We are happy to present five articles selected from the many presented at OLC Accelerate, held November 19-22, 2019 in Orlando, Florida and OLC Innovate, moved from Chicago to a virtual conference in June 15-26, 2020. We invite the readers to consider presenting their research to OLC conferences in the future.

中文翻译：

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特刊简介：在2019 OLC加速大会和2020 OLC创新大会上发表的论文精选

我们很高兴介绍五篇文章，这些文章选自2019年11月19日至22日在佛罗里达州奥兰多举行的OLC Accelerate和2020年6月15日至26日从芝加哥搬到虚拟会议的OLC Innovate。我们邀请读者考虑在将来向OLC会议介绍他们的研究。