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检索条件"主题词=object-oriented databases"
913 条 记 录,以下是741-750 订阅
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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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WDBQS: A Unified Access To Distant databases Via A Simple Web-Tool  11th
WDBQS: A Unified Access To Distant Databases Via A Simple We...
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11th International Conference on Database and Expert Systems Applications, DEXA 2000
作者: Sallaberry, Christian Andonoff, Eric Belloir, Nicolas Université de Pau et des Pays de l’Adour UFR Droit & IAE Pau64000 France IRIT/UT1 Université Toulouse 1 1 place Anatole France Toulouse Cedex31042 France
Within organisations, Information Systems are characterised by heterogeneity. The main management tools are different Relational and object oriented DataBase Management Systems. Therefore, variety, complexity and lack... 详细信息
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IO2 an algorithmic method for building inheritance graphs in object database design
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15th International Conference on Conceptual Modeling, ER 1996
作者: Yahia, A. Lakhal, L. Cicchetti, R. Bordat, J.P. LIMOS Complexe Scientifique des Cézeaux 63177 Aubière Cedex France Case 901 Faculté des sciences de Luminy 163 Av. de Luminy 13288 Marseille Cedex9 France LIRMM 161 rue ADA 34392 Montpellier cedex 5 France
This paper proposes a method, called iO2, for building the inheritance graph of an 02 database schema. The iO2 method is based on the Galois lattice data structure. It encompasses three steps: a (first) construction s... 详细信息
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Evaluation and optimization of complex object selections  2nd
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2nd International Conference on Deductive and object-oriented databases, DOOD 1991
作者: Van den Bussche, Jan Dept. Math. & Comp. Science Universiteitsplein 1 AntwerpB-2610 Belgium
We provide a general framework for declarative selection operations for complex object databases, based on the safe calculus for complex objects. Within this framework, we consider a class of "single pass-evaluab... 详细信息
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A model using classes as a basic organization tool  3rd
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3rd International Conference on Deductive and object-oriented databases, DOOD 1993
作者: Koh, Thong Wei Ooi, Beng Chin Ho, Yin Seong Department of Information Systems and Computer Science National University of Singapore Kent Ridge Singapore0511 Singapore
In this paper, we present a framework based on the notion of classes as an organizational tool to model some common concepts in Database. The creation of a simple and representational model helps to reconcile the seem... 详细信息
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Different levels of centralized engineering database strategies for integrated development
Different levels of centralized engineering database strateg...
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19th Annual International Symposium of the International Council on Systems Engineering, INCOSE 2009
作者: Eckl, Carolin Brandstätter, Markus Berner and Mattner Systemtechnik GmbH Erwin-von-Kreibig-Str. 3 D-80807 München Germany Lehrstuhl für Raumfahrttechnik Technische UniversitŠt München Boltzmannstraße 15 D-85748 Garching Germany
The development of large and complex products is currently carried out in small, separate teams of engineers trained in diverse disciplines. Mechanical and electrical engineers are involved in the development of high-... 详细信息
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On the integration of object-oriented and process-oriented computation in persistent environments  2nd
On the integration of object-oriented and process-oriented c...
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2nd International Workshop on object-oriented Database Systems, 1988
作者: Morrison, R. Brown, A.L. Carrick, R. Connor, R. Dearle, A. Department of Computational Science University of St Andrews North Haugh St AndrewsKY16 9SS United Kingdom
Persistent programming is concerned with the construction of large and long lived systems of data [1,2]. Such systems have traditionally required concurrent access for two reasons. The first is that of speed, be it ac... 详细信息
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A flexible querying framework (FQF): Some implementation issues
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18th International Symposium on Computer and Information Sciences (ISCIS 2003)
作者: Callens, B de Tré, G Verstraete, J Hallez, A Univ Ghent Dept Telecommun & Informat Proc Comp Sci Lab B-9000 Ghent Belgium
Fuzzy data are a common concept in today's information society. Some data can be unknown, other data may be inaccurate or uncertain. Still, this fuzzy data must be accounted for in modern businesses and therefore ... 详细信息
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Mechanisms for specifying communication behavior in object oriented database systems  00
Mechanisms for specifying communication behavior in object o...
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2000 ACM Symposium on Applied Computing, SAC 2000
作者: Pires, Paulo F. Benevides, Mário Roberto F. Mattoso, Marta Computer Science Department COPPE - Federal University of Rio de Janeiro P.O. Box 68511 Rio de Janeiro RJ 21945-970 Brazil
Most object oriented concurrency control is dedicated to increase method execution concurrency, however they do not consider the inter-object behavior. In this paper we present mechanisms to deal with the communicatio... 详细信息
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object-oriented database management systems for construction of CASE environments  4th
Object-oriented database management systems for construction...
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4th International Conference on Database and Expert Systems Applications, DEXA 1993
作者: Emmerich, Wolfgang Kroha, Petr Schäfer, Wilhelm University of Dortmund Dept. of Computer Science DortmundD-44221 Germany
We argue that a fully object-oriented database management system is a very suitable basis of every modern CASE environment. We describe how the features provided by an OODBMS are exploited to build a CASE tool or envi... 详细信息
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