Events in MathSys and Complexity Science
This is a calendar page detailing events within the MathSys CDT. It also acts as a booking diary for the Seminar Room D1.07. To book D1.07 please email Sheetal.Sharma@warwick.ac.uk
Please note that your event booking is for D1.07 only. The adjacent common room is a private area for the MathSys Centre that cannot used as part of your booking.
MathSys CDT events have priority for D1.07 room bookings.
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Exceptional Complexity Forum: Sid Redner (Boston)
Location: Complexity Seminar Room (Zeeman building D1.07)
TITLE: Statistical Physics of Citations
SPEAKER: Sid Redner (Boston)
ABSTRACT:
This talk will begin with basic empirical facts about the network of
scientific citations, based on the entire corpus of Physical Review
publications from the past 110 years. Intriguingly, the evolution of
citations appears to be described by linear preferential attachment. A
master equation approach will be developed to characterize this and related
popularity-driven networks. One basic characterization is the citation
distribution of the network, namely, the probability that a publication has a
given number of citations. The conditions that give rise to exponential,
power-law, or more singular citation distributions will be elucidated for
general classes of networks. Comparison between the theory and the citation
data of Physical Review will be made.