COMPLEX TEMPORAL STRUCTURE OF ACTIVITY IN ON-LINE ELECTRONIC AUCTIONS

被引：2
|
作者：
Slanina, Frantisek [1 ]
机构：
[1] Acad Sci Czech Republic, Inst Phys, CZ-18221 Prague, Czech Republic
来源：
ADVANCES IN COMPLEX SYSTEMS | 2012年 / 15卷
关键词：
Social network; time series; internet; NETWORKS;
D O I：
10.1142/S0219525912500531
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We analyze empirical data from the internet auction site Aukro.cz. The time series of activity shows truncated fractal structure on scales from about 1min to about 1 day. The distribution of waiting times as well as the distribution of number of auctions within fixed interval is a power law, with exponents 1.5 and 3, respectively. Possible implications for the modeling of stock-market fluctuations are briefly discussed.
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页数：11
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