Aug 2026
PHA-Net: Prototype-based hierarchical alignment network for text-video retrieval
A new prototype-based hierarchical alignment network (PHA-Net) to align individual/local/global level representations across modalities and introduces multiple modality-shared prototypes as the bridge to efficiently optimize text and video representations for cross-modal alignment.
Xiaolun Jing, Kezhao Yin, Xinxing Yang et al.
· Neurocomputing · 0 citations