Papers with multi-dimensional reward function
REVEALER: Reinforcement-Guided Visual Reasoning for Element-Level Text-Image Alignment Evaluation (2026.acl-long)
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| Challenge: | Existing methods for text-to-image alignment evaluation rely on coarse-grained metrics or static Question Answering pipelines that lack fine-grounded interpretability and struggle to reflect human preferences. |
| Approach: | They propose a reinforcement-guided visual reasoning framework for element-level text-to-image alignment evaluation. |
| Outcome: | The proposed framework achieves state-of-the-art results on four benchmarks and surpasses the strong proprietary Gemini 3 Pro and Training-based baselines. |