NEWS.md

In qkerntool: Q-Kernel-Based and Conditionally Negative Definite Kernel-Based Machine Learning Tools

Changes in version 1.18

NEW FEATURES o add a new argument "cndkernel" in the function "qsammon", when the class of "x" is "cndkernmatrix" o add a new argument "qkernel" in the function "qsammon", when the class of "x" is "qkernmatrix"

FIXES o fixed error in the function "qsammon": in feature space, we should use the square root of qkernmatrix instead of Euclidean distance o fixed error messages which the function "qsammon" prints. The position of these two messages ("Warning : MaxHalves exceeded." and "Optimisation terminated - TolFun exceeded.") should be exchanged

Changes in version 1.19

NEW FEARURES o added a new cnd kernel function called "norcnd"，the kernel function denotes K(x,y) = ||x-y||^2

qkerntool documentation built on May 2, 2019, 6:11 a.m.