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Contextual centrality: going beyond network structure
(Scientific Reports, 2020-06-10)
Centrality is a fundamental network property that ranks nodes by their structural importance. However, the network structure alone may not predict successful diffusion in many applications, such as viral marketing and ...
Accuracy-Risk Trade-Off Due to Social Learning in Crowd-Sourced Financial Predictions
(Entropy, 2021-06-24)
A critical question relevant to the increasing importance of crowd-sourced-based finance is how to optimize collective information processing and decision-making. Here, we investigate an often under-studied aspect of the ...
Unraveling the association between socioeconomic diversity and consumer price index in a tourism country
(Humanities and Social Sciences Communications volume, 2021-06-28)
Diversity has tremendous value in modern society. Economic theories suggest that cultural and ethnic diversity may contribute to economic development and prosperity. To date, however, the correspondence between diversity ...
Understanding collective regularity in human mobility as a familiar stranger phenomenon
(Scientific Reports, 2021-09-30)
Beyond the physical structures that contain daily routines, urban city dwellers repeatedly encounter strangers that similarly shape their environments. Familiar strangers are neither formal acquaintances nor completely ...
Tourism Event Analytics with Mobile Phone Data
(ACM/IMS Transactions on Data Science, 2021-08)
Tourism has been an increasingly significant contributor to the economy, society, and environment. Policy-making and research on tourism traditionally rely on surveys and economic datasets, which are based on small samples ...
The Rippling Effect of Social Influence via Phone Communication Network
(Springer, Cham, 2018-06-22)