diff --git a/README.md b/README.md
index c9fdddb..5cfe26d 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ Click-through rate (CTR) prediction is a critical task for various industrial ap
| 50 | NeurIPS'22 | [APG](./model_zoo/APG) | [APG: Adaptive Parameter Generation Network for Click-Through Rate Prediction](https://arxiv.org/abs/2203.16218) :triangular_flag_on_post:**Alibaba** | [:arrow_upper_right:](https://github.com/reczoo/BARS/tree/main/ranking/ctr/APG) | `torch` |
| 51 | KDD'23 | [PPNet](./model_zoo/PEPNet) | [PEPNet: Parameter and Embedding Personalized Network for Infusing with Personalized Prior Information](https://arxiv.org/abs/2302.01115) :triangular_flag_on_post:**KuaiShou** | [:arrow_upper_right:](https://github.com/reczoo/BARS/tree/main/ranking/ctr/PPNet) | `torch` |
|
:open_file_folder: **Multi-Task Modeling** |
|
-| 52 | MachineLearn'97 | [SharedBottom](./model_zoo/multitask/SharedBottom) | [Multitask Learning](https://link.springer.com/article/10.1023/A:1007379606734) | | `torch` |
+| 52 | Arxiv'17 | [ShareBottom](./model_zoo/multitask/ShareBottom) | [An Overview of Multi-Task Learning in Deep Neural Networks](https://arxiv.org/abs/1706.05098) | | `torch` |
| 53 | KDD'18 | [MMoE](./model_zoo/multitask/MMOE) | [Modeling Task Relationships in Multi-task Learning with Multi-Gate Mixture-of-Experts](https://dl.acm.org/doi/pdf/10.1145/3219819.3220007) :triangular_flag_on_post:**Google** | | `torch` |
| 54 | KDD'18 | [PLE](./model_zoo/multitask/PLE) | [Progressive Layered Extraction (PLE): A Novel Multi-Task Learning (MTL) Model for Personalized Recommendations](https://dl.acm.org/doi/10.1145/3383313.3412236) :triangular_flag_on_post:**Tencent** | | `torch` |
|:open_file_folder: **Multi-Domain Modeling** |
|
diff --git a/docs/img/SharedBottom.jpg b/docs/img/ShareBottom.jpg
similarity index 100%
rename from docs/img/SharedBottom.jpg
rename to docs/img/ShareBottom.jpg
diff --git a/model_zoo/multitask/SharedBottom/README.md b/model_zoo/multitask/ShareBottom/README.md
similarity index 95%
rename from model_zoo/multitask/SharedBottom/README.md
rename to model_zoo/multitask/ShareBottom/README.md
index b1c66da..ba67be7 100644
--- a/model_zoo/multitask/SharedBottom/README.md
+++ b/model_zoo/multitask/ShareBottom/README.md
@@ -1,18 +1,18 @@
-## Shared-Bottom
+## ShareBottom
| [Overview](#Overview) | [Configuration](#Configuration) | [Implementation](#Implementation) |
### Overview
-Shared-Bottom is the classic multitasking model based on a shared bottom. The model is published in the following paper:
+Share-Bottom is the classic multitasking model based on a Share bottom. The model is published in the following paper:
+ Rich Caruana. [Multitask Learning](https://link.springer.com/article/10.1023/A:1007379606734), in Machine learning 1997.
**Model structure:**
-
+
This figure comes from the paper of [MMoE (KDD 2018)](https://www.kdd.org/kdd2018/accepted-papers/view/modeling-task-relationships-in-multi-task-learning-with-multi-gate-mixture-).
@@ -33,7 +33,7 @@ The `model_config.yaml` file contains all the model hyper-parameters as follows.
| Params | Type | Default | Description |
| ---------------------- | --------------- | ------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| model | str | "SharedBottom" | model name, which should be same with model class name |
+| model | str | "ShareBottom" | model name, which should be same with model class name |
| dataset_id | str | "TBD" | dataset_id to be determined |
| loss | list | ["binary_crossentropy","binary_crossentropy"] | loss function for each task |
| metrics | list | ['logloss', 'AUC'] | a list of metrics for evaluation |
@@ -76,7 +76,7 @@ The `model_config.yaml` file contains all the model hyper-parameters as follows.
│ ├── dataset_config.yaml # 数据集配置文件
│ └── model_config.yaml # 模型配置文件
├── src # 模型代码文件夹
-│ └── SharedBottom.py # 模型代码
+│ └── ShareBottom.py # 模型代码
├── fuxictr_version.py # fuxictr加载及版本检查文件
├── README.md # 使用说明
└── run_expid.py # 执行脚本文件
@@ -95,6 +95,6 @@ The model is tested with the following dependencies.
