36 citations · 148 across the 24 of their papers we have counts for
3 papers · 2 filters
Win-Move is Coordination-Free (Sometimes)
Daniel Zinn, Todd J Green, Bertram Ludäscher
In a recent paper by Hellerstein [15], a tight relationship was conjectured between the number of strata of a Datalog program and the number of "coordination stages" requi…
Scientific Workflows and Provenance: Introduction and Research Opportunities
Víctor Cuevas-Vicenttín, Saumen Dey, Sven Köhler +2
Scientific workflows are becoming increasingly popular for compute-intensive and data-intensive scientific applications. The vision and promise of scientific workflows includes rap…
First-Order Provenance Games
Sven Köhler, Bertram Ludäscher, Daniel Zinn
We propose a new model of provenance, based on a game-theoretic approach to query evaluation. First, we study games G in their own right, and ask how to explain that a position x i…