如何在 h2o 中重新分配 model_id

How to reassign model_id in h2o

有没有办法为 AutoML/grid 获得的现有 h2o 模型分配一个新的 id?

AUTO <- h2o.automl(training_frame = train,
                            x = input, y = "Sales",
                            fold_column = "Week",
                            seed = 1, max_models = 8)
model <- AUTO@leader

这些选项都不起作用:

model@model_id <- "new_model_id"
model@parameters$model_id <- "new_model_id"
model@allparameters$model_id <- "new_model_id"
attr(model, "model_id") <- "new_model_id"

当我尝试保存模型时,h2o 抛出错误:

model_path <- h2o.saveModel(model, path = getwd(), force = T)

Error in .h2o.doSafeREST(h2oRestApiVersion = h2oRestApiVersion, urlSuffix = page,  : 

ERROR MESSAGE:

Object 'new_model_id' not found for argument: model_id

我想做的事情有可能吗?谢谢!

目前 R API 中没有此功能,所以我在这里创建了一个 jira 票证:https://0xdata.atlassian.net/browse/PUBDEV-5248

在PythonAPI中,但是,你可以做到

my_model.model_id = ‘my_new_model_id’