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Sep, 2023
弱标签学习中负采样的重要性
Importance of negative sampling in weak label learning
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Ankit Shah, Fuyu Tang, Zelin Ye, Rita Singh, Bhiksha Raj
TL;DR
通过研究负样本实例的选择策略，本文提出了几种采样策略，可以有效提升弱标签学习的性能，降低计算成本，并证明负样本并非完全无关，明智地选择负样本有助于弱标签学习。
Abstract
weak-label learning
is a challenging task that requires learning from data "bags" containing positive and
negative instances
, but only the bag labels are known. The pool of
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