arXiv:2507.21119cs.LGeess.SP2025-07
对比三类方法,提升光网络故障检测的不平衡数据处理效果
Pre-, In-, and Post-Processing Class Imbalance Mitigation Techniques for Failure Detection in Optical Networks
- 比较预处理、训练中、后处理三类不平衡缓解技术
- 阈值调整提升F1分数15.3%,随机欠采样推理最快
- 适合关注性能与效率权衡的网络故障检测研究者
本文对比了用于光网络故障检测中类别不平衡缓解的预处理、训练中和后处理技术。阈值调整实现了最高的F1分数提升(15.3%),而随机欠采样(RUS)则提供了最快的推理速度,凸显了性能与计算复杂度之间的关键权衡。
原文摘要 · Abstract (English)
We compare pre-, in-, and post-processing techniques for class imbalance mitigation in optical network failure detection. Threshold Adjustment achieves the highest F1 gain (15.3%), while Random Under-sampling (RUS) offers the fastest inference, highlighting a key performance-complexity trade-off.
故障检测类别不平衡光网络
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