SPARK: Search Personalization via Agent-Driven Retrieval and Knowledge-sharing 事件

SPARK: Search Personalization via Agent-Driven Retrieval and Knowledge-sharing arXiv:2512.24008v3 Announce Type: replace Abstract: Personalized search demands the ability to model users' evolving, multi-dimensional information needs; a challenge for systems constrained by static profiles or monolithic retrieval pipelines. We present SPARK (Search Personalization via Agent-Driven Retrieval and Knowledge-sharing), a framework in which coordinated persona-based large language model (LLM) agents de