Raphael Sourty
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test.md
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language:
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- en
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---
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This model was trained with [Sparsembed](https://github.com/raphaelsty/sparsembed). You can find details on how to use it in the [Sparsembed](https://github.com/raphaelsty/sparsembed) repository.
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```sh
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pip install sparsembed
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```
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```python
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from sparsembed import model, retrieve
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from transformers import AutoModelForMaskedLM, AutoTokenizer
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device = "cuda" # cpu
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batch_size = 10
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# List documents to index:
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documents = [
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{'id': 0,
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'title': 'Paris',
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'url': 'https://en.wikipedia.org/wiki/Paris',
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'text': 'Paris is the capital and most populous city of France.'},
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{'id': 1,
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'title': 'Paris',
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'url': 'https://en.wikipedia.org/wiki/Paris',
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'text': "Since the 17th century, Paris has been one of Europe's major centres of science, and arts."},
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{'id': 2,
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'title': 'Paris',
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'url': 'https://en.wikipedia.org/wiki/Paris',
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'text': 'The City of Paris is the centre and seat of government of the region and province of Île-de-France.'
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}]
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model = model.Splade(
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model=AutoModelForMaskedLM.from_pretrained("raphaelsty/splade_max").to(device),
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tokenizer=AutoTokenizer.from_pretrained("raphaelsty/splade_max"),
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device=device
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)
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retriever = retrieve.SpladeRetriever(
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key="id", # Key identifier of each document.
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on=["title", "text"], # Fields to search.
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model=model # Splade retriever.
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)
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retriever = retriever.add(
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documents=documents,
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batch_size=batch_size,
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k_tokens=256, # Number of activated tokens.
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)
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retriever(
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["paris", "Toulouse"], # Queries
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k_tokens=20, # Maximum number of activated tokens.
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k=100, # Number of documents to retrieve.
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batch_size=batch_size
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)
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```
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