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README.md
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---
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pipeline_tag: text-classification
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license: mit
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datasets:
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- squad
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- eli5
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- sentence-transformers/embedding-training-data
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language:
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- da
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library_name: sentence-transformers
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---
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# MiniLM-L6-danish-reranker
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This is a lightweight (~22 M parameters) [sentence-transformers](https://www.SBERT.net) model for Danish NLP: It takes two sentences as input and outputs a relevance score. Therefore, the model can be used for information retrieval, e.g. given a query and candidate matches, rank the candidates by their relevance.
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The maximum sequence length is 512 tokens (for both passages).
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The model was not pre-trained from scratch but adapted from the English version of [cross-encoder/ms-marco-MiniLM-L-6-v2](https://huggingface.co/cross-encoder/ms-marco-MiniLM-L-6-v2) with a [Danish tokenizer](https://huggingface.co/KennethTM/bert-base-uncased-danish).
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Trained on ELI5 and SQUAD data machine translated from English to Danish.
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## Usage with Transformers
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```python
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from transformers import AutoTokenizer, AutoModelForSequenceClassification
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import torch
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model = AutoModelForSequenceClassification.from_pretrained('KennethTM/MiniLM-L6-danish-reranker')
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tokenizer = AutoTokenizer.from_pretrained('KennethTM/MiniLM-L6-danish-reranker')
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features = tokenizer(['Kører der cykler på vejen?', 'Kører der cykler på vejen?'], ['En panda løber på vejen.', 'En mand kører hurtigt forbi på cykel.'], padding=True, truncation=True, return_tensors="pt")
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model.eval()
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with torch.no_grad():
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scores = model(**features).logits
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print(scores)
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```
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## Usage with SentenceTransformers
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The usage becomes easier when you have [SentenceTransformers](https://www.sbert.net/) installed. Then, you can use the pre-trained models like this:
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```python
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from sentence_transformers import CrossEncoder
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model = CrossEncoder('KennethTM/MiniLM-L6-danish-reranker', max_length=512)
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scores = model.predict([('Kører der cykler på vejen?', 'Kører der cykler på vejen?'), ('Kører der cykler på vejen?', 'En mand kører hurtigt forbi på cykel.')])
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```
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