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检索条件"主题词=object-oriented databases"
912 条 记 录,以下是461-470 订阅
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Parallel retrieval of complex object index for complex queries  18
Parallel retrieval of complex object index for complex queri...
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18th International Conference on Computers and Their Applications
作者: Horie, T Ogura, K Tsuji, T Higuchi, K Hochin, T Univ Fukui Grad Sch Engn Fukui 910 Japan
In this paper, a parallel retrieving scheme of complex objects' index is described in a object oriented database framework. We handle complex queries, which include simple queries combined by AND, OR, NOT logical ... 详细信息
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View integration of object life-cycles in object-oriented design  18th
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18th International Conference on Conceptual Modeling
作者: Preuner, G Conrad, S Univ Linz Dept Business Informat Syst A-4040 Linz Austria Univ Magdeburg Inst Tech & Business Informat Syst D-39106 Magdeburg Germany
object-oriented database schemas axe often defined by several future users of the planned database, where each user defines a schema representing his/her view on the database;the complete database schema is defined by... 详细信息
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Requirements for real-time object-oriented database models - How much is too much?
Requirements for real-time object-oriented database models -...
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9th Euromicro Workshop on Real Time Systems
作者: Taina, J Son, SH Department of Computer Science University of Virginia Charlottesville VA 22903-2242 United States University of Helsinki Department of Computer Science Finland
In this paper we present an analysis of requirements for real-time object-oriented database models. The analysis is based on the assumption that in the future, real-time databases will need real-time, object-oriented,... 详细信息
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The story of the IDEA methodology  9th
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9th International Conference on Advanced Information Systems Engineering (CAiSE 97)
作者: Ceri, S Fraternali, P Politecn Milan Dipartimento Elettr & Informaz I-20133 Milan Italy
The IDEA Methodology is a comprehensive approach to the design of information systems;its main focus is the use of innovative features of database technology, in particular the object-oriented and rule-based paradigms... 详细信息
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Automatic verification of transactions on an object-oriented database
Automatic verification of transactions on an object-oriented...
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6th International Workshop on Database Programming Languages (DBPL-6)
作者: Spelt, D Balsters, H Univ Twente NL-7500 AE Enschede Netherlands
In the context of the object-oriented data model, a compile-time approach is given that provides for a significant reduction of the amount of run-time transaction overhead due to integrity constraint checking. The hig... 详细信息
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Designing a compression engine for multidimensional raster data  12th
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12th International Conference on Database and Expert Systems Applications (DEXA)
作者: Dehmel, A FORWISS D-81667 Munich Germany
Multidimensional raster data appears in many application areas, typically in the form of sampled spatial or spatio-temporal analogue data. Due to the data volume and correlations between neighbouring samples usually e... 详细信息
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Detecting Partially Occluded objects via Segmentation and Validation
Detecting Partially Occluded Objects via Segmentation and Va...
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IEEE Workshop on Robot Vision (WORV)
作者: Levihn, Martin Dutton, Matthew Trevor, Alexander J. B. Silman, Mike Georgia Inst Technol Atlanta GA 30332 USA
This paper presents a novel algorithm: Verfied Partial object Detector (VPOD) for accurate detection of partially occluded objects such as furniture in 3D point clouds. VPOD is implemented and validated on real sensor... 详细信息
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Retrieve of images by content
Retrieve of images by content
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IEEE International Joint Symposia on Intelligence and Systems
作者: Djeraba, C Savory, I Briand, H Nantes Univ Nantes France
In this paper we present an approach of image retrieval by Content in an object oriented database. The content of image includes automatically extracted features such as colors, textures, and manually extracted featur... 详细信息
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Database model for web-based cooperative applications  99
Database model for web-based cooperative applications
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8th International Conference on Information Knowledge Management (CIKM 99)
作者: Wieczerzycki, W Poznan Univ Econ Dept Informat Technol PL-60854 Poznan Poland
In this paper we propose a model of a database that could become a kernel of cooperative database applications. First, we propose a new data model CDM (Collaborative Data Model) that is oriented for the specificity of... 详细信息
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Class modification in the GemStone object-oriented DBMS  87
Class modification in the GemStone object-oriented DBMS
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1987 Conference on object oriented Programming Systems Languages and Applications, OOPSLA 1987
作者: Penney, D. Jason Stein, Jacob Servio Logic Corporation 15025 S.W. Koll Parkway 1a BeavertonOR97006 United States
We are currently designing a class modification methodology for GemStone. We describe the current status of the design. We choose from two basic approaches and then Introduce those aspects of Gem-Stone necessary for a... 详细信息
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