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The Mirror MMDBMS Architecture

Arjen P. de Vries, Mark G. L. M. van Doorn, Henk M. Blanken, Peter M. G. Apers
1999 Very Large Data Bases Conference  
Moa constitutes an object data model and query algebra, designed to be used at the logical level of a DBMS. It has been implemented on top of the Monet extensible database management system.  ...  The focus of this work is aimed at design for scalability. Query processing The query facilities of the Mirror DBMS rely on the Moa Object Algebra [BWK98] .  ... 
dblp:conf/vldb/VriesDBA99 fatcat:me5e4vpjwbfstcagb2y2xmdz4a

EMMA – A Query Algebra for Enhanced Multimedia Meta Objects [chapter]

Sonja Zillner, Utz Westermann, Werner Winiwarter
2004 Lecture Notes in Computer Science  
Enhanced Multimedia Meta Objects (EMMOs) are a novel approach to multimedia content modeling, combining media, semantic relationships between those media, as well as functionality on the media, such as  ...  EMMA offers a rich set of formally-defined, orthogonal query operators that give access to all aspects of EMMOs, enable query optimization, and allow the representation of elementary ontology knowledge  ...  Acknowledgement We would like to thank Bernhard Haslhofer for his work on the implementation of the EMMA query algebra.  ... 
doi:10.1007/978-3-540-30469-2_13 fatcat:auodfyudljcxbdadpzmhpc6hvq

EMMA – A Formal Basis for Querying Enhanced Multimedia Meta Objects [chapter]

Sonja Zillner, Werner Winiwarter
2005 Lecture Notes in Computer Science  
We have finished the implementation of an EMMO container environment and an EMMA query execution engine, and are currently in the process of evaluating the query algebra in several case studies. 1 CULTOS  ...  Based on the formal definition of the EMMO model, in this paper, we propose and formally define the EMMO Algebra EMMA, a query algebra that is adequate and complete with regard to the EMMO model.  ...  To facilitate the semantic modeling of multimedia content in content sharing and collaborative applications, we have developed Enhanced Multimedia Meta Objects (EMMOs) [12] in the context of the EU-funded  ... 
doi:10.1007/11603412_2 fatcat:44e6vhxwlbbirl64omzi6yutyi

The webspace method

Roelof van Zwol, Peter M. G. Apers
2000 Proceedings of the ninth international conference on Information and knowledge management - CIKM '00  
This of course requires special care for dealing with the included multimedia data and the semi-structured aspects of data on the web.  ...  We will discuss how this is used in the context of Mirror, a Multimedia DBMS, and how this framework is used for the integration with the webspace method for concept-based search.  ...  Going towards an implementation, Section 4 discusses the retrieval of web-objects from XML documents and how meta-data is obtained from these objects, to populate the meta-database.  ... 
doi:10.1145/354756.354851 dblp:conf/cikm/ZwolA00 fatcat:bvvlrfsfyvf4xa76nn2p4fefva

Integration of ontological knowledge within the authoring and retrieval of multimedia metaobjects

Sonja Zillner, Werner Winiwarter
2005 International Journal of Web and Grid Services  
In our previous research, we have introduced Enhanced Multimedia Meta Objects (EMMOs) as a new approach for semantic multimedia meta modeling, as well as the query algebra EMMA, which is adequate and complete  ...  This knowledge can be used within the authoring process and for the efficient management of multimedia content, as well as for refining ambiguous user queries by closing the conceptual gap between the  ...  However, valuable aspects of their design have been incorporated into the design of the query algebra EMMA.  ... 
doi:10.1504/ijwgs.2005.008395 fatcat:xzoi3uytqfgt7pbhwhpjul5jva

MQF: An Xml Based Multimedia Query Format

Kevin Adistambha, Christian H. Ritz, Ian S. Burnett
2007 Multimedia and Expo, 2007 IEEE International Conference on  
Currently no standardized protocol exists which are able to provide flexibility in formulation of a query, such as the combination of any multimedia format (image, video, sound) to serve as query terms  ...  Currently no standardized protocol exists which are able to provide flexibility in formulation of a query, such as the combination of any multimedia format (image, video, sound) to serve as query terms  ...  The flexibility of formulating a query is also evident, due to the design of MQF to merely act as a container for query terms instead of predefining all of the allowed operation in a query.  ... 
doi:10.1109/icme.2007.4284637 dblp:conf/icmcs/AdistambhaRB07 fatcat:4moqbc2qkvg23akxkwhb5ea5mm

MPEG-7 and multimedia database systems

Harald Kosch
2002 SIGMOD record  
It defines a huge set of description classes for multimedia content, for its creation and its communication.  ...  The Multimedia Description Standard MPEG-7 is an International Standard since February 2002.  ...  For instance, DISIMA is implemented on top of the object-oriented ObjectStore and extends its type system to support MOQL queries.  ... 
doi:10.1145/565117.565123 fatcat:cyfthkvgbfctfe6kbtqistprtm

Database research at Arizona State University

Susan D. Urban, Suzanne W. Dietrich, Forouzan Golshani
1996 SIGMOD record  
The DHDM incorporates a meta data and schema evolution component to support the capture of both pre-specified design activities and dynamic design activities.  ...  Our initial work in this area involved the use of an object algebra as a global query language for access to relational databases.  ... 
doi:10.1145/381854.381892 fatcat:bnelyai2lrh5jlypswa5grgh5a

