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Jaroslaw Kwiecien

dblp:200/7952 · DBLP profile ↗
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1ranked-venue papers
1as first author
1since 2021 · last 2022
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Databases, data management, data science and information retrieval · 1 · 1 first-author · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Databases, data mining, and information retrieval
1 paper
Database theory · 100%
Theoretical computer science
1 paper
Logic in computer science · 100%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Database theory › semiring semantics
bag semantics		 0.612022
Determinacy of Real Conjunctive Queries. The Boolean Case · PODS 2022
Database theory
conjunctive query		 0.612022
Determinacy of Real Conjunctive Queries. The Boolean Case · PODS 2022
Logic in computer science › set theory
determinacy		 0.612022
Determinacy of Real Conjunctive Queries. The Boolean Case · PODS 2022
YearPublicationVenuePosition
2022 Determinacy of Real Conjunctive Queries. The Boolean Case
abstract
In their classical 1993 paper Chaudhuri and Vardi notice that some fundamental database theory results and techniques fail to survive when we try to see query answers as bags (multisets) of tuples rather than as sets of tuples.
Jaroslaw Kwiecien, Jerzy Marcinkowski, Piotr Ostropolski-Nalewaja
 PODS1