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agglomerateByRank(tse,
rank = "Phylum", #any rank failed
agglomerateTree=TRUE)
Error: rownames of 'x' mismatch with node labels of t…
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I'm seeing a PipeOp-related issue with the new breslow estimator:
```
6: PipeOp PipeOpBreslow has construction arguments besides 'id' and 'param_vals' but does not overload the private '.additiona…
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Hi,
I used Xgboost to analyze the time-to-data data. I wanted hyperparameter tuning with the `tune` function first, but I couldn't resolve the Error:
**Error in predict.xgb.Booster(model, newdata =…
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I have a data table something like:
```
x1,x2,x3,y1,y2
1,1,1,2.0,1.0
2,2,2,3.0,2.0
3,3,3,4.0,3.0
```
And wanted to update the surrogate to optimize y1, y2:
```
domain = ps(x1 = p_int(lower = …
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Hi there, I have been having an error using mlr3 for survival analysis. I used the same code to successfully run survival analyses several months ago. May it be related to package updates? I tested wi…
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```r
library(bbotk)
library(data.table)
instance = OptimInstanceSingleCrit$new(
objective = ObjectiveRFun$new(fun = function(xs) xs$x^2,
domain = ps(x = p_dbl(-1, 1)),
codomain = ps(y = …
sumny updated
10 months ago
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Hi mlr3 team,
After I gave upgraded all my mlr3 packages, I started getting error after calling benchmark function on my desing. That's didn't happened before.
Here is the log after I start benc…
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Hi,
I'm trying to replicate [this ](https://github.com/mlr-org/mlr3mbo/issues/84) and the codes didn't work at `xgboost_at_bo$train(task, row_ids = train_indxs)` with the error message: `Error in…
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The example in the README.md uses GenSA but fails with the very new version that will probably end up on CRAN soon:
```r
> library("bbotk")
Loading required package: paradox
> fun = function(xs) {…
mb706 updated
11 months ago
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See the bottom of the regex
``` r
library(mlr3verse)
#> Loading required package: mlr3
task = tsk("mtcars")
resampling = rsmp("cv")
learner_auto = auto_tuner(
tnr("random_search", batch_siz…