提交 e9296e24 编写于 作者: Y yaoxuefeng

tmp add fgcnn for bak

上级 3d790948
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# global settings
debug: false
workspace: "paddlerec.models.rank.fgcnn"
dataset:
- name: train_sample
type: QueueDataset
batch_size: 5
data_path: "{workspace}/../dataset/Criteo_data/sample_data/train"
sparse_slots: "label feat_idx"
dense_slots: "feat_value:39"
- name: infer_sample
type: QueueDataset
batch_size: 5
data_path: "{workspace}/../dataset/Criteo_data/sample_data/train"
sparse_slots: "label feat_idx"
dense_slots: "feat_value:39"
hyper_parameters:
# 用户自定义配置
optimizer:
class: Adam
learning_rate: 0.0001
sparse_feature_number: 1086460
sparse_feature_dim: 9
is_sparse: False
use_batchnorm: False
filters: [38,40,42,44]
new_filters: [3,3,3,3]
pooling_size: [2,2,2,2]
use_dropout: False
dropout_prob: 0.9
fc_sizes: [400, 400, 400]
loss_type: "log_loss" # log_loss or square_loss
reg: 0.001
num_field: 39
act: "relu"
mode: train_runner
# if infer, change mode to "infer_runner" and change phase to "infer_phase"
runner:
- name: train_runner
trainer_class: single_train
epochs: 1
device: cpu
init_model_path: ""
save_checkpoint_interval: 1
save_inference_interval: 1
save_checkpoint_path: "increment"
save_inference_path: "inference"
print_interval: 1
- name: infer_runner
trainer_class: single_infer
epochs: 1
device: cpu
init_model_path: "increment/0"
print_interval: 1
phase:
- name: phase1
model: "{workspace}/model.py"
dataset_name: train_sample
thread_num: 1
#- name: infer_phase
# model: "{workspace}/model.py"
# dataset_name: infer_sample
# thread_num: 1
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import math
from collections import OrderedDict
import paddle.fluid as fluid
from paddlerec.core.utils import envs
from paddlerec.core.model import Model as ModelBase
class Model(ModelBase):
def __init__(self, config):
ModelBase.__init__(self, config)
def _init_hyper_parameters(self):
self.is_distributed = True if envs.get_trainer(
) == "CtrTrainer" else False
self.sparse_feature_number = envs.get_global_env(
"hyper_parameters.sparse_feature_number", None)
self.sparse_feature_dim = envs.get_global_env(
"hyper_parameters.sparse_feature_dim", None)
self.is_sparse = envs.get_global_env("hyper_parameters.is_sparse",
False)
self.use_batchnorm = envs.get_global_env(
"hyper_parameters.use_batchnorm", False)
self.filters = envs.get_global_env("hyper_parameters.filters",
[38, 40, 42, 44])
self.filter_size = envs.get_global_env("hyper_parameters.filter_size",
[1, 9])
self.pooling_size = envs.get_global_env(
"hyper_parameters.pooling_size", [2, 2, 2, 2])
self.new_filters = envs.get_global_env("hyper_parameters.new_filters",
[3, 3, 3, 3])
self.use_dropout = envs.get_global_env("hyper_parameters.use_dropout",
False)
self.dropout_prob = envs.get_global_env(
"hyper_parameters.dropout_prob", None)
self.layer_sizes = envs.get_global_env("hyper_parameters.fc_sizes",
None)
self.loss_type = envs.get_global_env("hyper_parameters.loss_type",
'logloss')
self.reg = envs.get_global_env("hyper_parameters.reg", 1e-4)
self.num_field = envs.get_global_env("hyper_parameters.num_field",
None)
self.act = envs.get_global_env("hyper_parameters.act", None)
def net(self, inputs, is_infer=False):
raw_feat_idx = self._sparse_data_var[1] # (batch_size * num_field) * 1
raw_feat_value = self._dense_data_var[0] # batch_size * num_field
self.label = self._sparse_data_var[0] # batch_size * 1
init_value_ = 0.1
feat_idx = raw_feat_idx
feat_value = fluid.layers.reshape(
raw_feat_value,
[-1, self.num_field, 1]) # batch_size * num_field * 1
# ------------------------- Embedding layers --------------------------
feat_embeddings_re = fluid.embedding(
input=feat_idx,
is_sparse=self.is_sparse,
is_distributed=self.is_distributed,
dtype='float32',
size=[self.sparse_feature_number + 1, self.sparse_feature_dim],
padding_idx=0,
param_attr=fluid.ParamAttr(
initializer=fluid.initializer.TruncatedNormalInitializer(
loc=0.0,
scale=init_value_ /
math.sqrt(float(self.sparse_feature_dim))))
) # (batch_size * num_field) * 1 * embedding_size
feat_embeddings = fluid.layers.reshape(
feat_embeddings_re,
shape=[-1, self.num_field, self.sparse_feature_dim
]) # batch_size * num_field * embedding_size
feat_embeddings = feat_embeddings * feat_value # batch_size * num_field * embedding_size
featuer_generation_input = fluid.layers.reshape(
