Understanding Prediction Intervals 2021-03-18 Prediction intervals provide a measure of uncertainty for predictions on individual observations. This post… […] This is the first of three posts on prediction intervals (Part 2 employs … AmesHousing dplyr rsample recipes gt parsnip workflows ggplot yardstick stringr tidyr forcats scales pander
Weighting Confusion Matrices by Outcomes and Observations 2020-12-08 Weighting in predictive modeling may take multiple forms and occur at different steps in the model building process. […] The focus of this post is on the last stage1. I will describe two types … ggplot dplyr rsample parsnip probably yardstick devtools purrr knitr tidyr
Feature Engineering with Sliding Windows and Lagged Inputs 2020-10-12 The new rsample::sliding_*() functions bring the windowing approaches used in slider to the sampling procedures used in the tidymodels framework1. These functions make evaluation of models with … httr jsonlite dplyr lubridate rsample slider devtools recipes parsnip workflows tune purrr tidyr forcats ggplot broom