Publicaties
Definition and evaluation of model-free coordination of electrical vehicle charging with reinforcement learning Universiteit Gent
Evaluation of a Rural Emergency Medical Service Project in Germany: Protocol for a Multimethod and Multiperspective Longitudinal Analysis KU Leuven
Optimal Broadcasting Strategies for Conjunctive Queries over Distributed Data Vrije Universiteit Brussel Universiteit Hasselt
In a distributed context where data is dispersed over many computing nodes, monotone queries can be evaluated in an eventually consistent and coordination-free manner through a simple but naive broadcasting strategy which makes all data available on every computing node. In this paper, we investigate more economical broadcasting strategies for full conjunctive queries without self-joins that only transmit a part of the local data necessary to ...
Datalog queries distributing over components Vrije Universiteit Brussel Universiteit Hasselt
We investigate the class D of queries that distribute over components. These are the queries that can be evaluated by taking the union of the query results over the connected components of the database instance. We show that it is undecidable whether a (positive) Datalog program distributes over components. Additionally, we show that connected Datalog (the fragment of Datalog where all rules are connected) provides an effective syntax for ...
Optimal broadcasting strategies for conjunctive queries over distributed data Vrije Universiteit Brussel Universiteit Hasselt
In a distributed context where data is dispersed over many computing nodes, monotone queries can be evaluated in an eventually consistent and coordination-free manner through a simple but naive broadcasting strategy which makes all data available on every computing node. In this paper, we investigate more economical broadcasting strategies for full conjunctive queries without self-joins that only transmit a part of the local data necessary to ...
Datalog queries distributing over components Vrije Universiteit Brussel Universiteit Hasselt
We investigate the class D of queries that distribute over components. These are the queries that can be evaluated by taking the union of the query results over the connected components of the database instance. We show that it is undecidable whether a (positive) Datalog program distributes over components. Additionally, we show that connected Datalog (the fragment of Datalog where all rules are connected) provides an effective syntax for ...