Generative adversarial networks (GANs) are able to model the complex highdimensional distributions of real-world data, which suggests they could be effective for anomaly detection. However, few works have explored the use of GANs for the anomaly detection task. We leverage recently developed GAN models for anomaly detection, and achieve state-of-the-art performance on image and network intrusion datasets, while being several hundred-fold faster at test time than the only published GAN-based method.
翻译:生成式对抗网络(GANs)能够模拟真实世界数据复杂的高维分布,这表明它们能够有效地探测异常点,然而,很少有作品探索利用GANs探测异常点的任务。 我们利用最近开发的GAN模型探测异常点,在图像和网络入侵数据集上取得最先进的性能,而测试时间比唯一公布的GAN基方法快数百倍。