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本文介绍了TH-GNN，一种异构时序图神经网络，融合图结构和文本语义以检测推荐系统中由LLM代理生成的刷单攻击，并优于现有方法。
This preliminary technical report proposes RIG-RoPE, a relation- and instance-gated rotary positional encoding with duration-aware temporal coordinates, aiming to address spatial interference and improper temporal scaling in multimodal LLMs. It introduces a gating mechanism for height/width rotations and duration-aware temporal coordinates, but leaves large-scale empirical validation to future work.
Helix4D 提出了一种从视频生成高质量动态4D网格的框架，通过扩展Trellis2，引入跨帧注意力机制和4D时间编码，在不增加参数的情况下重新利用冗余的空间RoPE频带，从而实现这一目标。