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SimTrace: Grounded Multimodal User Trajectories Generation for Online User Model

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1 SIGNALFIRST DETECTED 1 October 2026
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13 May
Controllable User Simulation

arXiv:2605.11519v1 Announce Type: new Abstract: Using offline datasets to evaluate conversational agents often fails to cover rare scenarios or to support testing new policies.

REPORT · HOW · ArXiv CS.AIOPEN STORY
20 May
SimGym: A Framework for A/B Test Simulation in E-Commerce with Traffic-Grounded VLM Agents

arXiv:2605.19219v1 Announce Type: new Abstract: A/B testing remains the gold standard for evaluating modifications to e-commerce storefronts, yet it diverts traffic, requires

REPORT · HOW · ArXiv CS.AIOPEN STORY
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