feat_embeddings,
shape=[0, 1, self.num_field, self.sparse_feature_dim])
new_feature_list = []
new_feature_field_num = 0
for i in range(len(self.filters)):
conv_out = fluid.layers.conv2d(
featuer_generation_input,
num_filters=self.filters[i],
filter_size=self.filter_size,
padding="SAME",
act="tanh")
pool_out = fluid.layers.pool2d(
conv_out,
pool_size=[self.pooling_size[i], 1],
pool_type="max",
pool_stride=[self.pooling_size[i], 1])
pool_out_shape = pool_out.shape[2]
new_feature_field_num += self.new_filters[i] * pool_out_shape
print("SHAPE>> {}".format(pool_out_shape))
flat_pool_out = fluid.layers.flatten(pool_out)
recombination_out = fluid.layers.fc(input=flat_pool_out,
size=self.new_filters[i] *
self.sparse_feature_dim *
pool_out_shape,
act='tanh')
new_feature_list.append(recombination_out)
featuer_generation_input = pool_out
new_featues = fluid.layers.concat(new_feature_list, axis=1)
new_features_map = fluid.layers.reshape(
new_featues,
shape=[0, new_feature_field_num, self.sparse_feature_dim])
print("new_feature shape: {}".format(new_features_map.shape))
#fluid.layers.Print(new_features_map)
all_features = fluid.layers.concat(
[feat_embeddings, new_features_map], axis=1)
#fluid.layers.Print(all_features)
print("all_feature shape: {}".format(all_features.shape))
interaction_list = []
fluid.layers.Print(all_features[:, 0, :])
for i in range(all_features.shape[1]):
for j in range(i + 1, all_features.shape[1]):
interaction_list.append(
fluid.layers.reduce_sum(
all_features[:, i, :] * all_features[:, j, :],
dim=1,
keep_dim=True))
# sum_square part
summed_features_emb = fluid.layers.reduce_sum(
feat_embeddings, 1) # batch_size * embedding_size
summed_features_emb_square = fluid.layers.square(
summed_features_emb) # batch_size * embedding_size
# square_sum part
squared_features_emb = fluid.layers.square(
feat_embeddings) # batch_size * num_field * embedding_size
squared_sum_features_emb = fluid.layers.reduce_sum(
squared_features_emb, 1) # batch_size * embedding_size
y_FM = 0.5 * (summed_features_emb_square - squared_sum_features_emb
) # batch_size * embedding_size
if self.use_batchnorm:
y_FM = fluid.layers.batch_norm(input=y_FM, is_test=is_infer)
if self.use_dropout:
y_FM = fluid.layers.dropout(
x=y_FM, dropout_prob=self.dropout_prob, is_test=is_infer)
# ------------------------- DNN --------------------------
y_dnn = y_FM
for s in self.layer_sizes:
if self.use_batchnorm:
y_dnn = fluid.layers.fc(
input=y_dnn,
size=s,
act=self.act,
param_attr=fluid.ParamAttr(initializer=fluid.initializer.
TruncatedNormalInitializer(
loc=0.0,
scale=init_value_ /
math.sqrt(float(10)))),
bias_attr=fluid.ParamAttr(initializer=fluid.initializer.
TruncatedNormalInitializer(
loc=0.0, scale=init_value_)))
y_dnn = fluid.layers.batch_norm(
input=y_dnn, act=self.act, is_test=is_infer)
else:
y_dnn = fluid.layers.fc(
input=y_dnn,
size=s,
act=self.act,
param_attr=fluid.ParamAttr(initializer=fluid.initializer.
TruncatedNormalInitializer(
loc=0.0,
scale=init_value_ /
math.sqrt(float(10)))),
bias_attr=fluid.ParamAttr(initializer=fluid.initializer.
TruncatedNormalInitializer(
loc=0.0, scale=init_value_)))
if self.use_dropout:
y_dnn = fluid.layers.dropout(
x=y_dnn, dropout_prob=self.dropout_prob, is_test=is_infer)
y_dnn = fluid.layers.fc(
input=y_dnn,
size=1,
act=None,
param_attr=fluid.ParamAttr(
initializer=fluid.initializer.TruncatedNormalInitializer(
loc=0.0, scale=init_value_)),
bias_attr=fluid.ParamAttr(
initializer=fluid.initializer.TruncatedNormalInitializer(
loc=0.0, scale=init_value_)))
# ------------------------- Predict --------------------------
self.predict = fluid.layers.sigmoid(y_dnn)
if self.loss_type == "squqre_loss":
cost = fluid.layers.mse_loss(
input=self.predict,
label=fluid.layers.cast(self.label, "float32"))
else:
cost = fluid.layers.log_loss(
input=self.predict,
label=fluid.layers.cast(self.label,
"float32")) # default log_loss
avg_cost = fluid.layers.reduce_sum(cost)
self._cost = avg_cost
predict_2d = fluid.layers.concat([1 - self.predict, self.predict], 1)
label_int = fluid.layers.cast(self.label, 'int64')
auc_var, batch_auc_var, _ = fluid.layers.auc(input=predict_2d,
label=label_int,
slide_steps=0)
self._metrics["AUC"] = auc_var
self._metrics["BATCH_AUC"] = batch_auc_var
if is_infer:
self._infer_results["AUC"] = auc_var
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册