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Add RobertaForTokenClassification and an example checkpoint on Hub #170

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Merged
merged 1 commit into from
Jun 29, 2023
Merged

Add RobertaForTokenClassification and an example checkpoint on Hub #170

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1 change: 1 addition & 0 deletions scripts/supported_models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,7 @@

'sentence-transformers/all-distilroberta-v1',
'sentence-transformers/all-roberta-large-v1',
'julien-c/EsperBERTo-small-pos',
],
'sam': [
'facebook/sam-vit-base',
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17 changes: 17 additions & 0 deletions src/models.js
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Expand Up @@ -1675,6 +1675,22 @@ export class RobertaForSequenceClassification extends RobertaPreTrainedModel {
}
}

/**
* RobertaForTokenClassification class for performing token classification on Roberta models.
* @extends RobertaPreTrainedModel
*/
export class RobertaForTokenClassification extends RobertaPreTrainedModel {
/**
* Calls the model on new inputs.
*
* @param {Object} model_inputs The inputs to the model.
* @returns {Promise<TokenClassifierOutput>} An object containing the model's output logits for token classification.
*/
async _call(model_inputs) {
return new TokenClassifierOutput(await super._call(model_inputs));
}
}

/**
* RobertaForQuestionAnswering class for performing question answering on Roberta models.
* @extends RobertaPreTrainedModel
Expand Down Expand Up @@ -2514,6 +2530,7 @@ const MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING_NAMES = new Map([
const MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING_NAMES = new Map([
['bert', BertForTokenClassification],
['distilbert', DistilBertForTokenClassification],
['roberta', RobertaForTokenClassification],
]);

const MODEL_FOR_SEQ_2_SEQ_MAPPING_NAMES = new Map([
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