Leonid Libkin
5 papers · 2015–2019 · 1 venue · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
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Interdisciplinary Bridge ยท Silver
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The Questioner
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Trend Setter
Venues
Research topics
Keywords
certain answer
(2)
incomplete information
(2)
approximation algorithm
(1)
relational database
(1)
approximation scheme
(1)
incomplete data
(1)
probabilistic analysis
(1)
incomplete database
(1)
bag semantics
(1)
tuple occurrence
(1)
query rewriting
(1)
query answering
(1)
first-order query
(1)
additive error
(1)
query processing
(1)
query evaluation
(1)
database theory
(1)
numerical constraint
(1)
many-valued logic
(1)
kleene logic
(1)