Change "classification_model" to "model"

conf/bigearthnet.yaml

@@ -7,7 +7,7 @@ experiment:
   task: "bigearthnet"
   module:
     loss: "bce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

conf/eurosat.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "eurosat"
   module:
     loss: "ce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

conf/resisc45.yaml

@@ -7,7 +7,7 @@ experiment:
   task: "resisc45"
   module:
     loss: "ce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

conf/so2sat.yaml

@@ -7,7 +7,7 @@ experiment:
   task: "so2sat"
   module:
     loss: "ce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

conf/ucmerced.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "ucmerced"
   module:
     loss: "ce"
-    classification_model: "resnet18"
+    model: "resnet18"
     weights: null
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6

evaluate.py

@@ -163,15 +163,15 @@ def main(args: argparse.Namespace) -> None:
     if issubclass(TASK, ClassificationTask):
         val_row = {
             "split": "val",
-            "classification_model": hparams["classification_model"],
+            "model": hparams["model"],
             "learning_rate": hparams["learning_rate"],
             "weights": hparams["weights"],
             "loss": hparams["loss"],
         }
 
         test_row = {
             "split": "test",
-            "classification_model": hparams["classification_model"],
+            "model": hparams["model"],
             "learning_rate": hparams["learning_rate"],
             "weights": hparams["weights"],
             "loss": hparams["loss"],

experiments/run_resisc45_experiments.py

@@ -50,7 +50,7 @@ def do_work(work: "Queue[str]", gpu_idx: int) -> bool:
                 "python train.py"
                 + f" config_file={config_file}"
                 + f" experiment.name={experiment_name}"
-                + f" experiment.module.classification_model={model}"
+                + f" experiment.module.model={model}"
                 + f" experiment.module.learning_rate={lr}"
                 + f" experiment.module.loss={loss}"
                 + f" experiment.module.weights={weights}"

experiments/run_so2sat_byol_experiments.py

@@ -52,7 +52,7 @@ def do_work(work: "Queue[str]", gpu_idx: int) -> bool:
                 "python train.py"
                 + f" config_file={config_file}"
                 + f" experiment.name={experiment_name}"
-                + f" experiment.module.classification_model={model}"
+                + f" experiment.module.model={model}"
                 + f" experiment.module.learning_rate={lr}"
                 + f" experiment.module.loss={loss}"
                 + f" experiment.module.weights={weights}"

experiments/run_so2sat_experiments.py

@@ -50,7 +50,7 @@ def do_work(work: "Queue[str]", gpu_idx: int) -> bool:
                 "python train.py"
                 + f" config_file={config_file}"
                 + f" experiment.name={experiment_name}"
-                + f" experiment.module.classification_model={model}"
+                + f" experiment.module.model={model}"
                 + f" experiment.module.learning_rate={lr}"
                 + f" experiment.module.loss={loss}"
                 + f" experiment.module.weights={weights}"

experiments/run_so2sat_seed_experiments.py

@@ -51,7 +51,7 @@ def do_work(work: "Queue[str]", gpu_idx: int) -> bool:
                 "python train.py"
                 + f" config_file={config_file}"
                 + f" experiment.name={experiment_name}"
-                + f" experiment.module.classification_model={model}"
+                + f" experiment.module.model={model}"
                 + f" experiment.module.learning_rate={lr}"
                 + f" experiment.module.loss={loss}"
                 + f" experiment.module.weights={weights}"

tests/conf/bigearthnet_all.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "bigearthnet"
   module:
     loss: "bce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

tests/conf/bigearthnet_s1.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "bigearthnet"
   module:
     loss: "bce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

tests/conf/bigearthnet_s2.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "bigearthnet"
   module:
     loss: "bce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

tests/conf/eurosat.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "eurosat"
   module:
     loss: "ce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

tests/conf/resisc45.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "resisc45"
   module:
     loss: "ce"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

