!24 Synchronization code to ms-incubator
Merge pull request !24 from changzherui/sy-codepull/915/head
mindspore-ci-bot
5 years ago
committed by
Gitee
commit
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**What type of PR is this?**
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> Uncomment only one ` /kind <>` line, hit enter to put that in a new line, and remove leading whitespaces from that line:
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>
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> /kind bug
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> /kind task
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> /kind feature
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**What does this PR do / why do we need it**:
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**Which issue(s) this PR fixes**:
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<!--
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*Automatically closes linked issue when PR is merged.
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Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
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Fixes #
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**Special notes for your reviewers**:
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@ -0,0 +1,19 @@
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---
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||||
name: RFC
|
||||
about: Use this template for the new feature or enhancement
|
||||
labels: kind/feature or kind/enhancement
|
||||
|
||||
---
|
||||
|
||||
## Background
|
||||
- Describe the status of the problem you wish to solve
|
||||
- Attach the relevant issue if have
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|
||||
## Introduction
|
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- Describe the general solution, design and/or pseudo-code
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|
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## Trail
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| No. | Task Description | Related Issue(URL) |
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| --- | ---------------- | ------------------ |
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| 1 | | |
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| 2 | | |
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---
|
||||
name: Bug Report
|
||||
about: Use this template for reporting a bug
|
||||
labels: kind/bug
|
||||
|
||||
---
|
||||
|
||||
<!-- Thanks for sending an issue! Here are some tips for you:
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||||
If this is your first time, please read our contributor guidelines: https://github.com/mindspore-ai/mindspore/blob/master/CONTRIBUTING.md
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|
||||
## Environment
|
||||
### Hardware Environment(`Ascend`/`GPU`/`CPU`):
|
||||
> Uncomment only one ` /device <>` line, hit enter to put that in a new line, and remove leading whitespaces from that line:
|
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>
|
||||
> `/device ascend`</br>
|
||||
> `/device gpu`</br>
|
||||
> `/device cpu`</br>
|
||||
|
||||
### Software Environment:
|
||||
- **MindSpore version (source or binary)**:
|
||||
- **Python version (e.g., Python 3.7.5)**:
|
||||
- **OS platform and distribution (e.g., Linux Ubuntu 16.04)**:
|
||||
- **GCC/Compiler version (if compiled from source)**:
|
||||
|
||||
## Describe the current behavior
|
||||
|
||||
|
||||
## Describe the expected behavior
|
||||
|
||||
|
||||
## Steps to reproduce the issue
|
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1.
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2.
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3.
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|
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## Related log / screenshot
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|
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## Special notes for this issue
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||||
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||||
---
|
||||
name: Task
|
||||
about: Use this template for task tracking
|
||||
labels: kind/task
|
||||
|
||||
---
|
||||
|
||||
## Task Description
|
||||
|
||||
|
||||
## Task Goal
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|
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## Sub Task
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||||
| No. | Task Description | Issue ID |
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| --- | ---------------- | -------- |
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| 1 | | |
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| 2 | | |
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If this is your first time, please read our contributor guidelines: https://github.com/mindspore-ai/mindspore/blob/master/CONTRIBUTING.md
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-->
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|
||||
**What type of PR is this?**
|
||||
> Uncomment only one ` /kind <>` line, hit enter to put that in a new line, and remove leading whitespaces from that line:
|
||||
>
|
||||
> `/kind bug`</br>
|
||||
> `/kind task`</br>
|
||||
> `/kind feature`</br>
|
||||
|
||||
**What does this PR do / why do we need it**:
|
||||
|
||||
|
||||
**Which issue(s) this PR fixes**:
|
||||
<!--
|
||||
*Automatically closes linked issue when PR is merged.
|
||||
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
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-->
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Fixes #
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**Special notes for your reviewers**:
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|
Before Width: | Height: | Size: 121 KiB After Width: | Height: | Size: 35 KiB |
@ -1,55 +0,0 @@
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# Copyright 2020 Huawei Technologies Co., Ltd
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#
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# 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.
