6 citations · 11 across the 5 of their papers we have counts for
6 papers
Human-Grounded Calibration for Long-Text Image-Text Congruence in Vision-Language Models
Alessandro Gambetti, Qiwei Han
Long-text image--text congruence scoring is increasingly important for vision-language systems that must evaluate whether detailed textual descriptions match visual content. Howeve…
Beyond Symmetric Alignment: Spectral Diagnostics of Modality Imbalance in Vision-Language Models in the Medical Domain
Alessandro Gambetti, Qiwei Han, Cláudia Soares +1
Vision-Language Models (VLMs) struggle when applied to medical image-text data, yet the tools available to diagnose this failure remain limited. Existing representation alignment m…
Cross-Platform E-Commerce Product Categorization and Recategorization: A Multimodal Hierarchical Classification Approach
Lotte Gross, Rebecca Walter, Nicole Zoppi +4
This study addresses critical industrial challenges in e-commerce product categorization, namely platform heterogeneity and the structural limitations of existing taxonomies, by de…
A Survey on Human-Centered Evaluation of Explainable AI Methods in Clinical Decision Support Systems
Alessandro Gambetti, Qiwei Han, Hong Shen +1
Explainable Artificial Intelligence (XAI) is essential for the transparency and clinical adoption of Clinical Decision Support Systems (CDSS). However, the real-world effectiveness…
AiGen-FoodReview: A Multimodal Dataset of Machine-Generated Restaurant Reviews and Images on Social Media
Alessandro Gambetti, Qiwei Han
Online reviews in the form of user-generated content (UGC) significantly impact consumer decision-making. However, the pervasive issue of not only human fake content but also machi…
Combat AI With AI: Counteract Machine-Generated Fake Restaurant Reviews on Social Media
Alessandro Gambetti, Qiwei Han
Recent advances in generative models such as GPT may be used to fabricate indistinguishable fake customer reviews at a much lower cost, thus posing challenges for social media plat…