ZHANG, Ruda July 31, 2018:  More on probability density estimation and manifold learning. [0fe7ce8]
ZHANG, Ruda October 14, 2017:  Merge computational and statistical learning. [a493a55]
Ruda Zhang March 21, 2017:  Add quasi-newton methods [951ceba]
Ruda Zhang March 09, 2017:  Add notes on fitting. [647ee47]
Ruda Zhang March 09, 2017:  Link notes on interpolation [0455f48]
Ruda Zhang July 05, 2016:  Rename Chinese title to English. [26be649]
Ruda Zhang July 05, 2016:  Add leaflet, QGIS; notes on decision trees. [9f2e957]
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:  use canonical filename and no internal H1 [eeca8ff]