diff --git a/README.md b/README.md
index e24b6ce..88ba424 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ For Linux users:
 $ sudo apt-get install swi-prolog
 ```
 
-For Windows and Mac users, please refer to the [Swi-Prolog Download Page](https://www.swi-prolog.org/Download.html).
+For Windows and Mac users, please refer to the [Swi-Prolog Install Guide](https://github.com/yuce/pyswip/blob/master/INSTALL.md).
 
 ## Examples
 
diff --git a/abl/learning/basic_nn.py b/abl/learning/basic_nn.py
index 0a346e5..e1f1ccb 100644
--- a/abl/learning/basic_nn.py
+++ b/abl/learning/basic_nn.py
@@ -66,9 +66,9 @@ class BasicNN:
         num_workers: int = 0,
         save_interval: Optional[int] = None,
         save_dir: Optional[str] = None,
-        train_transform: Callable[..., Any] = None,
-        test_transform: Callable[..., Any] = None,
-        collate_fn: Callable[[List[Any]], Any] = None,
+        train_transform: Optional[Callable[..., Any]] = None,
+        test_transform: Optional[Callable[..., Any]] = None,
+        collate_fn: Optional[Callable[[List[Any]], Any]] = None,
     ) -> None:
         if not isinstance(model, torch.nn.Module):
             raise TypeError("model must be an instance of torch.nn.Module")
diff --git a/docs/Overview/Installation.rst b/docs/Overview/Installation.rst
index 78b664f..ecabd0e 100644
--- a/docs/Overview/Installation.rst
+++ b/docs/Overview/Installation.rst
@@ -31,4 +31,4 @@ For Linux users:
 
     $ sudo apt-get install swi-prolog
 
-For Windows and Mac users, please refer to the `Swi-Prolog Download Page <https://www.swi-prolog.org/Download.html>`_.
\ No newline at end of file
+For Windows and Mac users, please refer to the `Swi-Prolog Install Guide <https://github.com/yuce/pyswip/blob/master/INSTALL.md>`_.
\ No newline at end of file
diff --git a/docs/README.rst b/docs/README.rst
index 09280d0..c83deae 100644
--- a/docs/README.rst
+++ b/docs/README.rst
@@ -51,7 +51,7 @@ For Linux users:
 
     $ sudo apt-get install swi-prolog
 
-For Windows and Mac users, please refer to the `Swi-Prolog Download Page <https://www.swi-prolog.org/Download.html>`_.
+For Windows and Mac users, please refer to the `Swi-Prolog Install Guide <https://github.com/yuce/pyswip/blob/master/INSTALL.md>`_.
 
 References
 ----------
diff --git a/pyproject.toml b/pyproject.toml
index 478d82b..1459133 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "abl"
 version = "0.1.4"
 authors = [
-  { name="LAMDA 2023" },
+  { name="LAMDA 2024" },
 ]
 description = "Abductive learning package project"
 readme = "README.md"