In: The European Physical Journal B, 2012, vol. 85, no. 7, p. 1-8
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In: The European Physical Journal B, 2013, vol. 86, no. 9, p. 1-7
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In: Bulletin of Mathematical Biology, 2011, vol. 73, no. 11, p. 2678-2706
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In: The European Physical Journal B, 2009, vol. 71, no. 4, p. 441-460
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In: Ecological Research, 2013, vol. 28, no. 2, p. 161-172
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In: The European Physical Journal B, 2009, vol. 71, no. 4, p. 623-630
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In: Physics Letters A, 2018, vol. 382, no. 5, p. 265–271
Recommender systems use the records of users' activities and profiles of both users and products to predict users' preferences in the future. Considerable works towards recommendation algorithms have been published to solve the problems such as accuracy, diversity, congestion, cold-start, novelty, coverage and so on. However, most of these research did not consider the temporal effects of the...
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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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