Running the model on the tiny data:
```
-python run_expid.py --expid SharedBottom_test --gpu 0
+python run_expid.py --expid ShareBottom_test --gpu 0
```
diff --git a/model_zoo/multitask/SharedBottom/config/dataset_config.yaml b/model_zoo/multitask/ShareBottom/config/dataset_config.yaml
similarity index 100%
rename from model_zoo/multitask/SharedBottom/config/dataset_config.yaml
rename to model_zoo/multitask/ShareBottom/config/dataset_config.yaml
diff --git a/model_zoo/multitask/SharedBottom/config/model_config.yaml b/model_zoo/multitask/ShareBottom/config/model_config.yaml
similarity index 76%
rename from model_zoo/multitask/SharedBottom/config/model_config.yaml
rename to model_zoo/multitask/ShareBottom/config/model_config.yaml
index 3507af5..7325476 100644
--- a/model_zoo/multitask/SharedBottom/config/model_config.yaml
+++ b/model_zoo/multitask/ShareBottom/config/model_config.yaml
@@ -12,16 +12,16 @@ Base:
feature_specs: null
feature_config: null
-SharedBottom_test:
+ShareBottom_test:
model: SharedBottom
dataset_id: tiny_mtl
- loss: ['binary_crossentropy','binary_crossentropy']
+ loss: ['binary_crossentropy', 'binary_crossentropy']
metrics: ['logloss', 'AUC']
- task: ['binary_classification','binary_classification']
+ task: ['binary_classification', 'binary_classification']
num_tasks: 2
optimizer: adam
learning_rate: 1.e-3
- bottom_hidden_units: [512,256,128]
+ bottom_hidden_units: [512, 256, 128]
tower_hidden_units: [128, 64]
hidden_activations: relu
net_regularizer: 0
@@ -30,8 +30,8 @@ SharedBottom_test:
net_dropout: 0
batch_size: 128
embedding_dim: 128
- epochs: 50
+ epochs: 1
shuffle: True
seed: 2023
monitor: 'AUC'
- monitor_mode: 'max'
\ No newline at end of file
+ monitor_mode: 'max'
diff --git a/model_zoo/multitask/SharedBottom/fuxictr_version.py b/model_zoo/multitask/ShareBottom/fuxictr_version.py
similarity index 100%
rename from model_zoo/multitask/SharedBottom/fuxictr_version.py
rename to model_zoo/multitask/ShareBottom/fuxictr_version.py
diff --git a/model_zoo/multitask/SharedBottom/run_expid.py b/model_zoo/multitask/ShareBottom/run_expid.py
similarity index 94%
rename from model_zoo/multitask/SharedBottom/run_expid.py
rename to model_zoo/multitask/ShareBottom/run_expid.py
index 79c6c51..3a74f94 100644
--- a/model_zoo/multitask/SharedBottom/run_expid.py
+++ b/model_zoo/multitask/ShareBottom/run_expid.py
@@ -39,7 +39,7 @@
'''
parser = argparse.ArgumentParser()
parser.add_argument('--config', type=str, default='./config/', help='The config directory.')
- parser.add_argument('--expid', type=str, default='SharedBottom_test', help='The experiment id to run.')
+ parser.add_argument('--expid', type=str, default='ShareBottom_test', help='The experiment id to run.')
parser.add_argument('--gpu', type=int, default=-1, help='The gpu index, -1 for cpu')
args = vars(parser.parse_args())
diff --git a/model_zoo/multitask/SharedBottom/src/SharedBottom.py b/model_zoo/multitask/ShareBottom/src/ShareBottom.py
similarity index 97%
rename from model_zoo/multitask/SharedBottom/src/SharedBottom.py
rename to model_zoo/multitask/ShareBottom/src/ShareBottom.py
index 00d1394..b463317 100644
--- a/model_zoo/multitask/SharedBottom/src/SharedBottom.py
+++ b/model_zoo/multitask/ShareBottom/src/ShareBottom.py
@@ -22,7 +22,7 @@
from fuxictr.pytorch.layers import FeatureEmbedding, MLP_Block
-class SharedBottom(MultiTaskModel):
+class ShareBottom(MultiTaskModel):
def __init__(self,
feature_map,
model_id="SharedBottom",
@@ -40,7 +40,7 @@ def __init__(self,
embedding_regularizer=None,
net_regularizer=None,
**kwargs):
- super(SharedBottom, self).__init__(feature_map,
+ super(ShareBottom, self).__init__(feature_map,
task=task,
loss_weight=loss_weight,
num_tasks=num_tasks,
diff --git a/model_zoo/multitask/ShareBottom/src/__init__.py b/model_zoo/multitask/ShareBottom/src/__init__.py
new file mode 100644
index 0000000..901e562
--- /dev/null
+++ b/model_zoo/multitask/ShareBottom/src/__init__.py
@@ -0,0 +1 @@
+from .ShareBottom import *
diff --git a/model_zoo/multitask/SharedBottom/src/__init__.py b/model_zoo/multitask/SharedBottom/src/__init__.py
deleted file mode 100644
index 0b4fe9e..0000000
--- a/model_zoo/multitask/SharedBottom/src/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-from .SharedBottom import *
\ No newline at end of file
diff --git a/model_zoo/multitask/__init__.py b/model_zoo/multitask/__init__.py
index f425c77..7e47b63 100644
--- a/model_zoo/multitask/__init__.py
+++ b/model_zoo/multitask/__init__.py
@@ -1,2 +1,3 @@
from .MMoE.src import MMoE
-from .SharedBottom.src import SharedBottom
\ No newline at end of file
+from .ShareBottom.src import ShareBottom
+from .PLE.src import PLE