: Euclidean distance starting point, projections, 0:00 Recording starts 0:20 Announcements 3:08 0:00 Recording starts 1:19 Mid-term exam announcements 5:05 Misra-Gries (example) 32:09 A sketch algorithm (intuition) 39:11 ... Arindam Bhattacharya discusses how to tell a tiger from a cat, and how to do it really fast using
0:00 Recording starts 0:27 Count-Min Sketch (example) 42:27 References: Which algorithm to use? 44:10 Count-Min Sketch ... In this video, we dive deep into the Principles and Mechanics of In this video, we take a closer look at Multidimensional scaling (MDS). We practice its use on a small
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