Author:Cooper, Antony K; Kourie, DG; Coetzee, SDate:Oct 2010Conventionally in formal concept analysis (FCA), concept stability is preferred in the lattice, because instability (i.e. low stability) represents noise that clouds the analysis of the data. However, high concept stability means that there ...Read more
Author:Cooper, Antony K; Coetzee, S; Kourie, DGDate:2018The terms user-generated content, volunteered geographical information, crowdsourcing, citizen science and neogeography are elucidated. The purpose is to expose the range of meanings associated with these terms, and to promote consensus as ...Read more