Handling fuzzy points and fuzzy lines using the FuzzyGeometry abstract data type
AC Carniel, RR Ciferri… - Journal of Information …, 2016 - journals-sol.sbc.org.br
Crisp spatial objects are geometric features with exact location on the extent and well-known
boundaries. On the other hand, vague or fuzzy spatial objects are characterized by uncertain …
boundaries. On the other hand, vague or fuzzy spatial objects are characterized by uncertain …
Projet CHOUCAS: Intégration de données hétérogènes et raisonnement spatial pour l'aide à la localisation des victimes en montagne
AM Olteanu-Raimond, PA Davoine, M Gaio… - Spatial Analysis and …, 2017 - hal.science
Résumé L'objectif de l'article est de présenter le projet ANR CHOUCAS qui ambitionne de
proposer des méthodes et des outils pour constituer, enrichir, interroger et visualiser des …
proposer des méthodes et des outils pour constituer, enrichir, interroger et visualiser des …
Logical and physical design of spatial non-strict hierarchies in relational spatial data warehouse
The emergence of spatial or geographic data in DW Systems defines new models that
support the storage and manipulation of the data. The need to build an SDW and to optimize …
support the storage and manipulation of the data. The need to build an SDW and to optimize …
[PDF][PDF] Fuzzy Ontology-based Approach for the Requirements Query Imprecision Assessment in Data Warehouse Design Process near Negative Fuzzy Operator
The vagueness in decision-making may be due to ambiguity in the decisional requirements
expression. Therefore, in the literature dealing with vagueness in decision systems, studies …
expression. Therefore, in the literature dealing with vagueness in decision systems, studies …
The VagueGeometry abstract data type
AC Carniel, RR Ciferri… - Journal of Information …, 2016 - periodicos.ufmg.br
Spatial vagueness has been increasingly required by geoscientists to handle vague spatial
objects, that is, spatial objects found in real-world phenomena that do not have exact …
objects, that is, spatial objects found in real-world phenomena that do not have exact …
An UML profile and SOLAP datacubes multidimensional schemas transformation process for datacubes risk-aware design
Abstract Spatial Data Warehouses (SDWs) and Spatial On-Line Analytical Processing
(SOLAP) systems are new technologies for the integration and the analysis of huge volume …
(SOLAP) systems are new technologies for the integration and the analysis of huge volume …
[PDF][PDF] An Abstract Data Type to Handle Vague Spatial Objects Based on the Fuzzy Model.
Crisp spatial data are geometric features with exact location on the extent and well-known
boundaries. On the other hand, vague spatial data are characterized by inaccurate locations …
boundaries. On the other hand, vague spatial data are characterized by inaccurate locations …
[PDF][PDF] Embedding Vague Spatial Objects into Spatial Databases using the VagueGeometry Abstract Data Type.
Spatial vagueness has been required by geoscientists to handle vague spatial objects, ie,
spatial objects that do not have exact locations, strict boundaries, or sharp interiors …
spatial objects that do not have exact locations, strict boundaries, or sharp interiors …
A hybrid risk–aware design method for spatial datacubes handling spatial vague data: implementation and validation
E Edoh–Alove, S Bimonte… - … Journal of Business …, 2014 - inderscienceonline.com
Spatial data warehouses (SDWs) and spatial OLAP (SOLAP) are well–known business
intelligence (BI) technologies that aim to support multidimensional and online analysis of …
intelligence (BI) technologies that aim to support multidimensional and online analysis of …
[PDF][PDF] Extending the MultiDim conceptual model to enable the design of vague spatial data warehouses
TLL Siqueira, RR Ciferri… - Dutch-Belgian Database …, 2014 - adrem.uantwerpen.be
Spatial vagueness is one kind of spatial data imperfection concerning the difficulty of
distinguishing an object's shape from its neighborhood [1, 4, 5]. For instance, given an …
distinguishing an object's shape from its neighborhood [1, 4, 5]. For instance, given an …