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The Geography of Scientific Productivity: Scaling in U.S. Computer Science
Published on 2007-02-253903 Views
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Presentation
The Geography of Scientific Productivity00:00
Motivation02:09
Plan05:06
What is Citeseer?07:03
Data Collecting and Parsing08:19
How to compute productivity? Fractional Counts11:45
Q1: How productive are the research centres?13:36
Survival Function, Rank-order Plot and Hill Plot15:22
Q1:How productive are the research centres?16:35
Q2: Non-trivial spatial structures?18:50
The Geography of Citeseer19:11
Cartograms19:34
Cartogram Projections22:12
Spatial Point Processes24:56
The Two-Point Correlation Function26:04
Two-point correlation function in Geography27:45
Two-point correlation function in Physics28:36
Computation of the Two-Point Correlation Function30:02
Two-Point Correlation Function30:51
Speculation: knowledge diffusion?33:45
Speculation: Universality?34:35
To find out more35:54