qlib_init:
provider_uri: "~/.qlib/qlib_data/cn_data"
region: cn
market: &market csi500
benchmark: &benchmark SH000905
data_handler_config: &data_handler_config
start_time: 2018-01-01
end_time: 2023-04-01
fit_start_time: 2018-01-01
fit_end_time: 2021-12-31
instruments: *market
port_analysis_config: &port_analysis_config
strategy:
class: TopkDropoutStrategy
module_path: qlib.contrib.strategy
kwargs:
model: <MODEL>
dataset: <DATASET>
topk: 50
n_drop: 10
backtest:
start_time: 2022-11-01
end_time: 2023-04-01
account: 100000000
benchmark: *benchmark
exchange_kwargs:
limit_threshold: 0.095
deal_price: close
open_cost: 0.0005
close_cost: 0.0015
min_cost: 5
task:
model:
class: LGBModel
module_path: qlib.contrib.model.gbdt
kwargs:
loss: mse
colsample_bytree: 0.9
learning_rate: 0.1
subsample: 0.9
lambda_l1: 205.6999
lambda_l2: 580.9768
max_depth: 8
num_leaves: 250
num_threads: 20
dataset:
class: DatasetH
module_path: qlib.data.dataset
kwargs:
handler:
class: Alpha158
module_path: qlib.contrib.data.handler
kwargs: *data_handler_config
segments:
train: [2010-01-01, 2021-12-31]
valid: [2022-01-01, 2022-10-31]
test: [2022-11-01, 2023-04-01]
record:
- class: SignalRecord
module_path: qlib.workflow.record_temp
kwargs:
model: <MODEL>
dataset: <DATASET>
- class: SigAnaRecord
module_path: qlib.workflow.record_temp
kwargs:
ana_long_short: False
ann_scaler: 252
- class: PortAnaRecord
module_path: qlib.workflow.record_temp
kwargs:
config: *port_analysis_config