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Add A New Baseline: DoubleEnsemble

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This commit is contained in:
meng-ustc
2021-02-02 11:46:37 +09:00
parent acdc469e39
commit 8c3ec164ff
4 changed files with 29 additions and 28 deletions
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5
examples/benchmarks/DoubleEnsemble/workflow_config_doubleensemble_Alpha158.yaml
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@@ -33,7 +33,7 @@ task:
base: "gbm"
loss: mse
k: 6
enable_sr: True
enable_sr: False
enable_fs: True
alpha1: 1
alpha2: 1
@@ -53,6 +53,7 @@ task:
- 0.2
- 0.2
- 0.2
epochs: 28
colsample_bytree: 0.8879
learning_rate: 0.2
subsample: 0.8789
@@ -62,8 +63,6 @@ task:
num_leaves: 210
num_threads: 20
verbosity: -1
num_iterations: 28
early_stopping_round: None
dataset:
class: DatasetH
module_path: qlib.data.dataset

47
examples/benchmarks/DoubleEnsemble/workflow_config_doubleensemble_Alpha360.yaml
View File

@@ -38,28 +38,29 @@ task:
module_path: qlib.contrib.model.double_ensemble
kwargs:
base: "gbm"
loss: mse
k: 6
enable_sr: True
enable_fs: True
alpha1: 1
alpha2: 1
bins_sr: 10
bins_fs: 5
decay: 0.5
sample_ratios:
- 0.8
- 0.7
- 0.6
- 0.5
- 0.4
sub_weights:
- 1
- 0.2
- 0.2
- 0.2
- 0.2
- 0.2
loss: mse
k: 6
enable_sr: True
enable_fs: True
alpha1: 1
alpha2: 1
bins_sr: 10
bins_fs: 5
decay: 0.5
sample_ratios:
- 0.8
- 0.7
- 0.6
- 0.5
- 0.4
sub_weights:
- 1
- 0.2
- 0.2
- 0.2
- 0.2
- 0.2
epochs: 136
colsample_bytree: 0.8879
learning_rate: 0.0421
subsample: 0.8789
@@ -69,8 +70,6 @@ task:
num_leaves: 210
num_threads: 20
verbosity: -1
num_iterations: 28
early_stopping_round: None
dataset:
class: DatasetH
module_path: qlib.data.dataset