Mark Newman
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Mark Newman is an
English-American English Americans (historically known as Anglo-Americans) are Americans whose ancestry originates wholly or partly in England. In the 2020 American Community Survey, 25.21 million self-identified as being of English origin. The term is distin ...
physicist A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate cau ...
and Anatol Rapoport Distinguished University Professor of Physics at the
University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...
, as well as an external faculty member of the
Santa Fe Institute The Santa Fe Institute (SFI) is an independent, nonprofit theoretical research institute located in Santa Fe, New Mexico, United States and dedicated to the multidisciplinary study of the fundamental principles of complex adaptive systems, inclu ...
. He is known for his fundamental contributions to the fields of complex networks and complex systems, for which he was awarded the 2014
Lagrange Prize The Lagrange-CRT Foundation Prize is an annual International award created by the CRT Foundation with the scientific coordination of the ISI Foundation. The prize is awarded for scientific research in the field of complexity sciences, its appl ...
.


Career

Mark Newman grew up in Bristol, England, where he was a pupil at
Bristol Cathedral School Bristol Cathedral Choir School is a mixed gender non-selective musical Secondary Academy, located in the Cabot area of Bristol, England. Until 2008 it was known as Bristol Cathedral School. It is situated next to Bristol Cathedral, in the cent ...
, and earned both an undergraduate degree and a PhD in physics from the
University of Oxford , mottoeng = The Lord is my light , established = , endowment = £6.1 billion (including colleges) (2019) , budget = £2.145 billion (2019–20) , chancellor ...
, before moving to the United States to conduct research first at
Cornell University Cornell University is a private statutory land-grant research university based in Ithaca, New York. It is a member of the Ivy League. Founded in 1865 by Ezra Cornell and Andrew Dickson White, Cornell was founded with the intention to tea ...
and later at the
Santa Fe Institute The Santa Fe Institute (SFI) is an independent, nonprofit theoretical research institute located in Santa Fe, New Mexico, United States and dedicated to the multidisciplinary study of the fundamental principles of complex adaptive systems, inclu ...
, a private research institute in northern New Mexico devoted to the study of complex systems. In 2002 Newman moved to the
University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...
, where he is currently the Anatol Rapoport Distinguished University Professor of Physics and a professor in the university's Center for the Study of Complex Systems.


Research

Newman is known for his research on complex networks, and in particular for work on collaboration patterns of scientists,
random graph In mathematics, random graph is the general term to refer to probability distributions over graphs. Random graphs may be described simply by a probability distribution, or by a random process which generates them. The theory of random graphs ...
theory,
assortative mixing In the study of complex networks, assortative mixing, or assortativity, is a bias in favor of connections between network nodes with similar characteristics. In the specific case of social networks, assortative mixing is also known as homophily. ...
,
community structure In the study of complex networks, a network is said to have community structure if the nodes of the network can be easily grouped into (potentially overlapping) sets of nodes such that each set of nodes is densely connected internally. In the part ...
,
percolation theory In statistical physics and mathematics, percolation theory describes the behavior of a network when nodes or links are added. This is a geometric type of phase transition, since at a critical fraction of addition the network of small, disconnecte ...
, and network epidemiology. He was also co-inventor, with Michael Gastner, of a method for generating density-equalizing maps or
cartogram A cartogram (also called a value-area map or an anamorphic map, the latter common among German-speakers) is a thematic map of a set of features (countries, provinces, etc.), in which their geographic size is altered to be directly proportiona ...
s, which forms the foundation for th
Worldmapper
web site. Their work gained attention following the 2004 US presidential election when it was used as the basis for a widely circulated map of the election results, which adjusted the size of states based on their population to give a more accurate sense of how many voters voted for each party. Newman's network-based methods have been applied to a variety of fields, including psychology, sociology, economics and biology. The same basic methods have accurately predicted a wide variety of results, from relationships between organisms in an ecosystem to associations between terrorist organizations. Newman has also studied the risk of forest fires and the social behavior of
dolphins A dolphin is an aquatic mammal within the infraorder Cetacea. Dolphin species belong to the families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the New World river dolphins), Pontoporiidae (t ...
in
New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...
, as well as the structure of the scientific community itself. Newman has worked on
power-law distribution In statistics, a power law is a functional relationship between two quantities, where a relative change in one quantity results in a proportional relative change in the other quantity, independent of the initial size of those quantities: one q ...
s in complex systems, including in the distribution of wealth, the sizes of cities, and the frequency of words in languages (see Zipf's Law). With collaborators Aaron Clauset and
Cosma Shalizi Cosma Rohilla Shalizi (born February 28, 1974) is an associate professor in the Department of Statistics at Carnegie Mellon University in Pittsburgh. Life Cosma Rohilla Shalizi is of Tamil, Afghan and Italian heritage and was born in Boston, ...
, Newman developed statistical methods for analyzing power-law distributions and applied them to the study of a wide range of systems, in various cases either confirming or denying the existence of previously claimed power-law behaviors. Newman's paper "The structure and function of complex networks" received the most citations of any paper in mathematics between 2001 and 2011.


