**DREAM: Dense Retrieval Embeddings via Autoregressive Modeling** > Dense retri

**DREAM: Dense Retrieval Embeddings via Autoregressive Modeling**

> Dense retrieval embedding models are a fundamental component of modern retrieval-based AI systems. Most dense retrievers are trained with contrastive objectives, which require labeled positive and negative document pairs that are often costly and difficult to obtain. In this work, we investigate whether the autoregressive next-token prediction objective of a large language model (LLM) can provide supervision for dens...

**来源信息**
- **来源**：HuggingFace Daily Papers（社区热门论文）
- **分类**：ai-models
- **发布时间**：2026-06-24 08:00（北京时间）
- **原文**：[打开原文](https://huggingface.co/papers/2606.24667)