[Doc&Refine] Add IJCAI competetion in README (#886)

* add ijcai 2024 competetion information in README

* refine symbolic module

* Fix document(test=document_fix)

* fix for pdiparams_path

Author: HydrogenSulfate

README.md

@@ -13,6 +13,8 @@
 
 [**PaddleScience使用文档**](https://paddlescience-docs.readthedocs.io/zh/latest/)
 
+🔥 [IJCAI 2024: 任意三维几何外形车辆的风阻快速预测竞赛](https://competition.atomgit.com/competitionInfo?id=7f3f276465e9e845fd3a811d2d6925b5)，欢迎报名参赛。
+
 <!-- --8<-- [start:description] -->
 ## 👀简介
 

deploy/python_infer/base.py

@@ -36,7 +36,7 @@ class Predictor:
 
     Args:
         pdmodel_path (Optional[str]): Path to the PaddlePaddle model file. Defaults to None.
-        pdpiparams_path (Optional[str]): Path to the PaddlePaddle model parameters file. Defaults to None.
+        pdiparams_path (Optional[str]): Path to the PaddlePaddle model parameters file. Defaults to None.
         device (Literal["gpu", "cpu", "npu", "xpu"], optional): Device to use for inference. Defaults to "cpu".
         engine (Literal["native", "tensorrt", "onnx", "mkldnn"], optional): Inference engine to use. Defaults to "native".
         precision (Literal["fp32", "fp16", "int8"], optional): Precision to use for inference. Defaults to "fp32".
@@ -51,7 +51,7 @@ class Predictor:
     def __init__(
         self,
         pdmodel_path: Optional[str] = None,
-        pdpiparams_path: Optional[str] = None,
+        pdiparams_path: Optional[str] = None,
         *,
         device: Literal["gpu", "cpu", "npu", "xpu"] = "cpu",
         engine: Literal["native", "tensorrt", "onnx", "mkldnn"] = "native",
@@ -65,7 +65,7 @@ def __init__(
         num_cpu_threads: int = 10,
     ):
         self.pdmodel_path = pdmodel_path
-        self.pdpiparams_path = pdpiparams_path
+        self.pdiparams_path = pdiparams_path
 
         self._check_device(device)
         self.device = device
@@ -104,13 +104,13 @@ def _create_paddle_predictor(
                 f"Given 'pdmodel_path': {self.pdmodel_path} does not exist. "
                 "Please check if it is correct."
             )
-        if not osp.exists(self.pdpiparams_path):
+        if not osp.exists(self.pdiparams_path):
             raise FileNotFoundError(
-                f"Given 'pdpiparams_path': {self.pdpiparams_path} does not exist. "
+                f"Given 'pdiparams_path': {self.pdiparams_path} does not exist. "
                 "Please check if it is correct."
             )
 
-        config = paddle_inference.Config(self.pdmodel_path, self.pdpiparams_path)
+        config = paddle_inference.Config(self.pdmodel_path, self.pdiparams_path)
         if self.device == "gpu":
             config.enable_use_gpu(self.gpu_mem, self.gpu_id)
             if self.engine == "tensorrt":

deploy/python_infer/pinn_predictor.py

@@ -38,7 +38,7 @@ def __init__(
     ):
         super().__init__(
             cfg.INFER.pdmodel_path,
-            cfg.INFER.pdpiparams_path,
+            cfg.INFER.pdiparams_path,
             device=cfg.INFER.device,
             engine=cfg.INFER.engine,
             precision=cfg.INFER.precision,

docs/zh/examples/cylinder2d_unsteady.md

@@ -26,7 +26,7 @@
     python cylinder2d_unsteady_Re100.py mode=eval EVAL.pretrained_model_path=https://paddle-org.bj.bcebos.com/paddlescience/models/cylinder2d_unsteady_Re100/cylinder2d_unsteady_Re100_pretrained.pdparams
     ```
 
-    === "模型导出命令"
+=== "模型导出命令"
 
     ``` sh
     python cylinder2d_unsteady_Re100.py mode=export

docs/zh/examples/cylinder2d_unsteady_transformer_physx.md

@@ -45,6 +45,24 @@
     python train_transformer.py mode=infer
     ```
 
+=== "模型导出命令"
+
+    ``` sh
+    python train_transformer.py mode=export EMBEDDING_MODEL_PATH=https://paddle-org.bj.bcebos.com/paddlescience/models/cylinder/cylinder_pretrained.pdparams
+    ```
+
+=== "模型推理命令"
+
+    ``` sh
+    # linux
+    wget -nc https://paddle-org.bj.bcebos.com/paddlescience/datasets/transformer_physx/cylinder_training.hdf5 -P ./datasets/
+    wget -nc https://paddle-org.bj.bcebos.com/paddlescience/datasets/transformer_physx/cylinder_valid.hdf5 -P ./datasets/
+    # windows
+    # curl https://paddle-org.bj.bcebos.com/paddlescience/datasets/transformer_physx/cylinder_training.hdf5 --output ./datasets/cylinder_training.hdf5
+    # curl https://paddle-org.bj.bcebos.com/paddlescience/datasets/transformer_physx/cylinder_valid.hdf5 --output ./datasets/cylinder_valid.hdf5
+    python train_transformer.py mode=infer
+    ```
+
 | 模型 | MSE |
 | :-- | :-- |
 | [cylinder_transformer_pretrained.pdparams](https://paddle-org.bj.bcebos.com/paddlescience/models/cylinder/cylinder_transformer_pretrained.pdparams) | 1.093 |

examples/ldc/conf/ldc2d_steady_Re10.yaml

@@ -62,7 +62,7 @@ INFER:
   pretrained_model_path: https://paddle-org.bj.bcebos.com/paddlescience/models/ldc2d_steady_Re10/ldc2d_steady_Re10_pretrained.pdparams
   export_path: ./inference/ldc2d_steady_Re10
   pdmodel_path: ${INFER.export_path}.pdmodel
-  pdpiparams_path: ${INFER.export_path}.pdiparams
+  pdiparams_path: ${INFER.export_path}.pdiparams
   onnx_path: ${INFER.export_path}.onnx
   device: gpu
   engine: native

examples/tempoGAN/conf/tempogan.yaml

@@ -99,7 +99,7 @@ INFER:
   pretrained_model_path: https://paddle-org.bj.bcebos.com/paddlescience/models/tempoGAN/tempogan_pretrained.pdparams
   export_path: ./inference/tempoGAN
   pdmodel_path: ${INFER.export_path}.pdmodel
-  pdpiparams_path: ${INFER.export_path}.pdiparams
+  pdiparams_path: ${INFER.export_path}.pdiparams
   device: gpu
   engine: native
   precision: fp32

ppsci/utils/symbolic.py

@@ -157,17 +157,15 @@ def __repr__(self):
         return f"{self.__class__.__name__}(expr: {self.expr})"
 
 
-class DetachNode(nn.Layer):
+class DetachNode(Node):
     """Class for detach operation in converted expression tree.
 
     Args:
         expr (sp.Basic): Sympy expression.
     """
 
     def __init__(self, expr: sp.Basic):
-        super().__init__()
-        self.expr = expr
-        self.key = _cvt_to_key(self.expr)
+        super().__init__(expr)
         self.child = _cvt_to_key(self.expr.args[0])
 
     def forward(self, data_dict: DATA_DICT):