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arXiv: cs.AI preprintsInternational6 November 2026

ProCompNav: Proactive Instance Navigation with Comparative Judgment for Ambiguous User Queries

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arXiv:2605.06223v5 Announce Type: replace Abstract: In human-robot interaction, agentic robots should resolve ambiguous user requests through proactive clarification while keeping user burden low. We study this challenge in interactive instance navigation, where an agent must identify and reach the user-intended target among similar objects. Existing approaches ask open-ended questions and select a candidate that strongly matches the accumulated user-provided information. However, this process can require lengthy user responses and lead the agent to make premature decisions without distinguish
Source: arXiv: cs.AI preprints

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