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Complexity Analysis of Generalized and Fractional Hypertree Decompositions.

Georg GottlobMatthias LanzingerReinhard PichlerIgor Razgon
Published in: J. ACM (2021)
Keyphrases
  • complexity analysis
  • hypertree decomposition
  • decomposition methods
  • hypertree width
  • theoretical analysis
  • lower bound
  • conjunctive queries
  • database theory
  • computational complexity
  • database
  • databases
  • machine learning