|
||||
# ============================================================================
|
||||
|
||||
"""
|
||||
network config setting, will be used in main.py
|
||||
"""
|
||||
|
||||
from easydict import EasyDict as edict
|
||||
import mindspore.common.dtype as mstype
|
||||
from mindspore.model_zoo.Bert_NEZHA import BertConfig
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||||
bert_cfg = edict({
|
||||
'epoch_size': 10,
|
||||
'num_warmup_steps': 0,
|
||||
'start_learning_rate': 1e-4,
|
||||
'end_learning_rate': 1,
|
||||
'decay_steps': 1000,
|
||||
'power': 10.0,
|
||||
'save_checkpoint_steps': 2000,
|
||||
'keep_checkpoint_max': 10,
|
||||
'checkpoint_prefix': "checkpoint_bert",
|
||||
'DATA_DIR' = "/your/path/examples.tfrecord"
|
||||
'SCHEMA_DIR' = "/your/path/datasetSchema.json"
|
||||
'bert_config': BertConfig(
|
||||
batch_size=16,
|
||||
seq_length=128,
|
||||
vocab_size=21136,
|
||||
hidden_size=1024,
|
||||
num_hidden_layers=24,
|
||||
num_attention_heads=16,
|
||||
intermediate_size=4096,
|
||||
hidden_act="gelu",
|
||||
hidden_dropout_prob=0.0,
|
||||
attention_probs_dropout_prob=0.0,
|
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max_position_embeddings=512,
|
||||
type_vocab_size=2,
|
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initializer_range=0.02,
|
||||
use_relative_positions=True,
|
||||
input_mask_from_dataset=True,
|
||||
token_type_ids_from_dataset=True,
|
||||
dtype=mstype.float32,
|
||||
compute_type=mstype.float16,
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)
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||||
})
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@ -0,0 +1,57 @@
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# Copyright 2020 Huawei Technologies Co., Ltd
|
||||
#
|
||||
# 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.
|
||||
# ============================================================================
|
||||
|
||||
"""
|
||||
network config setting, will be used in train.py
|
||||
"""
|
||||
|
||||
from easydict import EasyDict as edict
|
||||
import mindspore.common.dtype as mstype
|
||||
from mindspore.model_zoo.Bert_NEZHA import BertConfig
|
||||
bert_train_cfg = edict({
|
||||
'epoch_size': 10,
|
||||
'num_warmup_steps': 0,
|
||||
'start_learning_rate': 1e-4,
|
||||
'end_learning_rate': 0.0,
|
||||
'decay_steps': 1000,
|
||||
'power': 10.0,
|
||||
'save_checkpoint_steps': 2000,
|
||||
'keep_checkpoint_max': 10,
|
||||
'checkpoint_prefix': "checkpoint_bert",
|
||||
# please add your own dataset path
|
||||
'DATA_DIR': "/your/path/examples.tfrecord",
|
||||
# please add your own dataset schema path
|
||||
'SCHEMA_DIR': "/your/path/datasetSchema.json"
|
||||
})
|
||||
bert_net_cfg = BertConfig(
|
||||
batch_size=16,
|
||||
seq_length=128,
|
||||
vocab_size=21136,
|
||||
hidden_size=1024,
|
||||
num_hidden_layers=24,
|
||||
num_attention_heads=16,
|
||||
intermediate_size=4096,
|
||||
hidden_act="gelu",
|
||||
hidden_dropout_prob=0.0,
|
||||
attention_probs_dropout_prob=0.0,
|
||||
max_position_embeddings=512,
|
||||
type_vocab_size=2,
|
||||
initializer_range=0.02,
|
||||
use_relative_positions=True,
|
||||
input_mask_from_dataset=True,
|
||||
token_type_ids_from_dataset=True,
|
||||
dtype=mstype.float32,
|
||||
compute_type=mstype.float16,
|
||||
)
