我使用mlr來完成文本分類任務。 Exporting objects to slaves for mode socket: .mlr.slave.options
Mapping in parallel: mode = socket; cpus = 4; elements = 2.
Error in stopWithJobErrorMessages(inds, vcapply(result.li
我正嘗試使用R中的mlr軟件包將特徵選擇應用於袋裝學習者,使用順序向前搜索。 d <- data.frame(a = rnorm(1000, mean = 1),
b = rnorm(1000, mean = 2),
c = rnorm(1000, mean = 3),
target = as.factor(rbinom(1000, 1, pr