Author

Zoran Obradovic

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#reinforcement learning Sep 2026

Temporal coordination aware reinforcement learning for multi-agent UAV navigation in dynamic environments

T-CARE is introduced, a hybrid learning-heuristic multi-UAV coordination framework that integrates zero-shot constrained action selection with priority-aware temporal reservations and achieves 100% success, 0% collision rate, and no observed persistent starvation or deadlock.

Abhudaya Shrivastava, Z. Obradovic · Integrated Computer-Aided En... · 0 citations

Preprint Aug 2026

How Unlikely Is"Unlikely"? Assessing Verbal Probability Perception Across Large Language Models

Large language models increasingly produce and interpret verbal probability expressions, yet whether these expressions carry consistent meaning across models (or match human perceptions of uncertainty) remains unknown. We present a systematic cross-model evaluation using a word-to-number mapping task grounded in establ...

Christos Petridis, Konstantinos Pelechrinis, Z. Obradovic · 1 citation · ⚡1