@article{BlaesiusFriedrichSchirneck2021,
  author    = {Blaesius, Thomas and Friedrich, Tobias and Schirneck, Friedrich Martin},
  title     = {The complexity of dependency detection and discovery in relational databases},
  series = {Theoretical computer science},
  volume    = {900},
  journal   = {Theoretical computer science},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0304-3975},
  doi       = {10.1016/j.tcs.2021.11.020},
  pages     = {79 -- 96},
  year      = {2021},
  abstract  = {Multi-column dependencies in relational databases come associated with two different computational tasks. The detection problem is to decide whether a dependency of a certain type and size holds in a given database, the discovery problem asks to enumerate all valid dependencies of that type. We settle the complexity of both of these problems for unique column combinations (UCCs), functional dependencies (FDs), and inclusion dependencies (INDs). We show that the detection of UCCs and FDs is W[2]-complete when parameterized by the solution size. The discovery of inclusion-wise minimal UCCs is proven to be equivalent under parsimonious reductions to the transversal hypergraph problem of enumerating the minimal hitting sets of a hypergraph. The discovery of FDs is equivalent to the simultaneous enumeration of the hitting sets of multiple input hypergraphs. We further identify the detection of INDs as one of the first natural W[3]-complete problems. The discovery of maximal INDs is shown to be equivalent to enumerating the maximal satisfying assignments of antimonotone, 3-normalized Boolean formulas.},
  language  = {en}
}
@incollection{Fuhr2022,
  author    = {Fuhr, Harald},
  title     = {Development thinking and practice},
  series = {Handbook on global governance and regionalism},
  booktitle = {Handbook on global governance and regionalism},
  editor    = {R{\"u}land, J{\"u}rgen and Carrapatoso, Astrid},
  publisher = {Edward Elgar Publishing},
  address   = {Cheltenham, UK},
  isbn      = {978-1-80037-755-4},
  doi       = {10.4337/9781800377561.00037},
  pages     = {365 -- 380},
  year      = {2022},
  abstract  = {After some seventy years of intensive debates, there is an increasingly strong consensus within the academic and practitioner communities that development is both an objective and a process towards improving the quality of people's lives in various societal dimensions - economic, social, environmental, cultural and political - and about how subjectively satisfied they are with it. Since 2015, the seventeen Sustainable Development Goals (SDGs) of the United Nations (UN) reflect such consensus. The sections behind this argument are based on a review of (i) three key theoretical contributions to development and different phases of development thinking; (ii) global and regional governance arrangements and institutions for development cooperation; (iii) upcoming challenges to development policy and practice stemming from a series of new global challenges; and, (iv) development policy as a long and steady, increasingly global and participatory learning process.},
  language  = {en}
}