1k citations · 2.7k across the 52 of their papers we have counts for
11 papers · 1 filter
Cultural evolution and personalization
Ning Xi, Zi-Ke Zhang, Yi-Cheng Zhang
In social sciences, there is currently no consensus on the mechanism for cultural evolution. The evolution of first names of newborn babies offers a remarkable example for the rese…
An Evolving model of online bipartite networks
C. -X. Zhang, Z. -K. Zhang, C. Liu
Understanding the structure and evolution of online bipartite networks is a significant task since they play a crucial role in various e-commerce services nowadays. Recently, vario…
Anchoring Bias in Online Voting
Zimo Yang, Zi-Ke Zhang, Tao Zhou
Voting online with explicit ratings could largely reflect people's preferences and objects' qualities, but ratings are always irrational, because they may be affected by many unpre…
Information spreading on dynamic social networks
Chuang Liu, Zi-Ke Zhang
Nowadays, information spreading on social networks has triggered an explosive attention in various disciplines. Most of previous works in this area mainly focus on discussing the e…
A two-step Recommendation Algorithm via Iterative Local Least Squares
Jinhu Liu, Chengcheng Yang, Zi-Ke Zhang
Recommender systems can change our life a lot and help us select suitable and favorite items much more conveniently and easily. As a consequence, various kinds of algorithms have b…
Promotional effect on cold start problem and diversity in a data characteristic based recommendation method
Tian Qiu, Zi-Ke Zhang, Guang Chen
Pure methods generally perform excellently in either recommendation accuracy or diversity, whereas hybrid methods generally outperform pure cases in both recommendation accuracy an…