Diffusion-Pretrained Dense and Contextual Embeddings

arXiv:2602.11151v2 Announce Type: replace Abstract: In this report, we introduce pplx-embed, a family of multilingual embedding models that employ multi-stage contrastive learning on a diffusion-pretrained language model backbone for web-scale retrieval. By leveraging bidirect...

🔗 Read more: https://arxiv.org/abs/2602.11151

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