Higher-order network construction process (IMAGE)
Caption
(a) Volatility of sector x_i at time t; (b) Synchronized co-movements across sectors of varying orders; (c) Pre-filtered higher-order network representation, where isolated nodes represent 0-order co-movement, gray edges indicate 1-order co-movement, yellow triangles denote 2-order co-movement, blue quadrilaterals signify 3-order co-movement, and green pentagons represent 4-order co-movement. (d) higher-order co-movement relationships retained after threshold filtering.
Credit
Zisheng Ouyang and Yaoxun Deng (Hunan Normal University, China) Tianlei Zhu (Beijing Jiaotong University, China)
Usage Restrictions
This Original Content image is restricted for Non - Commercial Use Only and must include proper attribution to the creator.
License
Original content