ADAM - A Database and Information Retrieval System for Big Multimedia Collections

Ivan Giangreco, Ihab Al Kabary, Heiko Schuldt
2014 2014 IEEE International Congress on Big Data  
For efficient query processing in such big multimedia data, ADAM allows the distribution of the indexed collection to multiple shards and performs queries in a MapReduce style.  ...  for feature vectors extracted from the multimedia objects.  ...  ACKNOWLEDGMENTS This work was partly supported by the Swiss National Science Foundation, project iMotion, and the Microsoft Windows Azure research grant, project ADAM + .  ... 
doi:10.1109/bigdata.congress.2014.66 dblp:conf/bigdata/GiangrecoKS14 fatcat:43zzcmzednhdfhfgv46if3av4y

Using Webspaces to Model Document Collections on the Web [chapter]

Roelof Van Zwol, Peter M. G. Apers
2000 Lecture Notes in Computer Science  
This requires special care for dealing with the included multimedia data and the semi-structured aspects of the data on the web.  ...  This article describes the webspace method for modelling the content of a collection of a domain specific documents, and offers a solution for the above mentioned problems.  ...  We also wish to thank Robert van Utteren, for his work on the implementation of the Webspace Modelling Tool and parts of the underlying layers.  ... 
doi:10.1007/3-540-45394-6_10 fatcat:7gy6mzk7sbaj3md6b6ztx5kuiy

Foundation of the DISIMA Image Query Languages

Vincent Oria, M. Tamer Özsu, Paul J. Iglinski
2004 Multimedia tools and applications  
This paper summarizes the querying facilities implemented for the DISIMA system and gives their theoretical foundation: the data model and the complementary algebraic operations, the textual query language  ...  Both languages are declarative and allow the combination of semantic and similarity queries.  ...  This research is supported by a strategic grant from the Natural Science and Engineering Research Council (NSERC) and the Institute for Robotics and Intelligent Systems (IRIS) of Canada.  ... 
doi:10.1023/b:mtap.0000031756.10332.9d fatcat:5pvtxbhxhzdvvohbaba73p5b34

Enabling access to Linked Media with SPARQL-MM

Thomas Kurz, Kai Schlegel, Harald Kosch
2015 Proceedings of the 24th International Conference on World Wide Web - WWW '15 Companion  
In this paper we describe the motivation for SPARQL-MM, present the State of the Art of Linked Media description formats and Multimedia query languages, and outline the specification and implementation  ...  Therefore the interlinking of semantic concepts and media data with the aim to bridge the gap between the document web and the Web of Data has become a common practice and is known as Linked Media.  ...  A proper retrieval mechanism for Multimedia in the Web of Data will be a mixture of classical multimedia functionalities and Semantic Web related data querying.  ... 
doi:10.1145/2740908.2742914 dblp:conf/www/KurzSK15 fatcat:iu3zcliygfdo5hxqipmdn6kcwq

A Novel Approach for Semantics-Enabled Search of Multimedia Documents on the Web [chapter]

Lydia Weiland, Ansgar Scherp
2014 Lecture Notes in Computer Science  
We present an analysis of a large corpus of multimedia documents obtained from the web.  ...  The ontology as well as the analysis serve as basis for implementing a novel search engine for multimedia documents on the web.  ...  Kurz, and T. Thesing who implemented an early version of the multimedia extraction and representation engine.  ... 
doi:10.1007/978-3-319-04114-8_5 fatcat:wl3ogvwipvg27edpdbojom3aoi

Dynamic Data-driven Application System (DDDAS) for Video Surveillance User Support

Erik P. Blasch, Alex J. Aved
2015 Procedia Computer Science  
Using a common image processing data set, a system-level time savings is demonstrated using a query-based approach in a context, control, and semantic-aware information fusion design.  ...  Information access includes multimedia fusion of query-based text, images, and exploited tracks which can be utilized for context assessment, content-based information retrieval (CBIR), and situation awareness  ...  Acknowledgements This work is partly supported by the Air Force Office of Scientific Research (AFOSR) under the Dynamic Data Driven Application Systems program and the Air Force Research Lab.  ... 
doi:10.1016/j.procs.2015.05.359 fatcat:cc65hagfw5fb3bwjrq3yelv2x4

Moa and the Multi-model Architecture: A New Perspective on NF2 [chapter]

M. van Keulen, J. Vonk, A. P. de Vries, J. Flokstra, H. E. Blok
2003 Lecture Notes in Computer Science  
The combination of a mapping of queries on complexly structured data to an efficient physical algebra expression via a nested relational algebra, extensibility open to optimization, and the consequently  ...  In an effort to cope with this demand, we present the concept of a novel multi-model DBMS architecture which provides evaluation of queries on complexly structured data without sacrificing efficiency.  ...  Predator's E-ADT concept [15] improves upon this by implementing an optimization interface to facilitate optimization of a query plan using its own algebraic operations.  ... 
doi:10.1007/978-3-540-45227-0_8 fatcat:dsuela3sxjgzzmr53lwfzr6goe
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