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researcher

Stefan Mengel

16 papers hereh-index 17853 citations61 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author3
  • first author3
  • middle author4
  • last author6

Across the 16 of 16 papers where every author was matched, so the position is known.

fields
  • cs.CC9
  • cs.AI4
  • cs.DB2
  • cs.LO1
same name
  • Stefan Mengel — 4 papers
  • Stefan Mengel — 4 papers

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20122022
most citedStructural Tractability of Counting of Solutions to Conjunctive Queries

12 citations · 17 across the 9 of their papers we have counts for

collaborators
Showing cs.LOShow all

1 paper · 1 filter

cs.LO2013★ 12 cited

Structural Tractability of Counting of Solutions to Conjunctive Queries

Arnaud Durand, Stefan Mengel

In this paper we explore the problem of counting solutions to conjunctive queries. We consider a parameter called the \emph{quantified star size} of a formula φ which measures ho…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.