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A New Adaptive Learning Algorithm and Its Application to Online Malware Detection

机译:一种新的自适应学习算法及其在在线恶意软件检测中的应用

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摘要

Nowadays, the number of new malware samples discovered every day is in millions, which undermines the effectiveness of the traditional signature-based approach towards malware detection. To address this problem, machine learning methods have become an attractive and almost imperative solution. In most of the previous work, the application of machine learning to this problem is batch learning. Due to its fixed setting during the learning phase, batch learning often results in low detection accuracy when encountered zero-day samples with obfuscated appearance or unseen behavior. Therefore, in this paper, we propose the FTRL-DP online algorithm to address the problem of malware detection under concept drift when the behavior of malware changes over time. The experimental results show that online learning outperforms batch learning in all settings, either with or without retrainings.
机译:如今,每天发现的新恶意软件样本数以百万计,这破坏了传统的基于签名的恶意软件检测方法的有效性。为了解决这个问题,机器学习方法已经成为一种有吸引力且几乎势在必行的解决方案。在以前的大多数工作中,机器学习在此问题上的应用是批处理学习。由于其在学习阶段的固定设置,因此当遇到零日样本且外观模糊或看不见的行为时,批处理学习通常会导致检测精度低。因此,在本文中,我们提出了FTRL-DP在线算法,以解决当恶意软件的行为随时间变化时概念漂移下的恶意软件检测问题。实验结果表明,无论有没有再培训,在线学习在所有情况下都比批量学习好。

著录项

  • 来源
    《Discovery science》|2017年|18-32|共15页
  • 会议地点 Kyoto(JP)
  • 作者单位

    Nanyang Technological University, Singapore, Singapore ,University of Padua, Padua, Italy;

    Nanyang Technological University, Singapore, Singapore ,University of Padua, Padua, Italy;

    Nanyang Technological University, Singapore, Singapore ,University of Padua, Padua, Italy;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Malware detection; Batch learning; Online learning;

    机译:恶意软件检测;批量学习;在线学习;

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