In: The European Physical Journal B, 2013, vol. 86, no. 2, p. 1-8
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In: Journal of Computer Science and Technology, 2011, vol. 26, no. 5, p. 767-777
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In: The European Physical Journal B, 2013, vol. 86, no. 9, p. 1-7
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In: The European Physical Journal B, 2009, vol. 71, no. 4, p. 623-630
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In: Physica A: Statistical Mechanics and its Applications, 2018, vol. 494, p. 422–429
Understanding the popularity dynamics of online application(App) is significant for the online social systems. In this paper, by dividing the Facebook Apps into different groups in terms of their popularities, we empirically investigate the popularity dynamics for different kinds of Facebook Apps. Then, taking into account the influence of cumulative and recent popularities on the user...
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In: Physica A: Statistical Mechanics and its Applications, 2018, vol. 494, p. 403–409
Identifying online user reputation is significant for online social systems. In this paper, taking into account the preference physics of online user collective behaviors, we present an improved group-based rating method for ranking online user reputation based on the user preference (PGR). All the ratings given by each specific user are mapped to the same rating criteria. By grouping users...
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In: Physica A: Statistical Mechanics and its Applications, 2018, vol. 491, p. 898–911
Learning English requires a considerable effort, but the way that vocabulary is introduced in textbooks is not optimized for learning efficiency. With the increasing population of English learners, learning process optimization will have significant impact and improvement towards English learning and teaching. The recent developments of big data analysis and complex network science provide...
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In: Physics Reports, 2017, vol. 689, p. 1–54
Complex networks have emerged as a simple yet powerful framework to represent and analyze a wide range of complex systems. The problem of ranking the nodes and the edges in complex networks is critical for a broad range of real-world problems because it affects how we access online information and products, how success and talent are evaluated in human activities, and how scarce resources are...
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In: Physics Letters A, 2017, vol. 381, no. 48, p. 3972–3977
In this paper, we proposed a dynamical approach to assess vertices centrality according to the synchronization process of the Kuramoto model. In our approach, the vertices dynamical centrality is calculated based on the Difference of vertices Synchronization Abilities (DSA), which are different from traditional centrality measurements that are related to the topological properties. Through...
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In: AIP Advances, 2016, vol. 6, no. 9, p. 095313
Aqueous liquids have a wide range of applications in many fields. Basic physical properties like the density and the viscosity have great impacts on the functionalities of a given ionic liquid. For the millions kinds of existing liquids, only a few have been systematically measured with the density and the viscosity using traditional methods. However, these methods are limited to measure the...
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