Concepedia

Ulrich Schiel

US

7

Publications

132

Citations

7

H-Index

1983

Active since

Affiliations

Universidade Federal da Paraíba(Current)

Sapienza University of Rome

Ulrich Schiel is an author at Universidade Federal da Paraíba specializing in engineering, data science, and data integration.

Top concepts

EngineeringData ScienceData ModelingData IntegrationSemanticsManagementSemantic WebData ManagementComputer ScienceKnowledge Discovery

Publications per year

1983–2006

7

Publications

7

An Abstract Introduction to the Temporal-Hierarchic Data Model (THM)

Ulrich Schiel · Very Large Data Bases · 1983 · 31 citations

Engineering, Data Science, Knowledge Discovery +8

Towards multi-level and modular conceptual schema specifications

Ulrich Schiel, Antônio L. Furtado, Erich Neuhold et al. · Information Systems · 1984 · 31 citations

Database Schema, Towards Multi-level, Engineering +8

Visual query operators for temporal databases

Sueli Fernandes, Ulrich Schiel, Tiziana Catarci · 2002 · 23 citations

Relational Database, Engineering, Visual Query Operators +16

Abstractions in semantic networks: axiom schemata for generalization, aggregation and grouping

Ulrich Schiel · ACM SIGART Bulletin · 1989 · 14 citations · Full text

Artificial Intelligence, Deep Model, Engineering +27

Querying spatio-temporal databases using a visual environment

Valéria M. B. Cavalcanti, Ulrich Schiel, Cláudio de Souza Baptista · 2006 · 13 citations

Interactive Visualization, Visual Query Systems, Spatial Databases +15

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