Late this afternoon, the 20 participants in Ver 1.0
will be gathering at the Inn of the Governors in Santa Fe, NM for the
first session of the workshop. The first, set-the-tone speaker is
George Duncan, professor of statistics at Carnegie Mellon University. George will be speaking on "Statistical
Confidentiality: What Does It Mean for Journalists’ Use of Public Databases?"
We will post George's address as soon as possible, along with those of other participants in coming days.
We
are very pleased with high-powered thinkers who are in or coming to
Santa Fe to address the major problem of how do we verify the data in
public records databases. The proceedings of the workshop will,
we hope, be published by the end of the month and also available online.
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Co-directors:
Fellows: Recent Entries
Recent Comments
Recent IAJ publications,
presentations and workshops Postings This Month
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Sunday, April 9
Ver 1.0 kicks off. Statician George Duncan opening speaker.
by
JTJ
on Sun 09 Apr 2006 01:33 PM MDT
Tuesday, November 1
Simulated Journalism? Not exactly, but a topic of relevance
by
Tom Johnson
on Tue 01 Nov 2005 01:19 PM MST
Simulation
modeling is one of the four cornerstone areas of interest to the
IAJ. It's a relatively new, and largely unknown, field that can
be of great advantage to journalists if we can take the time to learn
how it works and then how we can apply it to our field. The best
resource to date for journalists is the J-Lab, (http://www.j-lab.org/) at the University of Maryland.
But today along comes this announcement of a rich issue of the Journal of Artificial Societies and Social Simulation. It's filled with deep thinking and application. ============================================= The Journal of ... more » Monday, March 28
System Dynamics Society
by
JTJ
on Mon 28 Mar 2005 10:02 PM MST
System Dynamics Society
System dynamics is a methodology for studying and managing complex feedback systems, such as one finds in business and other social systems. In fact it has been used to address practically every sort of feedback system. While the word system has been applied to all sorts of situations, feedback is the differentiating descriptor here. Feedback refers to the situation of X affecting Y and Y in turn affecting X perhaps through a chain of causes and effects. One cannot study the link between X and Y and, independently, the link between Y and X and predict how the system will behave. Only the study of the whole system as a feedback system will lead to correct results. Wednesday, March 23
Bogus Visual Stats from CNN
by
JTJ
on Wed 23 Mar 2005 02:12 PM MST
Media Matters for America points out a bogus use of bar charts by CNN. Yes, the scale and base line DO matter. See http://mediamatters.org/items/200503220005 Update: CNN corrected its chart. Tuesday, March 22
Black Coaches in N.B.A. Have Shorter Tenures
by
JTJ
on Tue 22 Mar 2005 07:37 PM MST
DAVID LEONHARDT and FORD FESSENDEN of The New York Times delivered a straightforward analytic piece today. "Black Coaches in ... more »  4 AttachmentsMonday, March 21
Animated map of fires following San Francisco's 1906 earthquake
by
JTJ
on Mon 21 Mar 2005 05:51 PM MST
Elementary but interesting application of animated maps of an historic event.
http://www.archive.org/download/ssfBURNMAP/ssfBURNMAP.AVI more » Thursday, March 17
LECTURE: The Internet, Epidemics, and Kevin Bacon: The Emerging Science of Networks
by
Tom Johnson
on Thu 17 Mar 2005 08:23 AM MST
Abstract: There are networks in almost every part of our lives. Some of them are familiar and obvious: the Internet, the power grid, the road network. Others are less obvious but just as important.... This lecture looks at some new discoveries regarding networks, how these discoveries were made, and what they tell us about the way the world works. more »
Wednesday, March 16
What is System Dynamics
by
Tom Johnson
on Wed 16 Mar 2005 09:47 PM MST
<>The System Dynamics Group was founded in
the early 1960s by Professor Jay W. Forrester at MIT. At that time, he began
applying what he had learned about systems during his work in electrical engineering
to every day kinds of systems. What makes using system dynamics different
from other approaches to studying complex systems is the use of feedback loops.
Stocks and flows help describe how a system is connected by feedback loops
which create the nonlinearity found so frequently in modern day problems.
Computers software is used to simulate a system dynamics model of the situation
being studied. Running "what if" simulations to test certain policies
on such a model can greatly aid in understanding how the system changes over
time.
See http://web.mit.edu/sdg/www/
Links on Cybernetics and Systems
by
Tom Johnson
on Wed 16 Mar 2005 09:44 PM MST
What is Systems Theory?
by
Tom Johnson
on Wed 16 Mar 2005 09:42 PM MST
Systems Theory:
the transdisciplinary study of the abstract organization of phenomena,
independent of their substance, type, or spatial or temporal scale of
existence. It investigates both the principles common to all complex
entities, and the (usually mathematical) models which can be used to
describe them.
See: http://pespmc1.vub.ac.be/SYSTHEOR.html |
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