• Linear assignment with non-perfect matching Dec 8, 2020
• Inf-norm versus squared two-norm on probability simplex Jun 25, 2020
• Choosing an escape key for screen and tmux Feb 6, 2020
• Sampling smooth paths Jan 6, 2020
• Equivalence of constraint and regularizer under strong duality Feb 28, 2019
• Variance of a function of two random variables May 16, 2018
• Differentials for back-propagation Sep 4, 2016
• Derivative of non-linear least-squares minimiser Aug 31, 2015
• Derivative of linear least-squares minimiser Aug 31, 2015
• Convolution and the Discrete Trigonometric Transforms Jul 14, 2015
• Solving linear equations: Which factorisation to use? Apr 5, 2015
• Generating symmetric positive semi-definite Toeplitz matrices Mar 28, 2015
• Support vector regression dual Feb 26, 2015
• SVM with linear features Feb 4, 2015
• Mathematics of the twelve note musical scale Jan 15, 2015
• Asymmetric least squares Jan 13, 2015
• Optimal padding for convolution with the FFT Oct 5, 2014
• Linear discriminant analysis and unsupervised covariance Oct 1, 2014
• Ridge regression and its dual problem Sep 3, 2014
• Jing Xiao's closed-form NRSfM Aug 2, 2014