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Nikolaos Tziavelis

10 papers hereh-index 8201 citations18 works total

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

author position
  • first author6
  • middle author2
  • last author2

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • cs.DB10

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedBeyond Equi-joins: Ranking, Enumeration and Factorization

15 citations · 44 across the 9 of their papers we have counts for

collaborators
Showing 2023Show all

1 paper · 1 filter

cs.DB2023★ 6 cited

Efficient Computation of Quantiles over Joins

Nikolaos Tziavelis, Nofar Carmeli, Wolfgang Gatterbauer +2

We present efficient algorithms for Quantile Join Queries, abbreviated as %JQ. A %JQ asks for the answer at a specified relative position (e.g., 50% for the median) under some orde…

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