{"type": "article", "title": "QUARTET: Quad-branch cross-Attention and Random-walk Traces for Enhancing Transformers on Relational Graphs", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/quartet-quad-branch-cross-attention-and-random-walk-traces-for-enhancing-on", "original_source": "https://arxiv.org/abs/2609.26855", "published": "2026-09-24T04:00:00+00:00", "accessed": "2026-09-24", "id": "quartet-quad-branch-cross-attention-and-random-walk-traces-for-enhancing-on"}