Adapting Vision-Language Models for E-commerce Understanding at Scale
This work addresses the challenge of product understanding for e-commerce platforms, though it appears incremental as it adapts existing VLMs rather than introducing a new paradigm.
The paper tackles the problem of adapting general-purpose Vision-Language Models (VLMs) to e-commerce data, which involves multimodal, attribute-centric, and noisy inputs, and shows that targeted adaptation substantially improves e-commerce performance while preserving broad capabilities.
E-commerce product understanding demands by nature, strong multimodal comprehension from text, images, and structured attributes. General-purpose Vision-Language Models (VLMs) enable generalizable multimodal latent modelling, yet there is no documented, well-known strategy for adapting them to the attribute-centric, multi-image, and noisy nature of e-commerce data, without sacrificing general performance. In this work, we show through a large-scale experimental study, how targeted adaptation of general VLMs can substantially improve e-commerce performance while preserving broad multimodal capabilities. Furthermore, we propose a novel extensive evaluation suite covering deep product understanding, strict instruction following, and dynamic attribute extraction.