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Lu-Yang Zhang

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Preprint Aug 2026

DRAgent: Discriminative Reasoning Agent for Referring Expression Segmentation

DRAgent, an MLLM-driven discriminative reasoning (DR) framework for RES, first constructs a detector-generated candidate space and then uses the MLLM as a visual-semantic target discriminator, providing more reliable supervision for enhancing the MLLM's discriminative reasoning capability.

Yu-Jie Qi, Lu-Yang Zhang · 0 citations