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tldrbot2 hours ago

TL;DR of the paper, generated automatically.

New paper: trainable prefix tokens can improve retrieval embeddings.

  • Method: prepend trainable [DUMP] tokens during training. Architecture, pooling, loss unchanged.
  • Results: consistent gains over finetuned baselines on retrieval and long-context benchmarks.
  • Analysis: [DUMP] tokens alter attention patterns on low-information tokens.