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» Predictive Modeling with Heterogeneous Sources
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ADBIS
2004
Springer
93views Database» more  ADBIS 2004»
14 years 2 months ago
Query Rewriting Using Views in a Typed Mediator Environment
Abstract. Query rewriting method is proposed for the heterogeneous information integration infrastructure formed by the subject mediator environment. Local as View (LAV) approach t...
Leonid A. Kalinichenko, Dmitry O. Martynov, Sergey...
COOPIS
2003
IEEE
14 years 2 months ago
Ontology Based Query Processing in Database Management Systems
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
Chokri Ben Necib, Johann Christoph Freytag
DKE
1999
118views more  DKE 1999»
13 years 8 months ago
Designing Data Warehouses
A Data Warehouse DW is a database that collects and stores data from multiple remote and heterogeneous information sources. When a query is posed, it is evaluated locally, without...
Dimitri Theodoratos, Timos K. Sellis
ENVSOFT
2007
157views more  ENVSOFT 2007»
13 years 8 months ago
Assessment of erosion hotspots in a watershed: Integrating the WEPP model and GIS in a case study in the Peruvian Andes
This paper presents a case study in assessment of erosion hotspots in an Andean watershed. To do this, we made use of an interface called Geospatial Modelling of Soil Erosion (GEM...
Guillermo A. Baigorria, Consuelo C. Romero
MICCAI
2005
Springer
14 years 9 months ago
Finite Element Model of Cornea Deformation
Abstract. Cornea surgeons have observed that changes in cornea curvature can follow cataract surgery and cause astigmatism. The placement of surgical incisions has been shown to in...
Jessica R. Crouch, John C. Merriam, Earl R. Crouch