Concepts are derived automatically from a person's publications.
The timeline below shows the dates (blue tick marks) of publications associated with Lei Zhao's top concepts. The average publication date for each concept is shown as a red circle, illustrating changes in the primary topics that Lei Zhao has written about over time.
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Derived automatically from this person's publications.
People in Profiles who have published with this person.
People who share similar concepts with this person.
People in same department with this person.