An Empirical Study on Zero-Data Bootstrapping for Conversational Recommender Systems

  • 类型:arxiv
  • 标识:2504.15476
  • 链接:https://arxiv.org/abs/2504.15476
  • 主分类:multimodal
  • 形态:method
  • 被引:7
  • 被引来源:Semantic Scholar
  • S2被引:7
  • OpenAlex被引:1
  • 影响力被引:0
  • TLDR:The results show that domain-grounded synthetic data consistently outperforms zero-shot prompting and naive synthetic baselines; active selection improves data efficiency over random sampling; metadata and collaborative filtering signals each improve selection quality; and, in low-resource settings, synthetic data can outperform scarce real dialogues while further complementing them.
  • OpenAlex ID:W4414631262
  • OpenAlex DOI:10.48550/arxiv.2504.15476
  • DOI:10.48550/arxiv.2504.15476
  • DOI来源:OpenAlex
  • 开放获取:green
  • 开放获取链接:https://arxiv.org/pdf/2504.15476
  • OpenAlex更新:2026-09-06
  • 待LLM分类:否
  • 标题中文:面向对话推荐系统的零数据引导的实证研究
  • TLDR中文:结果表明:领域驱动的合成数据一致优于零样本提示与朴素合成基线;主动选择相比随机采样提升了数据效率;元数据与协同过滤信号各自提升选择质量;在低资源场景下,合成数据可优于稀缺的真实对话,并进一步对真实对话形成补充。
  • 来源文件:
  • /inbox/tom/_candidates/2026-09-04-agent-rag-longcontext-candidates.json
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