Networks and statistics

URLs

StatNet

Topics

https://www.hse.ru/en/ma/sna/curriculum

16. Network Analysis
a. Prerequisites: none
An introduction to various concepts, methods, and applications of social network analysis drawn from the social and behavioral sciences. The primary focus of these methods is the analysis of relational data measured on groups of social actors. Topics to be discussed include a basic introduction to network analysis, graphs and matrices, basic network measures and visualization, reciprocity and transitivity, dyadic and triadic analysis, centrality, egocentric networks, two-mode networks (affiliations, bibliographic/scientometric analysis), cohesive subgroups, equivalences and blockmodeling, hubs & authorities, cores & peripheries, clustering and graph partitioning, large scale structure of networks, statistical modeling in network (ergm/p*/RSiena) and network dynamics, and change in networks.

17. Advanced Topics in Network Analysis
a. Prerequisites: introduction to network analysis or consent of the instructor
The conventional categorization of data analytic methods into descriptive and inferential statistics can be fruitfully applied to network analysis. Descriptive methods of network analysis are important for illuminating structural features of a given network, but they cannot be used to build and/or test theories about the generation of networks. Inferential methods of network analysis can be used to test hypotheses about the generation and evolution of a network, derive measures of uncertainty for network indices, and find probabilistic models that accurately describe the overall features of a network.

18. Network Analysis: Statistical Approaches and modeling
a. Prerequisites: introduction to network analysis or consent of the instructor
Advanced statistical methods for analyzing social network data, focusing on testing hypotheses about network structure (e.g. reciprocity, transitivity, and closure), the formation of ties based on attributes (e.g. homophily), and network effects on individual attributes (social influence or contagion models). Statistical models (blockmodeling, diffusion, etc.)

19. Network Analysis: Application in R
a. Prerequisites: none
The focus of the course will be how to develop questions about social networks and appropriately test them using the R statistical programming language. Because it is critically important for researchers to be able to analyze the data, and standardized packages hardly ever offer the required set of analytic methods, we are faced with having to write our own code for analysis of specific datasets. Minimal programming skills are desirable, though not required.

1. Random

  • Random numbers
  • Distributions
  • Fitting
  • Monte Carlo

2. Basic models

  • Erdos-Renyi
  • Small worlds
  • Scale-free

3. Triads, motifs, graphlets

4. Random generation

  • Inductive classes
ZN transform

5. Statistics

stat; Padgett

  • Structural properties and attributes

Permutation test

  • Testing and Modeling Dependencies Between a Network and Nodal Attributes

Bailey K. Fosdick & Peter D. Hoff Pages 1047-1056 | Received 01 Feb 2014, Accepted author version posted online: 03 Feb 2015, Published online: 07 Nov 2015

QAP and MRQAP

6. Models

7. Transition matrices

  • Matrices and networks
  • Markov chains

8. Temporal Networks

Books

Papers

URLs

vlado/notes/snet.txt · Last modified: 2018/05/12 02:08 by vlado
 
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