RefCOCOg

anchor

Findings

• IC-236Zero-shot Grounding-DINO and Florence-2 show a significant performance gap on referring expression comprehension compared to their fine-tuned versions [eval]
• IC-237A zero-shot Llama 3 8B, when prompted to select the best bounding box from VLM candidates without fine-tuning, produces results nearly identical to the VLM alone [eval]