Dongyi Wang

  • Citations Per Year
Learn More
The acquaintance immunization strategy is a common strategy to suppress epidemic on complex network which achieves a seemingly perfect balance between cost and effectiveness compared with other canonical immunization strategies. However, the acquaintance immunization strategy fails to take the time-varying factor and local information of nodes into(More)
The aim of process mining is to rediscover the process model from the event log which is recorded by the information system. Although the omnipresence of the event logs in information system, rarely part of them are considered to analyze the processes. In this paper, we present a new mining algorithm based on the event type we defined. This algorithm not(More)
We study how the electronic structure of a single bilayer Bi on a single quintuple layer Bi2Se3 (Bi2Te3) changes with interface polarization, strain and H adsorption using first-principles calculations. We find that for strained systems the Dirac cone state does not show in the band gap. Coupled with strain and H adsorption, the six spin-polarized Dirac(More)
  • 1