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Stefan Mengel

25 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 author6
  • first author3
  • middle author4
  • last author12

Across the 25 of 25 papers where every author was matched, so the position is known.

fields
  • cs.CC12
  • cs.DB5
  • cs.AI4
  • cs.LO2
  • cs.DM1
  • cs.DS1
same name
  • Stefan Mengel — 7 papers, h 3
  • Stefan Mengel — 4 papers, h 2
  • Stefan Mengel — 2 papers
  • Stefan Mengel — 2 papers
  • Stefan Mengel — 1 paper, h 3

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
20122023
most citedStructural Tractability of Counting of Solutions to Conjunctive Queries

12 citations · 20 across the 13 of their papers we have counts for

collaborators
Showing 2022 · cs.DBShow all

1 paper · 2 filters

cs.DB2022

Tight Fine-Grained Bounds for Direct Access on Join Queries

Karl Bringmann, Nofar Carmeli, Stefan Mengel

We consider the task of lexicographic direct access to query answers. That is, we want to simulate an array containing the answers of a join query sorted in a lexicographic order c…

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