论文标题
击键动态作为生命的一部分
Keystroke Dynamics as Part of Lifelogging
论文作者
论文摘要
在本文中，我们介绍了在生命中包括击键动力学的案例。我们描述了如何使用一个名为Loggeran的简单击键记录应用程序来创建一个纵向击键计时数据的数据集，该数据集跨越了4个月以上的时间，为4个参与者。我们通过检查与Bigrams或成对相邻类型的字母字符相关的定时信息对这些数据进行详细分析。我们展示了如何在前2000年的大型参与者中，击键时机的日常变化很小，而其他参与者则有很多，这与每个参与者的键入量相关，这与每天的打字量相关。我们探讨了每天的变化与前一天晚上的睡眠评分如何相关，但没有发现两者之间的显着关系。最后，我们描述了这些数据的公开发布，包括作为未来工作的一系列指针，包括将击键动态与白天的情绪和疲劳相关联。
In this paper we present the case for including keystroke dynamics in lifelogging. We describe how we have used a simple keystroke logging application called Loggerman, to create a dataset of longitudinal keystroke timing data spanning a period of more than 6 months for 4 participants. We perform a detailed analysis of this data by examining the timing information associated with bigrams or pairs of adjacently-typed alphabetic characters. We show how there is very little day-on-day variation of the keystroke timing among the top-200 bigrams for some participants and for others there is a lot and this correlates with the amount of typing each would do on a daily basis. We explore how daily variations could correlate with sleep score from the previous night but find no significant relation-ship between the two. Finally we describe the public release of this data as well including as a series of pointers for future work including correlating keystroke dynamics with mood and fatigue during the day.
