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Theories and methods for understanding human social networks
Associate Professor Garry Robins & Prof Pip Pattison (University of Melbourne)
University of Adelaide, 2-6 May 2005
Day 1: Introduction, data and centrality |
Session 1
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| 0930 -1000 |
Coffee and registration |
| 1000 -1100 |
Introduction to social networks [PDF 206kB] (Borgatti & Foster, 2003; Padgett & Ansell 1993) |
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| Session 2 |
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| 1115 -1300 |
Exercise: Complete network data collection |
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Methods: What is a social network? Representing a network [PDF 623kB] |
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Exercise: Egocentric network data collection |
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Methods: Social network data collection techniques |
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Exercise: Network visualisation using Pajek |
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| Session 3 |
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| 1400 - 1500 |
Introduction to essential graph theory concepts [PDF 267kB] (Freeman, 1979) |
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| Session 4 |
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| 1515 - 1630 |
Exercise: UCINET: Calculating density, components, geodesics, and centrality; visualising social networks with Netdraw |
| 1630 - 1730 |
Question time |
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Day 2: Structure |
| Session 1 |
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| 0930 -1000 |
Review Day 1 |
| 1000 -1100 |
Structures: Balance, structural holes and the strength of weak ties
[PDF 126kB] (Burt, Janotta & Mahoney, 1998; Granovetter, 1973) |
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| Session 2 |
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| 1130 -1230 |
Methods: Some definitions of cohesive subsets [PDF 99kB] |
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Exercise: UCINET: Cohesive subsets |
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| Session 3 |
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| 1330 -1430 |
Conceptualisations of network position [PDF 191kB] (White, Boorman & Breiger, 1976) |
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| Session 4 |
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| 1500 -1545 |
Methods: Algorithms for network position [PDF 209kB] |
| 1545 -1630 |
Exercise: UCINET: structural equivalence and blockmodels |
| 1630 -1730 |
Question time |
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Day 3: Models for graphs and networks |
| Session 1 |
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| 0930 - 1000 |
Review Day 2 |
| 1000 - 1100 |
Statistical models: an introduction to random graph distributions [PDF 249kB] |
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| Session 2 |
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| 1130 - 1200 |
Stochastic blockmodels [PDF 287kB] |
| 1200 - 1230 |
Exercise: Stochastic blockmodels: introducing StOCNET |
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| Session 3 |
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| 1330 - 1430 |
Small worlds: regularity and randomness [PDF 109 MB] |
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| Session 4 |
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| 1500 - 1545 |
Exercise: Comparing global structures |
| 1545 - 1630 |
A brief discussion of scale-free degree distributions and of the preferential attachment model [PDF 197kB] |
| 1630 - 1730 |
Question time |
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Day 4: Statistical models for social networks: exponential random graph models |
| Session 1 |
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| 0930 - 1000 |
Review Day 3 |
| 1000 - 1100 |
Markov random graph models [PDF 568kB] (Robins, Pattison, Kalish & Lusher, 2005) (including MCMC ML estimation [PDF 757kB]) |
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| Session 2 |
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| 1130 - 1200 |
Simulating Markov random graphs [PDF 275kB] (Robins, Pattison & Woolcock, 2005) |
| 1200 - 1230 |
Exercise: Simulating Markov random graph distributions |
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| Session 3 |
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| 1330 - 1430 |
Exponential random graph models: New specifications [PDF 272kB] (Robins, Snijders, Wang, Handcock & Pattison, 2005) |
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| Session 4 |
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| 1500 - 1545 |
Exercise: Fitting exponential random graph models with pnet |
| 1545 - 1630 |
Modelling multiple networks [PDF 343kB] (Lazega & Pattison, 1999) |
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Day 5: Complex network dependencies: Selection & influence models |
| Session 1 |
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| 0900 - 0930 |
Review Day 4 |
| 0930 - 1030 |
Selection and influence; Exponential random graph models for social selection [PDF 216kB] (Robins & Pattison, 2005) |
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| Session 2 |
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| 1100 - 1200 |
Exercise: Fitting social selection models |
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| Session 3 |
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| 1230 - 1330 |
Methods: Network evolution and the co-evolution of networks and behaviour [PDF 282kB] (Snijders, 2001) |
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| Session 4 |
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| 1345 - 1430 |
Bipartite graphs and affiliation networks [PDF 281kB] |
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Conclusions |
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Reading list
Borgatti, S., & Foster, P. (2003). The network paradigm in organizational research: A review and typology. Journal of Management, 29, 991-1013.
Burt, R. S., Jannotta, J. E. J., & Mahoney, J. T. (1998). Personality correlates of structural holes. Social Networks, 20, 63-87.
Contractor, N., Wasserman, S. & Faust, K. (In press). Testing multi-theoretical multilevel hypotheses about organizational networks: An analytic framework and empirical example. Academy of Management Journal.
Freeman, L.C. (1979). Centrality in social networks: Conceptual clarification. Social Networks, 1, 215-239.
Granovetter, M. S. (1973). The strength of weak ties. American Journal of Sociology 78, 1360-1380.
Lazega, E.,& Pattison, P. (1999). Multiplexity, generalized exchange and cooperation in organizations. Social Networks, 21, 67-90.
Nowicki, Krzysztof, & Snijders, T.A.B. (2001). Estimation and prediction for stochastic blockstructures. Journal of the American Statistical Association, 96: 1077-1087.
Padgett, J.F., & Ansell, C.K. (1993). Robust action and the rise of the Medici, 1400-1434. American Journal of Sociology, 98, 1259-1319.
Robins, G. L., & Pattison, P. E. (2005). Interdependencies and social processes: dependence graphs and generalized dependence structures. In P. Carrington, J. Scott, & S. Wasserman (Eds.), Models and methods in social network analysis. New York: Cambridge University Press.
Robins, G.L., Pattison, P., Kalish, Y., & Lusher, D. (2005). A workshop on exponential random graph (p*) models for social networks. Social Networks working paper No 1/05: Psychology Department, University of Melbourne.
Robins, G.L., Pattison, P., & Woolcock, J. (2005). Small and other worlds: Global network structures from local processes. American Journal of Sociology.
Robins, G.L., Snijders, T.A.B., & Wang, P. (2005). Recent developments in exponential random graph (p*) models for social networks. Social networks working paper No 2/05: Psychology Department, University of Melbourne.
Shah, P.P. (1998). Who are employees' social referents: Using a network perspective to determine referent others. Academy of Management Journal, 41, 249-268.
Snijders, T.A.B. (2001). The statistical evaluation of social network dynamics. In M.E. Sobel and M.P. Becker (eds.), Sociological Methodology-2001, 361-395. Boston and London: Basil Blackwell.
Wang, P., Robins, G. & Pattison, P. (2005). Pnet user manual. University of Melbourne.
Watts, D., & Strogatz, S. (1998). Collective dynamics of 'small-world' networks. Nature, 393, 440-442.
White, H.C., Boorman, S.A., & Breiger, R.L. (1976). Social structure from multiple networks: I. Blockmodels of roles and positions. American Journal of Sociology, 87, 517-547.
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