稀疏注意力 | ViLab https://vilab.team/tag/%E7%A8%80%E7%96%8F%E6%B3%A8%E6%84%8F%E5%8A%9B/ 稀疏注意力 Hugo Blox Builder (https://hugoblox.com)en-usMon, 27 Oct 2025 00:00:00 +0000 https://vilab.team/media/icon_hu2896232876136423579.png 稀疏注意力 https://vilab.team/tag/%E7%A8%80%E7%96%8F%E6%B3%A8%E6%84%8F%E5%8A%9B/ Dome-DETR: DETR with density-oriented feature-query manipulation for efficient tiny object detection https://vilab.team/publication/dome-detr-detr-with-density-oriented-feature-query-manipulat/ Mon, 27 Oct 2025 00:00:00 +0000 https://vilab.team/publication/dome-detr-detr-with-density-oriented-feature-query-manipulat/ <p>本文提出 Dome-DETR，一种面向微小物体检测的高效框架。针对现有方法特征利用不充分和计算成本高的问题，引入轻量级密度聚焦提取器（DeFE）生成紧凑前景掩码，并基于掩码的窗口注意力稀疏化（MWAS）将计算资源集中于关键区域。同时提出渐进自适应查询初始化（PAQI），自适应调节查询分布，提升检测效率与精度。</p>