DeBERTa (Decoding-enhanced BERT with Disentangled Attention) improves the BERT and RoBERTa models using disentangled attention and enhanced mask decoder. It outperforms BERT and RoBERTa on majority of NLU tasks with 80GB training data. Please check the official repository for more details and updates. This is the DeBERTa large model fine-tuned with MNLI task.

Evaluation Results

We present the dev results on SQuAD 1.1/2.0 and several GLUE benchmark tasks.

Model	SQuAD 1.1	SQuAD 2.0	MNLI-m/mm	SST-2	QNLI	CoLA	RTE	MRPC	QQP	STS-B
	F1/EM	F1/EM	Acc	Acc	Acc	MCC	Acc	Acc/F1	Acc/F1	P/S
BERT-Large	90.9/84.1	81.8/79.0	86.6/-	93.2	92.3	60.6	70.4	88.0/-	91.3/-	90.0/-
RoBERTa-Large	94.6/88.9	89.4/86.5	90.2/-	96.4	93.9	68.0	86.6	90.9/-	92.2/-	92.4/-
XLNet-Large	95.1/89.7	90.6/87.9	90.8/-	97.0	94.9	69.0	85.9	90.8/-	92.3/-	92.5/-
DeBERTa-Large 1	95.5/90.1	90.7/88.0	91.3/91.1	96.5	95.3	69.5	91.0	92.6/94.6	92.3/-	92.8/92.5
DeBERTa-XLarge 1	-/-	-/-	91.5/91.2	97.0	-	-	93.1	92.1/94.3	-	92.9/92.7
DeBERTa-V2-XLarge 1	95.8/90.8	91.4/88.9	91.7/91.6	97.5	95.8	71.1	93.9	92.0/94.2	92.3/89.8	92.9/92.9
DeBERTa-V2-XXLarge 1,2	96.1/91.4	92.2/89.7	91.7/91.9	97.2	96.0	72.0	93.5	93.1/94.9	92.7/90.3	93.2/93.1

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Model Evaluation samples

Task	Use case	Dataset	Python sample (Notebook)	CLI with YAML
Text Classification	Sentiment Classification	SST2	evaluate-model-sentiment-analysis.ipynb	evaluate-model-sentiment-analysis.yml

Inference samples

Inference type	Python sample (Notebook)
Real time	sdk-example.ipynb
Real time	text-classification-online-endpoint.ipynb

Sample inputs and outputs

Sample input

{
    "input_data": [
        "Today was an amazing day!",
        "It was an unfortunate series of events."
    ]
}

Sample output

[
  {
    "label": "NEUTRAL",
    "score": 0.9605958461761475
  },
  {
    "label": "NEUTRAL",
    "score": 0.98270583152771
  }
]