|
||||
@ -0,0 +1,32 @@
|
||||
# Copyright 2020 Huawei Technologies Co., Ltd
|
||||
#
|
||||
# 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.
|
||||
# ============================================================================
|
||||
"""
|
||||
network config setting, will be used in train.py
|
||||
"""
|
||||
|
||||
from easydict import EasyDict as edict
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|
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alexnet_cfg = edict({
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'num_classes': 10,
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'learning_rate': 0.002,
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'momentum': 0.9,
|
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'epoch_size': 1,
|
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'batch_size': 32,
|
||||
'buffer_size': 1000,
|
||||
'image_height': 227,
|
||||
'image_width': 227,
|
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'save_checkpoint_steps': 1562,
|
||||
'keep_checkpoint_max': 10,
|
||||
})
|
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@ -0,0 +1,54 @@
|
||||
# Copyright 2020 Huawei Technologies Co., Ltd
|
||||
#
|
||||
# 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.
|
||||
# ============================================================================
|
||||
"""
|
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Produce the dataset
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"""
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from config import alexnet_cfg as cfg
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import mindspore.dataset as ds
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import mindspore.dataset.transforms.c_transforms as C
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import mindspore.dataset.transforms.vision.c_transforms as CV
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from mindspore.common import dtype as mstype
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def create_dataset(data_path, batch_size=32, repeat_size=1, status="train"):
|
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"""
|
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create dataset for train or test
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"""
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cifar_ds = ds.Cifar10Dataset(data_path)
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rescale = 1.0 / 255.0
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shift = 0.0
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resize_op = CV.Resize((cfg.image_height, cfg.image_width))
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rescale_op = CV.Rescale(rescale, shift)
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normalize_op = CV.Normalize((0.4914, 0.4822, 0.4465), (0.2023, 0.1994, 0.2010))
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if status == "train":
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random_crop_op = CV.RandomCrop([32, 32], [4, 4, 4, 4])
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random_horizontal_op = CV.RandomHorizontalFlip()
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channel_swap_op = CV.HWC2CHW()
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typecast_op = C.TypeCast(mstype.int32)
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cifar_ds = cifar_ds.map(input_columns="label", operations=typecast_op)
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if status == "train":
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cifar_ds = cifar_ds.map(input_columns="image", operations=random_crop_op)
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cifar_ds = cifar_ds.map(input_columns="image", operations=random_horizontal_op)
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cifar_ds = cifar_ds.map(input_columns="image", operations=resize_op)
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cifar_ds = cifar_ds.map(input_columns="image", operations=rescale_op)
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cifar_ds = cifar_ds.map(input_columns="image", operations=normalize_op)
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cifar_ds = cifar_ds.map(input_columns="image", operations=channel_swap_op)
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cifar_ds = cifar_ds.shuffle(buffer_size=cfg.buffer_size)
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cifar_ds = cifar_ds.batch(batch_size, drop_remainder=True)
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cifar_ds = cifar_ds.repeat(repeat_size)
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return cifar_ds
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# Copyright 2020 Huawei Technologies Co., Ltd
|
||||
#
|
||||
# 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.
|
||||
# ============================================================================
|
||||
"""
|
||||
######################## eval alexnet example ########################
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eval alexnet according to model file:
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python eval.py --data_path /YourDataPath --ckpt_path Your.ckpt
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"""
