The View from Eigenvector
EigenNews and EigenViews from Barry and the Eigenvector staff.
Nov 8, 2010
Sijmen de Jong passed away on October 30, 2010. I first heard of Sijmen not long after finishing my dissertation. It was late 1992 or so, and I was working at Battelle, Pacific Northwest National Laboratory (PNNL). Sijmen had gotten a copy of an early version of PLS_Toolbox which was available on the internet via […]
Nov 1, 2010
Previously I wrote about accuracy of PLS algorithms, and compared SIMPLS, NIPALS, BIDIAG2 and the new DSPLS. I now turn to speed of the algorithms. In the paragraphs that follow I’ll compare SIMPLS, NIPALS and DSPLS as implemented in PLS_Toolbox 6.0. It should be noted that the code I’ll test is our standard code (PLS_Toolbox […]