Awards and honors

In 2007, Newman was elected as a Fellow of the American Physical Society (APS).Curriculum vitae
retrieved 2016-07-01.
In 2011 and 2012, he received a Faculty Recognition Award and an Excellence in Education Award, both from the
University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...
. In 2014, he was elected as a Fellow of the American Association for the Advancement of Science (AAAS), received the 2014
Lagrange Prize The Lagrange-CRT Foundation Prize is an annual International award created by the CRT Foundation with the scientific coordination of the ISI Foundation. The prize is awarded for scientific research in the field of complexity sciences, its appl ...
from the ISI Foundation, and was the fifth recipient of the Zachary Karate Club CLUB prize.Zachary Karate Club CLUB prize
retrieved 2016-07-01.
In 2016, he was elected as a Simons Fellow in Theoretical Physics and received a Guggenheim Fellowship.Guggenhiem Fellowship
retrieved 2016-07-01.
He is the recipient of the 202
Euler Award
of the Network Science Society. On May 11, 2022, he was announced a fellow of the Royal Society.


See also

*
Complex network In the context of network theory, a complex network is a graph (network) with non-trivial topological features—features that do not occur in simple networks such as lattices or random graphs but often occur in networks representing real ...
*
Social network A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors. The social network perspective provides a set of methods for ...
*
Random graph In mathematics, random graph is the general term to refer to probability distributions over graphs. Random graphs may be described simply by a probability distribution, or by a random process which generates them. The theory of random graphs ...
*
Assortative mixing In the study of complex networks, assortative mixing, or assortativity, is a bias in favor of connections between network nodes with similar characteristics. In the specific case of social networks, assortative mixing is also known as homophily. ...
*
Community structure In the study of complex networks, a network is said to have community structure if the nodes of the network can be easily grouped into (potentially overlapping) sets of nodes such that each set of nodes is densely connected internally. In the part ...
*
Percolation theory In statistical physics and mathematics, percolation theory describes the behavior of a network when nodes or links are added. This is a geometric type of phase transition, since at a critical fraction of addition the network of small, disconnecte ...
*
Cartogram A cartogram (also called a value-area map or an anamorphic map, the latter common among German-speakers) is a thematic map of a set of features (countries, provinces, etc.), in which their geographic size is altered to be directly proportiona ...


Selected publications


Books

* * * * *. Second edition, September 2018


Articles

* * * * * * * * * * *


References

{{DEFAULTSORT:Newman, Mark English physicists University of Michigan faculty Alumni of Merton College, Oxford Complex systems scientists Year of birth missing (living people) Living people English emigrants to the United States Santa Fe Institute people Network scientists Fellows of the Royal Society Fellows of the American Physical Society