XGBoost experiments
| name | #instances | #features | Task | #classes |
|---|---|---|---|---|
| Covertype Data Set | 581012 | 54 | Classification | 7 |
| Class | #Instances |
|---|
1| 283301
2| 211840
3| 35754
4| 2747
5| 9493
6| 17367
7| 20510
| file name | description | data |
|---|---|---|
| XGBoost_refresh.ipynb | updater=refresh | Covtype |
- exp001
- model : CPU, GPU, hist_256, hist_1024
- objective : Binary classification
- metric : Logloss
- dataset : make_classification
- n_train : 10K, 100K, 1M, 2M, 4M
- n_valid : n_train/4
- n_features : 32
- n_rounds : 50
- n_clusters_per_class: 8
- max_depth : 5, 10, 15
- exp002
- model : hist_depthwise, hist_lossguide
- objective : Binary classification
- metric : Logloss
- dataset : make_classification
- n_train : 10K, 100K, 1M, 2M, 4M
- n_valid : n_train/4
- n_features : 32
- n_rounds : 50
- n_clusters_per_class: 8
- max_depth : 10, 15, 20
- num_leaves : 256, 1024, 4096