Scale-free Dynamics of Human Behavior in Personal Computer Operations

被引：1

作者：

Egi, Masashi ^{[1
]}

Ishikawa, Hiroshi ^{[2
]}

机构：

[1] Hitachi Ltd, Res & Dev Grp, Kokubunji, Tokyo, Japan

[2] Tokyo Metropolitan Univ, Fac Syst Design, Hino, Tokyo, Japan

来源：

PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON MANAGEMENT OF DIGITAL ECOSYSTEMS (MEDES'18) | 2018年

关键词：

human dynamics; scale-free; power-law distribution; internal state; HEAVY TAILS; BURSTS;

D O I：

10.1145/3281375.3281381

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We show the dynamics of scale-free nature of human daily operations on a personal computer i.e. keystrokes and mouse clicks or wheels. A time-interval t between successive operations obeys a power-law type probability distribution p(t)proportional to t(-alpha) in a range from 10(0) to 10(4) seconds. The scaling exponent alpha is empirically shown to vary depending on variation of daily worklad n: the number of daily operations, in the form of alpha proportional to log n. With the aid of a modified fractal renewal process, we also show that the dependency of alpha on n is naturally explained if the scale-free nature of human daily operations holds for any n.

引用

页码：191 / 195

页数：5

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