期刊&会议

SIGIR

ACM SIGIR Conference on Research and Development in Information Retrieval · 会议 · Information Retrieval

2026-05-29 至 2026-05-29 共收录 1 篇

2605.29322 2026-05-29 cs.IR

ACE: Anisotropy-Controllable Embedding for LLM-enhanced Sequential Recommendation

ACE: 面向LLM增强序列推荐的可控各向异性嵌入

Dongcheol Lee, Hye-young Kim, Jongwuk Lee

AI总结针对LLM生成嵌入的强各向异性问题，提出ACE方法，通过线性自编码器结合L2正则化与重构损失控制嵌入分布，平衡几何均匀性与语义保持，在序列推荐中提升性能。

Comments Accepted by SIGIR 2026. 5 pages

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