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Ioannis Maniadis Metaxas

3 accepted papers

2026

VISion On Request: Enhanced VLLM efficiency with sparse, dynamically selected, vision-language interactions

CVPR 2026

Existing approaches for improving the efficiency of Large Vision-Language Models (LVLMs) are largely based on the concept of visual token reduction. This approach, however, creates an information bottleneck that impairs performance, especially on challenging tasks that require fine-grained understan

Cited by 0SourceScholar
2025

VladVA: Discriminative Fine-tuning of LVLMs

CVPR 2025poster

Contrastively-trained Vision-Language Models (VLMs) like CLIP have become the de facto approach for discriminative vision-language representation learning. However, these models have limited language understanding, often exhibiting a "bag of words" behavior. At the same time, Large Vision-Language M…

Cited by 0SourcePDFScholar
2023

DivClust: Controlling Diversity in Deep Clustering

CVPR 2023poster

Clustering has been a major research topic in the field of machine learning, one to which Deep Learning has recently been applied with significant success. However, an aspect of clustering that is not addressed by existing deep clustering methods, is that of efficiently producing multiple, diverse p…