The Second Call for Papers of the Series on Machine Learning in Communications and Networks has continued to receive a great number of high-quality papers covering various aspects of intelligent communication systems. In addition to those already published, we include in this issue 27 articles that have been submitted to the call. In the following, we provide a brief review of key contributions of papers in this issue according to their topics.

中文翻译：

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系列社论：通信和网络机器学习系列第三期

通信和网络机器学习系列论文第二次征集持续收到大量涵盖智能通信系统各个方面的高质量论文。除了已经发表的文章，我们在本期还收录了 27 篇已提交到电话会议的文章。在下文中，我们根据主题简要回顾了本期论文的主要贡献。