|
||||
|
||||
import argparse
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from config import alexnet_cfg as cfg
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from dataset import create_dataset
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import mindspore.nn as nn
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from mindspore import context
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||||
from mindspore.model_zoo.alexnet import AlexNet
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from mindspore.train.serialization import load_checkpoint, load_param_into_net
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from mindspore.train import Model
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from mindspore.nn.metrics import Accuracy
|
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|
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if __name__ == "__main__":
|
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parser = argparse.ArgumentParser(description='MindSpore AlexNet Example')
|
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parser.add_argument('--device_target', type=str, default="Ascend", choices=['Ascend', 'GPU'],
|
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help='device where the code will be implemented (default: Ascend)')
|
||||
parser.add_argument('--data_path', type=str, default="./", help='path where the dataset is saved')
|
||||
parser.add_argument('--ckpt_path', type=str, default="./ckpt", help='if is test, must provide\
|
||||
path where the trained ckpt file')
|
||||
parser.add_argument('--dataset_sink_mode', type=bool, default=False, help='dataset_sink_mode is False or True')
|
||||
args = parser.parse_args()
|
||||
|
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context.set_context(mode=context.GRAPH_MODE, device_target=args.device_target, enable_mem_reuse=False)
|
||||
|
||||
network = AlexNet(cfg.num_classes)
|
||||
loss = nn.SoftmaxCrossEntropyWithLogits(is_grad=False, sparse=True, reduction="mean")
|
||||
repeat_size = cfg.epoch_size
|
||||
opt = nn.Momentum(network.trainable_params(), cfg.learning_rate, cfg.momentum)
|
||||
model = Model(network, loss, opt, metrics={"Accuracy": Accuracy()}) # test
|
||||
|
||||
print("============== Starting Testing ==============")
|
||||
param_dict = load_checkpoint(args.ckpt_path)
|
||||
load_param_into_net(network, param_dict)
|
||||
ds_eval = create_dataset(args.data_path,
|
||||
cfg.batch_size,
|
||||
1,
|
||||
"test")
|
||||
acc = model.eval(ds_eval, dataset_sink_mode=args.dataset_sink_mode)
|
||||
print("============== Accuracy:{} ==============".format(acc))
|
||||
@ -0,0 +1,58 @@
|
||||
# Copyright 2020 Huawei Technologies Co., Ltd
|
||||
#
|
||||
# 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.
|
||||
# ============================================================================
|
||||
"""
|
||||
######################## train alexnet example ########################
|
||||
train alexnet and get network model files(.ckpt) :
|
||||
python train.py --data_path /YourDataPath
|
||||
"""
|
||||
|
||||
import argparse
|
||||
from config import alexnet_cfg as cfg
|
||||
from dataset import create_dataset
|
||||
import mindspore.nn as nn
|
||||
from mindspore import context
|
||||
from mindspore.train import Model
|
||||
from mindspore.nn.metrics import Accuracy
|
||||
from mindspore.model_zoo.alexnet import AlexNet
|
||||
from mindspore.train.callback import ModelCheckpoint, CheckpointConfig, LossMonitor
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
parser = argparse.ArgumentParser(description='MindSpore AlexNet Example')
|
||||
parser.add_argument('--device_target', type=str, default="Ascend", choices=['Ascend', 'GPU'],
|
||||
help='device where the code will be implemented (default: Ascend)')
|
||||
parser.add_argument('--data_path', type=str, default="./", help='path where the dataset is saved')
|
||||
parser.add_argument('--ckpt_path', type=str, default="./ckpt", help='if is test, must provide\
|
||||
path where the trained ckpt file')
|
||||
parser.add_argument('--dataset_sink_mode', type=bool, default=False, help='dataset_sink_mode is False or True')
|
||||
args = parser.parse_args()
|
||||
|
||||
context.set_context(mode=context.GRAPH_MODE, device_target=args.device_target, enable_mem_reuse=False)
|
||||
|
||||
network = AlexNet(cfg.num_classes)
|
||||
loss = nn.SoftmaxCrossEntropyWithLogits(is_grad=False, sparse=True, reduction="mean")
|
||||
opt = nn.Momentum(network.trainable_params(), cfg.learning_rate, cfg.momentum)
|
||||
model = Model(network, loss, opt, metrics={"Accuracy": Accuracy()}) # test
|
||||
|
||||
print("============== Starting Training ==============")
|
||||
ds_train = create_dataset(args.data_path,
|
||||
cfg.batch_size,
|
||||
cfg.epoch_size,
|
||||
"train")
|
||||
config_ck = CheckpointConfig(save_checkpoint_steps=cfg.save_checkpoint_steps,
|
||||
keep_checkpoint_max=cfg.keep_checkpoint_max)
|
||||
ckpoint_cb = ModelCheckpoint(prefix="checkpoint_alexnet", directory=args.ckpt_path, config=config_ck)
|
||||
model.train(cfg.epoch_size, ds_train, callbacks=[ckpoint_cb, LossMonitor()],
|
||||
dataset_sink_mode=args.dataset_sink_mode)
|
||||
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Reference in new issue