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adaptive-retro-gpt-1b-datastore

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language-modeling

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tags:
  - retrieval
  - datastore
  - language-modeling

Adaptive-RETRO-GPT-1B Retrieval Datastore

External chunk datastore used by Adaptive-RETRO-GPT-1B during retrieval-pretraining.

Source: wikimedia/wikipedia / 20231101.en
Chunks: 120000
Chunk token window: 512
Retriever: signed token-hash inner product top-k

Files:

chunks.npy: tokenized retrieval chunks
embeddings.npy: normalized chunk embeddings
chunk_metadata.jsonl: decoded chunk text and metadata
datastore_meta.json: preprocessing and retrieval config