Section outline

  • LECTURES N.25 and 26 and 27

    clustering (HA, 2.6 hierarchical vs partitioning methods, see also Altman2017).

    distances, metric spaces

    density based (topological) vs coupling (interaction) based methods

    k-means, Dbscan, superparamagnetic (Domany2003)

    information based methods (Bialek2004, Slonim2005, Luksza2010)

    comparing clusterings: the mutual information approach (Meila2007, Vinh2010)

    Partitioning clusterings as random fragmentation processes: breaking of self-averaging

    (see: Andrea De Martino, The Geometrically Broken Object, 1998 https://arxiv.org/abs/cond-mat/9805204)

    STUDY MATERIALS IN CB_23_24_PACK_10

    • Find in the PACK the papers referred to in the discussion and pdf files of the lectures on clustering that were used in the CB course of 2021.