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SimTrace: Grounded Multimodal User Trajectories Generation for Online User Modeling

arXiv:2609.38397v1 Announce Type: new Abstract: Virtual clients offer a cost-effective approach to support applications such as A/B testing, recommender system development, and interface evaluation. However, building them requires access to large-scale, semantically faithful, fine-grained online us…

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  1. 2026-10-01 04:00 · arXiv cs.AI
    SimTrace: Grounded Multimodal User Trajectories Generation for Online User Modeling

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