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Greedy strategies and larger islands of tractability for conjunctive queries and constraint satisfaction problems

  • Published:2017-02 Issue: Volume:252 Page:201-220
  • ISSN:0890-5401
  • Container-title:Information and Computation
  • language:en
  • Short-container-title:Information and Computation

Author:

Greco Gianluigi,Scarcello Francesco

Funder

Kurt Gödel Research Fellowship

Publisher

Elsevier BV

Subject

Computational Theory and Mathematics,Computer Science Applications,Information Systems,Theoretical Computer Science

Reference58 articles.

1. Treewidth and hypertree width;Gottlob,2014

2. On the desirability of acyclic database schemes;Beeri;J. ACM,1983

3. Degrees of acyclicity for hypergraphs and relational database schemes;Fagin;J. ACM,1983

4. Hypertree decompositions and tractable queries;Gottlob;J. Comput. Syst. Sci.,2002

5. Constraint solving via fractional edge covers;Grohe;ACM Trans. Algorithms,2014

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3. Optimal algorithms for ranked enumeration of answers to full conjunctive queries;Proceedings of the VLDB Endowment;2020-05

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