[paper reading] C-MIL: Continuation Multiple Instance Learning for Weakly Supervised Object Detectio

MIL陷入局部最优,检测到局部,没法完整的检测到物体。将instance划分为空间相关和类别相关的子集。在这些子集中定义一系列平滑的损失近似代替原损失函数,优化这些平滑损失。app

C-MIL learns instance subsets, where the instances are spatially related, i.e., overlapping with each other, and class related, i.e., having similar object class scores.函数

C-MIL treats images as bags and image regions generated by an object proposal method [24,32] as instances优化

待解决的问题:spa

1) How to optimize the non-convex function.net

2) How to perform instance selection in the early training stages when the instance selector is not well trained.3d

to be continue ...orm

 更完整的论文笔记[csdn]blog

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