Instructions to use keras/roberta_base_en with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- KerasHub
How to use keras/roberta_base_en with KerasHub:
import keras_hub # Load TextClassifier model text_classifier = keras_hub.models.TextClassifier.from_preset( "hf://keras/roberta_base_en", num_classes=2, ) # Fine-tune text_classifier.fit(x=["Thilling adventure!", "Total snoozefest."], y=[1, 0]) # Classify text text_classifier.predict(["Not my cup of tea."])import keras_hub # Create a MaskedLM model task = keras_hub.models.MaskedLM.from_preset("hf://keras/roberta_base_en")import keras_hub # Create a Backbone model unspecialized for any task backbone = keras_hub.models.Backbone.from_preset("hf://keras/roberta_base_en") - Keras
How to use keras/roberta_base_en with Keras:
# Available backend options are: "jax", "torch", "tensorflow". import os os.environ["KERAS_BACKEND"] = "jax" import keras model = keras.saving.load_model("hf://keras/roberta_base_en") - Notebooks
- Google Colab
- Kaggle
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library_name: keras-hub
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### Model Overview
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A RoBERTa encoder network.
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# Pretrained classifier.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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num_classes=4,
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classifier.fit(x=features, y=labels, batch_size=2)
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# Pretrained classifier without preprocessing.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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num_classes=4,
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preprocessor=None,
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classifier.fit(x=features, y=labels, batch_size=2)
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```
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## Example Usage with
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```python
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import keras
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# Pretrained classifier.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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num_classes=4,
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classifier.fit(x=features, y=labels, batch_size=2)
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# Pretrained classifier without preprocessing.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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num_classes=4,
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preprocessor=None,
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### Model Overview
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A RoBERTa encoder network.
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# Pretrained classifier.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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"${VARIATION_SLUG}",
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num_classes=4,
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classifier.fit(x=features, y=labels, batch_size=2)
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# Pretrained classifier without preprocessing.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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"${VARIATION_SLUG}",
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num_classes=4,
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preprocessor=None,
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classifier.fit(x=features, y=labels, batch_size=2)
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```
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## Example Usage with HuggingFace uri
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```python
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import keras
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# Pretrained classifier.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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"${VARIATION_SLUG}",
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num_classes=4,
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classifier.fit(x=features, y=labels, batch_size=2)
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# Pretrained classifier without preprocessing.
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classifier = keras_nlp.models.RobertaClassifier.from_preset(
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"${VARIATION_SLUG}",
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num_classes=4,
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preprocessor=None,
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)
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