Papers by Nicholas Moratelli
Benchmarking Deflection and Hallucination in Large Vision-Language Models (2026.acl-long)
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| Challenge: | Existing benchmarks overlook conflicts between visual and textual evidence and the importance of generating deflections when incomplete knowledge is retrieved. |
| Approach: | They propose a dynamic curation pipeline that preserves benchmark difficulty over time . they propose 'vlm-DeflectionBench' benchmark to probe model behaviour under conflicting evidence . |
| Outcome: | The proposed benchmarks overlook conflicts between visual and textual evidence and are prone to obsolescence . the proposed benchmark is based on 2,775 samples spanning diverse retrieval settings . |
The Revolution of Multimodal Large Language Models: A Survey (2024.findings-acl)
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Davide Caffagni, Federico Cocchi, Luca Barsellotti, Nicholas Moratelli, Sara Sarto, Lorenzo Baraldi, Lorenzo Baraldi, Marcella Cornia, Rita Cucchiara
| Challenge: | Recent advances in large language models have led to the development of multimodal large language model. |
| Approach: | They present a review of recent visual-based Large Language Models and analyze their architectures and alignment strategies. |
| Outcome: | The proposed models can integrate visual and textual modalities while providing a dialogue-based interface and instruction-following capabilities. |