Lecture hours (starting October 1, 2026) Thu 16:30-18:00, room Oe Fri 16:30-18:00, room Me
In classroom teaching This year the course unit is delivered in classroom! For all the students waiting for a visa permit: contact me via email for the zoom link.
Le2 - Fri Oct 2, 2026 Networks as graphs; Directed and undirected networks; Adjacency matrix; Nodes degrees and the degree distribution; Sparsity; Bipartite graphs; Projections on semantic graphs; Signed graphs.
Le3 - Thu Oct 8, 2026 Layered networs; Paths, cycles, diameter, and small world networks; Connectedness and the condensation grapg; Degree centrality; Power law versus Poisson distribution; Estimation methods for the degree exponent: ML approach; Explaining the power law; Erdos-Renyi random model: binomial and Poisson descriptions of the model; Small world; Power law versus Poisson distribution; Growth and preferential attachment; the Barabasi-Albert model.
Le4 - Fri Oct 9, 2026 Mathematics of the Barabasi-Albert model; Attractiveness and the Bianconi-Barabasi model; Analysis of the Bianconi-Barabasi model; Examples with equal and uniform fitness; Measuring fitness: the www; Other ideas for modelling the power-law.