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An intelligent fuzzy object-oriented database framework for video database applications

Nezihe Burcu Ozgur, Murat Koyuncu, Adnan Yazici
2009 Fuzzy sets and systems (Print)  
Secondly, an intelligent fuzzy object-oriented database framework is presented for video database applications.  ...  Name, Last Name : Nezihe Burcu ÖZGÜR Signature : iv ABSTRACT AN INTELLIGENT FUZZY OBJECT-ORIENTED DATABASE FRAMEWORK FOR VIDEO DATABASE APPLICATIONS Özgür, Nezihe Burcu Video database applications call  ...  As the object-oriented database, db4o [36] , which is an open source object database developed in Java, is used.  ... 
doi:10.1016/j.fss.2009.02.017 fatcat:ys6jbz3bkvcfbiylo6vqld5d6m

Idan: A Distributed Temporal-Abstraction Mediator for Medical Databases [chapter]

David Boaz, Yuval Shahar
2003 Lecture Notes in Computer Science  
A temporal-abstraction database mediator is a modular approach designed for answering abstract, time-oriented queries.  ...  The mediator mediates abstract time-oriented queries from any application to the appropriate distributed components that can answer these queries.  ...  This research was supported in part by NIH award No. LM-06806. We thank Samson Tu and Martin O'connor for useful discussions regarding the Chronus-II and RASTA systems, and Drs.  ... 
doi:10.1007/978-3-540-39907-0_3 fatcat:2u3zs4nmqnarrccbuwrryaehdu

A Semantics for Version Queries In GIS Databases [chapter]

Hanna Kemppainen
2002 Advances in Spatial Data Handling  
A formal semantics for spatio-temporal version queries is presented. A version query specifies criteria against which change information is obtained from a database.  ...  The purpose of specifying the semantics of queries is to aid in understanding the exact meaning of spatio-temporal queries better.  ...  The author is indebted to the anonymous reviewers for the comments that helped in shaping the contribution of the paper.  ... 
doi:10.1007/978-3-642-56094-1_18 fatcat:t2b3q7fxcbbodpvf3fvjec7wp4

A semantic modeling approach for image retrieval by content

Wesley W. Chu, Ion T. leong, Ricky K. Taira
1994 The VLDB journal  
With semantic information captured in the model, spatial evolutionary queries are answered efficiently.  ...  We introduce a semantic data model to capture the hierarchical, spatial, temporal, and evolutionary semantics of images in pictorial databases.  ...  Acknowledgments This work was supported by the NSF Scientific Database Initiative under grant numbers IRI9116849 and IRI9224559.  ... 
doi:10.1007/bf01231604 fatcat:cl344r4dmrad5crarbbeoff764

Implementing Temporal Databases in Object-Oriented Systems

A. Steiner, M. C. Norrie
1997 Database Systems for Advanced Applications '97  
We present a temporal object data model, query language and system that support temporal database applications.  ...  We then show how equivalent temporal constructs and operations could be provided in existing object-oriented database management systems (OODBMS) and describe how we did this in the 02 system.  ...  temporal databases in object-oriented systems.  ... 
doi:10.1142/9789812819536_0040 fatcat:vwxiclhkkrayndd24ddjn5jkyy

Querying temporal clinical databases with different time granularities: the GCH-OSQL language

C Combi, F Pinciroli, M Cavallaro, G Cucchi
1995 Proceedings. Symposium on Computer Applications in Medical Care  
In this paper, we describe GCH-OSQL (Granular Clinical History--Object Structured Query Language), an object-oriented temporally-oriented extension of SQL.  ...  There is a need for managing temporal clinical information given at different levels of granularity. Different time granularities are also needed in querying clinical databases.  ...  QUERYING A CLINICAL DATABASE The object-oriented temporal data model previously definied has been applied to a cliniical database.  ... 
pmid:8563295 pmcid:PMC2579108 fatcat:nnv5zant55flvoaja76aw5i6t4

Timing Is Everything: Temporal Reasoning and Temporal Data Maintenance in Medicine [chapter]

Yuval Shahar
1999 Lecture Notes in Computer Science  
I demonstrate one integration approach by presenting a new architecture, a temporal mediator, which combines temporal reasoning and temporal maintenance, and integrates the management of clinical databases  ...  In addition, common to both of these research areas are tasks such as temporal abstraction and management of variable temporal granularity.  ...  Storage and Retrieval of Time-Oriented Clinical Data An example of a TM system that accesses time-oriented relational clinical databases and enables the formation of complex temporal queries is the Chronus  ... 
doi:10.1007/3-540-48720-4_3 fatcat:yccwapuxpffhthdxp3tip3zl24