tests/conf/so2sat_supervised.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "so2sat"
   module:
     loss: "focal"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

tests/conf/so2sat_unsupervised.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "so2sat"
   module:
     loss: "jaccard"
-    classification_model: "resnet18"
+    model: "resnet18"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6
     weights: "random"

tests/conf/ucmerced.yaml

@@ -2,7 +2,7 @@ experiment:
   task: "ucmerced"
   module:
     loss: "ce"
-    classification_model: "resnet18"
+    model: "resnet18"
     weights: "random"
     learning_rate: 1e-3
     learning_rate_schedule_patience: 6

tests/trainers/conftest.py

@@ -31,11 +31,11 @@ def state_dict(model: Module) -> Dict[str, Tensor]:
     return model.state_dict()
 
 
-@pytest.fixture(params=["classification_model", "encoder_name"])
+@pytest.fixture(params=["model", "encoder_name"])
 def checkpoint(
     state_dict: Dict[str, Tensor], request: SubRequest, tmp_path: Path
 ) -> str:
-    if request.param == "classification_model":
+    if request.param == "model":
         state_dict = OrderedDict({"model." + k: v for k, v in state_dict.items()})
     else:
         state_dict = OrderedDict(

tests/trainers/test_classification.py

@@ -85,7 +85,7 @@ def test_no_logger(self) -> None:
     @pytest.fixture
     def model_kwargs(self) -> Dict[Any, Any]:
         return {
-            "classification_model": "resnet18",
+            "model": "resnet18",
             "in_channels": 13,
             "loss": "ce",
             "num_classes": 10,
@@ -101,7 +101,7 @@ def test_invalid_pretrained(
         self, model_kwargs: Dict[Any, Any], checkpoint: str
     ) -> None:
         model_kwargs["weights"] = checkpoint
-        model_kwargs["classification_model"] = "resnet50"
+        model_kwargs["model"] = "resnet50"
         match = "Trying to load resnet18 weights into a resnet50"
         with pytest.raises(ValueError, match=match):
             ClassificationTask(**model_kwargs)
@@ -113,7 +113,7 @@ def test_invalid_loss(self, model_kwargs: Dict[Any, Any]) -> None:
             ClassificationTask(**model_kwargs)
 
     def test_invalid_model(self, model_kwargs: Dict[Any, Any]) -> None:
-        model_kwargs["classification_model"] = "invalid_model"
+        model_kwargs["model"] = "invalid_model"
         match = "Model type 'invalid_model' is not a valid timm model."
         with pytest.raises(ValueError, match=match):
             ClassificationTask(**model_kwargs)
@@ -189,7 +189,7 @@ def test_no_logger(self) -> None:
     @pytest.fixture
     def model_kwargs(self) -> Dict[Any, Any]:
         return {
-            "classification_model": "resnet18",
+            "model": "resnet18",
             "in_channels": 14,
             "loss": "bce",
             "num_classes": 19,

tests/trainers/test_utils.py

@@ -56,10 +56,7 @@ def test_extract_encoder_unsupported_model(tmp_path: Path) -> None:
     checkpoint = {"hyper_parameters": {"some_unsupported_model": "resnet18"}}
     path = os.path.join(str(tmp_path), "dummy.ckpt")
     torch.save(checkpoint, path)
-    err = (
-        "Unknown checkpoint task. Only encoder or classification_model"
-        " extraction is supported"
-    )
+    err = "Unknown checkpoint task. Only encoder or model extraction is supported"
     with pytest.raises(ValueError, match=err):
         extract_encoder(path)
 

torchgeo/trainers/classification.py

@@ -50,7 +50,7 @@ class ClassificationTask(pl.LightningModule):
     def config_model(self) -> None:
         """Configures the model based on kwargs parameters passed to the constructor."""
         in_channels = self.hyperparams["in_channels"]
-        classification_model = self.hyperparams["classification_model"]
+        model = self.hyperparams["model"]
 
         imagenet_pretrained = False
         custom_pretrained = False
@@ -68,26 +68,24 @@ def config_model(self) -> None:
             custom_pretrained = True
 
