Toward Structural Multimodal Representations: Specialization, Selection, and Sparsification via Mixture-of-Experts
We propose S3 (Specialization, Selection, Sparsification), a framework that rethinks multimodal learning through a structural perspective. Instead of encoding all signals into a fixed embedding, S3 decomposes multimodal inputs into semantic experts and selectively routes them for each task. Speciali…