Databases for GIS

Claudia Bauzer Medeiros, Fatima Pires
1994 SIGMOD record  
Each type of application deals with different features, scales and spatio-temporal properties. [43] distinguishes three main categories of GIS applications: socioeconomic applications (covering assembly  ...  an object-oriented database or an object-oriented programming environment.  ...  Deficiencies of Sheets and Tiles: Building Sheetless Databases. [13] S. Cluet and C. Delobel. A General Framework for Optimization of Object-oriented Queries. In Proc. [14] M. Consens, I.  ... 
doi:10.1145/181550.181566 fatcat:vjnxwt4fubbgblyke554iqnj44

The indispensability of dispensable indexes

E. Bertino, Beng Chin Ooi
1999 IEEE Transactions on Knowledge and Data Engineering  
In this paper, we summarize the major considerations in developing new indexes, paying particular attention to progress made in the design of indexes for spatial, temporal databases, and object-oriented  ...  The increasing demand for database systems to support new applications such as online analytical processing (OLAP), spatial databases, and temporal databases has continued to fuel the development of new  ...  In particular, we focus on indexes for spatial, temporal, and object-oriented database systems without enumerating the many indexes described in the literature.  ... 
doi:10.1109/69.755611 fatcat:2fcy7yair5fe3az3xaj4lgsjl4

Temporal databases status and research directions

Richard Snodgrass
1990 SIGMOD record  
Temporal Inferencin9 and deductive databases: How may the significant results concerning temporal inferencing obtained by the AI community be applied to relational, object-oriented, and deductive databases  ...  Object-oriented databases (OODBs): Some OODBMSs include significant support for. versioning. Also, schema evolution in OODBs is fairly well understood.  ... 
doi:10.1145/122058.122068 fatcat:ury4bavtbvbhlptdunpeowbdza

On real-time distributed geographical database systems

Choy, Kwan, Hong Va Leong
1994 Proceedings of the Twenty-Seventh Hawaii International Conference on System Sciences HICSS-94  
., representation, storage and retrievM, data aggregation, and parallel processing of on-line queries in the proposed GIS-based systems axe discussed.  ...  Some problems in ATIS can be solved based on the functionalities provided by GIS systems. However, extra requirements such as realtime response are not readily met in existing GIS systems.  ...  object-oriented model based on a set of temporal functions, relational database techniques, attribute-list, and the idea of objects ks developed.  ... 
doi:10.1109/hicss.1994.323481 fatcat:miaxqexsave2hc4w43bhqz3mla

A Temporal Knowledge Representation Model OSAM*/T and Its Query Language OQL/T

Stanley Y. W. Su, Hsin-Hsing M. Chen
1991 Very Large Data Bases Conference  
In addition to the temporal data model, this paper also introduces a temporal query language OQL/T which is an extension of the object-oriented query language OQL for processing temporal information.  ...  In this paper, we present an object-oriented knowledge-based approach to model and process temporal information. A temporal knowledge representation model OSAM*/T is described.  ...  In this work, we extended the object-oriented semantic association model OSAM* [SU89] and its query language OQL [ALA891 to model and query temporal databases.  ... 
dblp:conf/vldb/SuC91 fatcat:uuajrpo3v5d3nmfr3de7d7bgzu

Timing is everything. Time-oriented clinical information systems

Y Shahar, C Combi
1998 Western Journal of Medicine  
Representing, maintaining, querying, and reasoning about time-oriented clinical data is a major theoretical and practical research area in medical informatics.  ...  Both of these research areas include efforts to model time, temporal entities, and temporal queries.  ...  Other researchers 37 have extended an object-oriented data model and its related query language to deal with temporal clinical data, taking into account different and mixed temporal granularities.  ... 
pmid:9499744 pmcid:PMC1304838 fatcat:ozpe67zltjhill4rneyja54i74

BilVideo: Design and Implementation of a Video Database Management System

Mehmet Emin Dönderler, Ediz Şaykol, Umut Arslan, Özgür Ulusoy, Uğur Güdükbay
2005 Multimedia tools and applications  
Thus, BilVideo can return precise answers for user queries, when requested, in terms of frame intervals.  ...  The tool also extracts color and shape histograms of objects, and stores them in the feature database for  ...  Color, shape, and texture query conditions are sent to IBM's QBIC system, whereas semantic query conditions are processed by FLORID, a deductive object-oriented database management system.  ... 
doi:10.1007/s11042-005-2715-7 fatcat:nmcyutwfindu7cv6ktzzeip2by

Temporal and real-time databases: a survey

G. Ozsoyoglu, R.T. Snodgrass
1995 IEEE Transactions on Knowledge and Data Engineering  
A temporal database contains time-varying data. In a real-time database transactions have deadlines or timing constraints.  ...  We evaluate temporal and real-time query languages along several dimensions. We examine temporal and real-time DBMS implementation.  ...  Real-time database research is somewhat temporal constructs in the object-oriented temporal data newer, with the first papers appearing in 1986. model and query language.  ... 
doi:10.1109/69.404027 fatcat:5ao5knajt5g6pbwv7s3wvm65sm
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