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Wolfgang Stammer

2 papers indexed

arxivcs.AIcs.CV2026-07-09

Playing ZendoWorld: Challenging AI Agents on Active Visual Concept Induction

Sophia Koehler, Antonia Wüst, Inga Ibs, Wasu Top Piriyakulkij, Wolfgang Stammer, Constantin Rothkopf, et al.

A central challenge in building intelligent systems is enabling agents to jointly perceive complex inputs, form hypotheses about hidden patterns, and design informative experiments to test them. To study this problem, we propose ZendoWorld, a controlled interactive environment in…

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arxivcs.LG2026-06-26

COCOLogic-V2: Identifying Logical Inconsistencies via Truly Hard-Negatives

David Steinmann, Antonia Wüst, Kristian Kersting, Wolfgang Stammer

While interpretable models such as concept bottleneck models (CBMs) and program synthesis methods enable verification of model decisions, their evaluation is typically limited to simple tasks, leaving complex reasoning on real-world images largely unexplored. We introduce COCOLog…

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