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Why Is It Hard to Obtain a Dichotomy for Consistent Query Answering?
(ACM, 2015)
A database may for various reasons become inconsistent with respect to a given set of integrity constraints. In the late 1990s, the formal approach of consistent query answering was proposed in order to query such databases. ...
Bisimulations on data graphs
(AI Access Foundation, 2018)
Bisimulation provides structural conditions to characterize indistinguishability from an external observer between nodes on labeled graphs. It is a fundamental notion used in many areas, such as verification, graph-structured ...
Querying Regular Graph Patterns
(ACM, 2014)
Graph data appears in a variety of application domains, and many uses of it, such as querying, matching,
and transforming data, naturally result in incompletely specified graph data, that is, graph patterns. While
queries ...
Pareto-based modulated model predictive control strategy for power converter applications
(Elsevier Ltd, 2019)
Modulated model predictive control (M 2 PC) allows fixed switching frequency operation of power converters, producing lower ripple and lower total harmonic distortion (THD) in the output signals than those obtained using ...
Comparison of bioinspired algorithms applied to the timetabling problem in sport
(Corporación Universidad de la Costa, 2021)
Comparison of bioinspired algorithms applied to the timetabling problem
(Corporación Universidad de la Costa, 2021)
Design of an Information System for optimizing the Programming of nursing work shifts
(Corporación Universidad de la Costa, 2020)
Site selection of the Colombian antarctic research station based on fuzzy-topsis algorithm
(Corporación Universidad de la Costa, 2021)
Evasión de impuestos en Argentina: un análisis experimental de la eficiencia de premios y castigos al contribuyente
(Universidad Católica de Colombia. Facultad de Ciencias Económicas y Administrativas, 2014-07)
La investigación presenta un experimento controlado que tiene como objeto analizar la conducta de los contribuyentes para determinar en qué casos los premios o los castigos promueven el pago de impuestos. En esta primera ...
Evasión de impuestos en Argentina : un análisis experimental de la eficiencia de premios y castigos al contribuyente.
(Universidad Católica de Colombia, 2014-07-01)
La investigación presenta un experimento controlado que tiene como objeto analizar la conducta de los contribuyentes para determinar en qué casos los premios o los castigos promueven el pago de impuestos. En esta ...