Ledigheid is des duivels oorkussen (Idle hands are the devil's workshop)
Multidimensional Scaling
2019
- Convergence of SMACOF
Abstract PDF Project HTML - Fitting Distances by Least Squares
Abstract PDF Project HTML - Generalized Full-dimensional Scaling
Abstract PDF Project HTML - Global Minima by Penalized Full-dimensional Scaling
Abstract PDF Project HTML - Individual Differences Multidimensional Scaling
Abstract PDF Project HTML - Differentiability of Functions of Distances
Abstract PDF Project HTML
2018
2017
- Higher Partials of fStress. Who Needs Them ?
Abstract PDF Project HTML - Pseudo Confidence Regions for MDS
Abstract PDF Project HTML - Tweaking the SMACOF Engine
Abstract PDF Project HTML - Shepard Non-metric Multidimensional Scaling
Abstract PDF Project HTML - Multidimensional Scaling with Distance Bounds
Abstract PDF Project HTML - Multidimensional Scaling with Lower Bounds
Abstract PDF Project HTML - Multidimensional Scaling with Upper Bounds
Abstract PDF Project HTML
2016
- Multidimensional Scaling with Anarchic Distances
Abstract PDF Project HTML - Convergence Rate of ELEGANT Algorithms
Abstract PDF Project HTML - An Alternating Least Squares Approach to Squared Distance Scaling
Abstract PDF Project HTML - Pictures of Stress
Abstract PDF Project HTML - Gower Rank
Abstract PDF Project HTML - Minimizing qStress for small q
Abstract PDF Project HTML - More on Inverse Multidimensional Scaling
Abstract PDF Project HTML - Singularities and Zero Distances in Multidimensional Scaling
Abstract PDF Project HTML - Differentiability of rStress at a Local Minimum
Abstract PDF Project HTML - Full-dimensional Scaling
Abstract PDF Project HTML - Second Derivatives of rStress, with Applications
Abstract PDF Project HTML - Minimizing rStress using Majorization
Abstract PDF Project HTML
Multivariate Analysis
Optimization
2020
2018
2017
- Weighted Low-rank Approximation using Majorization
Abstract PDF Project HTML - Some Majorization Theory for Weighted Least Squares
Abstract PDF Project HTML - Infeasible Primal-Dual Quadratic Programming with Box Constraints
Abstract PDF Project HTML - Quadratic Programming with Quadratic Constraints
Abstract PDF Project HTML
Auxilaries
2020
2017
- Multidimensional Array Indexing and Storage
Abstract PDF Project HTML - Jacobi Eigen in R/C with Lower Triangular Column-wise Compact Storage
Abstract PDF Project HTML - Simultaneous Diagonalization of Positive Semi-definite Matrices
Abstract PDF Project HTML - Computing and Fitting Monotone Splines
Abstract PDF Project HTML - Exceedingly Simple Monotone Regression (with Ties)
Abstract PDF Project HTML - Exceedingly Simple Monotone Regression
Abstract PDF Project HTML - Exceedingly Simple Sorting with Indices
Abstract PDF Project HTML
2016
- Derivatives of Low Rank PSD Approximation
Abstract PDF Project HTML - Exceedingly Simple Principal Pivot Transforms
Abstract PDF Project HTML - In Praise of QR
Abstract PDF Project HTML - APL in R
Abstract PDF Project HTML - Exceedingly Simple Permutations and Combinations
Abstract PDF Project HTML - Exceedingly Simple Isotone Regression with Ties
Abstract PDF Project HTML