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DistilBERT SST2 is a sequence classification model fine-tuned for sentiment analysis tasks. It is designed to predict the sentiment of text as either positive or negative. Built on top of the DistilBERT base model, which is a distilled version of BERT, DistilBERT SST2 leverages the strengths of BERT while being more efficient and lightweight.
• Sentiment Analysis: Classifies text into positive or negative sentiment with high accuracy.
• Efficiency: Smaller model size compared to BERT, making it faster for inference and requiring less memory.
• Pre-trained: Fine-tuned on the SST-2 dataset, a widely used benchmark for sentiment analysis.
• Text Classification: Optimized for binary sentiment classification tasks.
• Ease of Use: Compatible with the Hugging Face Transformers library, enabling easy integration into applications.
from transformers import AutoTokenizer, AutoModelForSequenceClassification
model_name = "distilbert-base-uncased-finetuned-sst-2-english"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForSequenceClassification.from_pretrained(model_name)
inputs = tokenizer("This movie is amazing!", return_tensors="pt")
outputs = model(**inputs)
logits = outputs.logits
prediction = torch.argmax(logits).item()
What is the difference between DistilBERT and BERT?
DistilBERT is a distilled version of BERT, meaning it retains most of BERT's performance while being smaller and faster. DistilBERT SST2 is specifically fine-tuned for sentiment analysis tasks.
How accurate is DistilBERT SST2?
DistilBERT SST2 achieves state-of-the-art performance on the SST-2 dataset, with an accuracy of approximately 94.9% on the validation set.
What tasks is DistilBERT SST2 suitable for?
It is ideal for binary sentiment classification tasks, such as analyzing movie reviews, product feedback, or social media posts to determine if the sentiment is positive or negative.