1 citations · 1 across the 3 of their papers we have counts for
4 papers
Optimal Convergence of Iterative Methods for Datalogo
Simon Frisk, Sungjin Im, Paraschos Koutris +4
has been introduced as an extension to Datalog that increases expressiveness, yet retains simple least fixpoint semantics and admits optimization technique…
Efficient Algorithms for Cardinality Estimation and Conjunctive Query Evaluation With Simple Degree Constraints
Sungjin Im, Benjamin Moseley, Hung Q. Ngo +1
Cardinality estimation and conjunctive query evaluation are two of the most fundamental problems in database query processing. Recent work proposed, studied, and implemented a robu…
Polynomial Time Convergence of the Iterative Evaluation of Datalogo Programs
Sungjin Im, Benjamin Moseley, Hung Q. Ngo +1
Datalogo is an extension of Datalog that allows for aggregation and recursion over an arbitrary commutative semiring. Like Datalog, Datalogo programs can be evaluated via the natur…
On the Convergence Rate of Linear Datalogo over Stable Semirings
Sungjin Im, Benjamin Moseley, Hung Ngo +1
Datalogo is an extension of Datalog, where instead of a program being a collection of union of conjunctive queries over the standard Boolean semiring, a program may now be a collec…