mirror of
https://github.com/microsoft/qlib.git
synced 2026-07-15 08:46:56 +08:00
Update all baseline models.
This commit is contained in:
@@ -11,7 +11,12 @@ import pandas as pd
|
||||
import copy
|
||||
from sklearn.metrics import roc_auc_score, mean_squared_error
|
||||
import logging
|
||||
from ...utils import unpack_archive_with_buffer, save_multiple_parts_file, create_save_path, drop_nan_by_y_index
|
||||
from ...utils import (
|
||||
unpack_archive_with_buffer,
|
||||
save_multiple_parts_file,
|
||||
create_save_path,
|
||||
drop_nan_by_y_index,
|
||||
)
|
||||
from ...log import get_module_logger, TimeInspector
|
||||
|
||||
import torch
|
||||
@@ -109,14 +114,19 @@ class GRU(Model):
|
||||
)
|
||||
|
||||
self.gru_model = GRUModel(
|
||||
d_feat=self.d_feat, hidden_size=self.hidden_size, num_layers=self.num_layers, dropout=self.dropout
|
||||
d_feat=self.d_feat,
|
||||
hidden_size=self.hidden_size,
|
||||
num_layers=self.num_layers,
|
||||
dropout=self.dropout,
|
||||
)
|
||||
if optimizer.lower() == "adam":
|
||||
self.train_optimizer = optim.Adam(self.gru_model.parameters(), lr=self.lr)
|
||||
elif optimizer.lower() == "gd":
|
||||
self.train_optimizer = optim.SGD(self.gru_model.parameters(), lr=self.lr)
|
||||
else:
|
||||
raise NotImplementedError("optimizer {} is not supported!".format(optimizer))
|
||||
raise NotImplementedError(
|
||||
"optimizer {} is not supported!".format(optimizer)
|
||||
)
|
||||
|
||||
self._fitted = False
|
||||
if self.use_gpu:
|
||||
@@ -141,7 +151,7 @@ class GRU(Model):
|
||||
|
||||
mask = torch.isfinite(label)
|
||||
|
||||
if self.metric == "" or self.metric == "loss": # use loss
|
||||
if self.metric == "" or self.metric == "loss":
|
||||
return -self.loss_fn(pred[mask], label[mask])
|
||||
|
||||
raise ValueError("unknown metric `%s`" % self.metric)
|
||||
@@ -161,8 +171,12 @@ class GRU(Model):
|
||||
if len(indices) - i < self.batch_size:
|
||||
break
|
||||
|
||||
feature = torch.from_numpy(x_train_values[indices[i : i + self.batch_size]]).float()
|
||||
label = torch.from_numpy(y_train_values[indices[i : i + self.batch_size]]).float()
|
||||
feature = torch.from_numpy(
|
||||
x_train_values[indices[i : i + self.batch_size]]
|
||||
).float()
|
||||
label = torch.from_numpy(
|
||||
y_train_values[indices[i : i + self.batch_size]]
|
||||
).float()
|
||||
|
||||
if self.use_gpu:
|
||||
feature = feature.cuda()
|
||||
@@ -194,7 +208,9 @@ class GRU(Model):
|
||||
if len(indices) - i < self.batch_size:
|
||||
break
|
||||
|
||||
feature = torch.from_numpy(x_values[indices[i : i + self.batch_size]]).float()
|
||||
feature = torch.from_numpy(
|
||||
x_values[indices[i : i + self.batch_size]]
|
||||
).float()
|
||||
label = torch.from_numpy(y_values[indices[i : i + self.batch_size]]).float()
|
||||
|
||||
if self.use_gpu:
|
||||
@@ -219,7 +235,9 @@ class GRU(Model):
|
||||
):
|
||||
|
||||
df_train, df_valid, df_test = dataset.prepare(
|
||||
["train", "valid", "test"], col_set=["feature", "label"], data_key=DataHandlerLP.DK_L
|
||||
["train", "valid", "test"],
|
||||
col_set=["feature", "label"],
|
||||
data_key=DataHandlerLP.DK_L,
|
||||
)
|
||||
|
||||
x_train, y_train = df_train["feature"], df_train["label"]
|
||||
|
||||
Reference in New Issue
Block a user