|  | ZHANG, Ruda | February 21, 2019: 
          More on SVD, CUR.
          [e2f9299] | 
      
        |  | ZHANG, Ruda | February 19, 2019: 
          PCA, SVD, learning theory; digitize notes on SVD
          [ce26c0a] | 
      
        |  | ZHANG, Ruda | January 03, 2019: 
          Separate asterisk '*' with spaces in math.
          [f5ca94b] | 
      
        |  | ZHANG, Ruda | December 02, 2018: 
          More on SVD, graph mining, Monte Carlo in econometrics, commercial satellite imagery; text formatting/reflow.
          [20eea16] | 
      
        |  | ZHANG, Ruda | September 30, 2018: 
          CSS redesign; more edits.
          [dd44d96] | 
      
        |  | Ruda Zhang | August 07, 2016: 
          Add EditorConfig rules.
          [e14967d] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          Entry page overhaul.
          [d0c7379] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          add category tag to wiki pages
          [a9b356c] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          Use internal link for wiki pages.
          [22daaba] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          Fix img link paths.
          [1e0a8bd] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          use canonical filename and no internal H1
          [eeca8ff] |