         # Create the model
-        valid_models = timm.list_models(pretrained=True)
-        if classification_model in valid_models:
+        valid_models = timm.list_models(pretrained=imagenet_pretrained)
+        if model in valid_models:
             self.model = timm.create_model(
-                classification_model,
+                model,
                 num_classes=self.hyperparams["num_classes"],
                 in_chans=in_channels,
                 pretrained=imagenet_pretrained,
             )
         else:
-            raise ValueError(
-                f"Model type '{classification_model}' is not a valid timm model."
-            )
+            raise ValueError(f"Model type '{model}' is not a valid timm model.")
 
         if custom_pretrained:
             name, state_dict = utils.extract_encoder(self.hyperparams["weights"])
 
-            if self.hyperparams["classification_model"] != name:
+            if self.hyperparams["model"] != name:
                 raise ValueError(
                     f"Trying to load {name} weights into a "
-                    f"{self.hyperparams['classification_model']}"
+                    f"{self.hyperparams['model']}"
                 )
             self.model = utils.load_state_dict(self.model, state_dict)
 
@@ -108,13 +106,16 @@ def __init__(self, **kwargs: Any) -> None:
         """Initialize the LightningModule with a model and loss function.
 
         Keyword Args:
-            classification_model: Name of the classification model use
-            loss: Name of the loss function
+            model: Name of the classification model use
+            loss: Name of the loss function, accepts 'ce', 'jaccard', or 'focal'
             weights: Either "random" or "imagenet"
             num_classes: Number of prediction classes
             in_channels: Number of input channels to model
             learning_rate: Learning rate for optimizer
             learning_rate_schedule_patience: Patience for learning rate scheduler
+
+        .. versionchanged:: 0.4
+           The *classification_model* parameter was renamed to *model*.
         """
         super().__init__()
 
@@ -313,13 +314,16 @@ def __init__(self, **kwargs: Any) -> None:
         """Initialize the LightningModule with a model and loss function.
 
         Keyword Args:
-            classification_model: Name of the classification model use
+            model: Name of the classification model use
             loss: Name of the loss function, currently only supports 'bce'
             weights: Either "random" or 'imagenet'
             num_classes: Number of prediction classes
             in_channels: Number of input channels to model
             learning_rate: Learning rate for optimizer
             learning_rate_schedule_patience: Patience for learning rate scheduler
+
+        .. versionchanged:: 0.4
+           The *classification_model* parameter was renamed to *model*.
         """
         super().__init__(**kwargs)
 

torchgeo/trainers/utils.py

@@ -28,13 +28,12 @@ def extract_encoder(path: str) -> Tuple[str, "OrderedDict[str, Tensor]"]:
         tuple containing model name and state dict
 
     Raises:
-        ValueError: if 'classification_model' or 'encoder' not in
+        ValueError: if 'model' or 'encoder' not in
             checkpoint['hyper_parameters']
     """
     checkpoint = torch.load(path, map_location=torch.device("cpu"))
-
-    if "classification_model" in checkpoint["hyper_parameters"]:
-        name = checkpoint["hyper_parameters"]["classification_model"]
+    if "model" in checkpoint["hyper_parameters"]:
+        name = checkpoint["hyper_parameters"]["model"]
         state_dict = checkpoint["state_dict"]
         state_dict = OrderedDict({k: v for k, v in state_dict.items() if "model." in k})
         state_dict = OrderedDict(
@@ -51,8 +50,7 @@ def extract_encoder(path: str) -> Tuple[str, "OrderedDict[str, Tensor]"]:
         )
     else:
         raise ValueError(
-            "Unknown checkpoint task. Only encoder or classification_model"
-            " extraction is supported"
+            "Unknown checkpoint task. Only encoder or model extraction is supported"
         )
 
     return name, state_dict