Hyper Parameter Tuning for Machine Learning, Using Bayesian
Optimization
person("Yuya", "Matsumura", email = "mattu.yuya@gmail.com",
role = c("aut", "cre"))
Hyper parameter tuning using Bayesian
optimization (Shahriari et al. <doi:10.1109/JPROC.2015.2494218>) for support vector machine,
random forest, and extreme gradient boosting (Chen & Guestrin (2016) <doi:10.1145/2939672.2939785>).
Unlike already existing packages (e.g. 'mlr', 'rBayesianOptimization', or 'xgboost'), there is no need to change in accordance with the package or method of machine learning.
You just prepare a data frame with feature vectors and the label column that has any class ('character', 'factor', 'integer').
Moreover, to write a optimization function, you have only to specify the data and the column name of the label to classify.

Graphing for Markov, Hidden Markov, and Mixture Transition
Distribution Models
c( person("Pauline (Poulcheria)", "Adamopoulou", role = c("aut",
"cre", "cph"), email = "padamopo@gmail.com"), person("Gilbert",
"Ritschard", role = c("ths"), email = "gilbert.ritschard@unige.ch"), person
("Andre", "Berchtold", role = c("ths"), email = "andre.berchtold@unil.ch"),
person ("Reto", "Buergin", role = c("ctb"), email = "rbuergin@gmx.ch"), person ("Ogier", "Maitre", role = c("ctb"), email = "ogier.maitre@epfl.ch"))
Produces parallel coordinate plots of probability transition matrices from Markov, hidden Markov, and mixture transition distribution models.
Pauline (Poulcheria) Adamopoulou [aut, cre, cph],
Gilbert Ritschard [ths],
Andre Berchtold [ths],
Reto Buergin [ctb],
Ogier Maitre [ctb]

c( person("Pauline", "Adamopoulou", role = c("aut",
"cre", "cph"), email = "padamopo@gmail.com"), person("Gilbert",
"Ritschard", role = c("ths"), email = "gilbert.ritschard@unige.ch"), person
("Andre", "Berchtold", role = c("ths"), email = "andre.berchtold@unil.ch"),
person ("Reto", "Buergin", role = c("ctb"), email = "rbuergin@gmx.ch"), person ("Ogier", "Maitre", role = c("ctb"), email = "ogier.maitre@epfl.ch"))
Pauline Adamopoulou [aut, cre, cph],
Gilbert Ritschard [ths],
Andre Berchtold [ths],
Reto Buergin [ctb],
Ogier Maitre [ctb]