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检索条件"主题词=object-oriented databases"
913 条 记 录,以下是311-320 订阅
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DDDiver: 3D interactive visualization of entity relationships
DDDiver: 3D interactive visualization of entity relationship...
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3rd Joint Eurographics-Association/IEEE TCVG Symposium on Visualization
作者: Coomans, M Timmermans, H Eindhoven Univ Technol Fac Architecture Bldg & Planning NL-5600 MB Eindhoven Netherlands
In this paper we present DDDiver, a tool for the interactive visualization and editing of object-oriented databases. It was developed to visualize and manipulate large loosely-structured data sets with multiple relati... 详细信息
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Translation of a high-level temporal model into lower level models: Impact of modelling at different description levels  20th
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20th International Conference on Conceptual Modeling, ER 2001
作者: Kraft, Peter Sørensen, Jens Otto Department of Information Science The Aarhus School of Business Fuglesangs Alle 4 Århus VDK-8210 Denmark
The paper attempts theoretically to clarify the interrelation between various levels of descriptions used in the modelling and the programming of information systems. We suggest an analysis where we characterise the d... 详细信息
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Unsupervised learning of part-based representations  9th
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9th International Conference on Computer Analysis of Images and Patterns, CAIP 2001
作者: Guillamet, David Vitrià, Jordi Centre de Visió per Computador-Dept. Informàtica Universitat Autònoma de Bellaterra Barcelona08193 Spain
This article introduces a segmentation method to auto- matically extract object parts from a reduced set of images. Given a database of objects and dividing all of them using local color histograms, we obtain an objec... 详细信息
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Database schema evolution and meta-modeling
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丛书名: Lecture notes in computer science,
2001年
作者: Herman Balsters Bert de Brock Stefan Conrad (eds.).
来源: 评论
Generalization-based data mining in object-oriented databases using an object cube model
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DATA & KNOWLEDGE ENGINEERING 1998年 第1-2期25卷 55-97页
作者: Han, J Nishio, S Kawano, H Wang, W Simon Fraser Univ Sch Comp Sci Burnaby BC V5A 1S6 Canada Osaka Univ Dept Informat Syst Engn Osaka 5650871 Japan Kyoto Univ Dept Appl Syst Sci Kyoto 606850101 Japan
Data mining is the discovery of knowledge and useful information from the large amounts of data stored in databases. With the increasing popularity of object-oriented database systems in advanced database applications... 详细信息
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Graph-based parallel query processing and optimization strategies for object-oriented databases
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DISTRIBUTED AND PARALLEL databases 1998年 第3期6卷 247-285页
作者: Su, SYW Huang, Y Akaboshi, N Univ Florida Database Syst Res & Dev Ctr Dept Comp & Informat Sci & Engn Dept Elect & Comp Engn Gainesville FL 32611 USA
Much work has been accomplished in the past on the subject of parallel query processing and optimization in parallel relational database systems;however, little work on the same subject has been done in parallel objec... 详细信息
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Supporting update propagation in object-oriented databases
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DATA & KNOWLEDGE ENGINEERING 1998年 第1期26卷 99-115页
作者: Liu, CF Li, H Orlowska, ME Univ Queensland Cooperat Res Ctr Distributed Syst Technol Brisbane Qld 4072 Australia Univ Queensland Sch Informat Technol Brisbane Qld 4072 Australia
objects in a database are interrelated. When an update operation is applied to an object, it may also impact on its related objects, depending on the semantics of their relationships. Current OODBMSs provide no suppor... 详细信息
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Conceptual modelling-based design of object-oriented databases
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INFORMATION AND SOFTWARE TECHNOLOGY 1998年 第1期40卷 1-14页
作者: Kovacs, G van Bommel, P Eotvos Lorand Univ Dept Informat Syst H-1088 Budapest Hungary Univ Nijmegen Dept Informat Syst NL-6525 ED Nijmegen Netherlands
The focus of this article is the transformation of conceptual data models (such as ER, NIAM and PSM) to object-oriented databases. This transformation is captured within the framework of a two-level architecture. Conc... 详细信息
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Distributed data integration by object-oriented mediator servers
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CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE 2001年 第11期13卷 933-953页
作者: Risch, T Josifovski, V Uppsala Univ Dept Informat Sci SE-75120 Uppsala Sweden
Integration of data from autonomous, distributed and heterogeneous data sources poses several technical challenges. This paper overviews the data integration system AMOS II based on the wrapper-mediator approach. AMOS... 详细信息
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Incremental computation of complex object queries
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ACM SIGPLAN NOTICES 2001年 第11期36卷 156-165页
作者: Nakamura, H IBM Japan Ltd Tokyo Res Lab Yamato Kanagawa 2428502 Japan
The need for incremental algorithms for evaluating database queries is well known, but constructing algorithms that work on object-oriented databases (OODBs) has been difficult. The reason is that OODB query languages... 详细信息
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