The AI digest 1
Subscribe
LVLMs
Multi-modal
AI Evaluation
Evaluating Large Vision-Language Models

The recent study ‘Are We on the Right Way for Evaluating Large Vision-Language Models?’ by Lin Chen et al. challenges the efficacy of current evaluation benchmarks for LVLMs. It reveals that many tasks do not require visual content to answer questions, leading to misleading judgments of LVLM capabilities. To counter this, researchers have introduced MMStar, a new benchmark comprising 1,500 human-selected samples, which evaluates six core multimodal abilities across 18 detailed axes.

  • MMStar aims to ensure samples have visual dependency and minimal data leakage.
  • Six prominent LVLMs were assessed, revealing gaps in multi-modal gains and susceptibility to data leaks.
  • The study provides two metrics to measure data leakage and true performance improvement in multimodal training.
  • GeminiPro and Sphinx-X-MoE showed significant ability to answer visually necessary questions without image inputs.

This paper highlights the necessity of refined benchmarks like MMStar to steer future LVLM development effectively. By focusing on visual indispensability and sophisticated capabilities, MMStar could reshape multi-modal AI research and applications.

Personalized AI news from scientific papers.