Abstract
In many applications, the information required by the user cannot be found in just one source, but has to be retrieved from many varying sources. This is true not only of formatted data in database management systems, but also of textual documents and multimedia data, such as images and videos. We propose a mediator system that provides the end-user with a single query interface to an integrated view of multiple heterogeneous data sources. We exploit the capabilities of the MOMIS integration system and the MILOS multimedia data management system. Each multimedia source is managed by an instance of MILOS, in which a collection of multimedia records is made accessible by means of similarity searches employing the query-by-example paradigm. MOMIS provides an integrated virtual view of the underlying multimedia sources, thus offering unified multimedia access services. Two features are that MILOS is flexible—it is not tied to any particular similarity function—and the MOMIS’s mediator query processor only exploits the ranks of the local answers.







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Notes
See http://www.dbgroup.unimo.it/Momis for more information.
The order in which the similarity predicates appear in the ORDER BY clause does not affect the order of the result set, as clarified below.
References
Amato G, Gennaro C, Savino P, Rabitti F (2004) Milos: a multimedia content management system for digital library applications. In: Proceedings of the 8th European Conference on research and advanced technology for Digital Libraries (ECDL 2004). Lecture notes in computer science, vol 3232. Springer, pp 14–25
Bay H, Tuytelaars T, Gool LJV (2006) Surf: speeded up robust features. In: European conference on computer vision, pp 404–417
Beneventano D, Bergamaschi S, Gennaro C, Guerra F, Mordacchini M, Sala A (2008) A mediator system for data and multimedia sources. In: International workshop on data integration through semantic technology at the 3rd Asian semantic web conference, Bangkok, 8–11 Dec 2008
Beneventano D, Bergamaschi S, Guerra F, Vincini M (2003) Synthesizing an integrated ontology. IEEE Internet Computing 7(5):42–51
Beneventano D, Gennaro C, Guerra F (2008) A methodology for building and querying an ontology representing data and multimedia sources. In: International VLDB workshop on Ontology-based techniques for DataBases in Information Systems and knowledge systems, ODBIS 2008. Auckland, New Zealand, pp 37–40. Co-located with the 34th international conference on very large data bases, 23 Aug 2008
Bergamaschi S, Beneventano D, Guerra F, Orsini M (2011) Data integration. In: Embley DW, Thalheim B (eds) Handbook of conceptual modeling: theory, practice and research challenges. Springer, Verlag
Bleiholder J, Naumann F (2008) Data fusion. ACM Comput Surv 41(1):1–41
Carey M, Haas L, Schwarz P, Arya M, Cody W, Fagin R, Flickner M, Luniewski A, Niblack W, Petkovic D, Thomas J, Williams J, Wimmers E (1995) Towards heterogeneous multimedia information systems: the garlic approach. In: Proc. RIDE-DOM ’95 (5th Int’l Workshop on Research Issues in Data Engineering: Distributed Object Management), pp 124–131
Carlos NM (2011) Query optimization and quality-driven query processing for integration systems. PhD thesis, International Doctorate School in ICT—Università di Modena e Reggio Emilia, Italy. www.dbgroup.unimo.it/tesi/indexDott.html#phdcarlos. Accessed 18 Feb 2011
Chang KC-C, Garcia-Molina H (1999) Mind your vocabulary: query mapping across heterogeneous information sources. In: SIGMOD Conference, pp 335–346
Dwork C, Kumar R, Naor M, Sivakumar D (2001) Rank aggregation methods for the web. In: WWW ’01: proceedings of the 10th international conference on World Wide Web. New York, NY, pp 613–622
Fagin R, Kumar R, Sivakumar D (2003) Efficient similarity search and classification via rank aggregation. In: Proceedings of the 2003 ACM SIGMOD international conference on management of data, SIGMOD ’03. New York, NY, pp 301–312
Galindo-Legaria CA, Rosenthal A (1997) Outerjoin simplification and reordering for query optimization. ACM Trans Database Syst 22(1):43–73
Gennaro C, Amato G, Bolettieri P, Savino P (2010) An approach to content-based image retrieval based on the lucene search engine library. In: Proceedings of the 14th European conference on research and advanced technology for digital libraries, ECDL’10. Springer, Berlin, pp 55–66
Gennaro C, Lenzi R, Mandreoli F, Martoglia R, Mordacchini M, Penzo W, Sassatelli S (2011) A unified multimedia and semantic perspective for data retrieval in the semantic web. Inf Syst 36(2):174–191. Special Issue: Semantic Integration of Data, Multimedia, and Services
Haslhofer B, Klas W (2010) A survey of techniques for achieving metadata interoperability. ACM Comput Surv 42:7:1–7:37
Ilyas IF, Beskales G, Soliman MA (2008) A survey of top-k query processing techniques in relational database systems. ACM Comput Surv 40(4):1–58
Knoll A, Altenschmidt C, Biskup J, Blüthgen H-M, Glöckner I, Hartrumpf S, Helbig H, Henning C, Lüling R, Monien B, Noll T, Sensen N (1998) An integrated approach to semantic evaluation and content-based retrieval of multimedia documents. In: Proceedings of the 2nd European Conference on research and advanced technology for Digital Libraries, ECDL ’98. Springer, London, pp 409–428
Lanfranchi V, Ciravegna F, Moore P, Petrelli D (2005) Document editing and browsing in aktivedoc. In: Wiley A, King PR (eds) ACM symposium on document engineering. ACM, pp 237–238
Lee S-L, Chun S-J, Kim D-H, Lee J-H, Chung C-W (2000) Similarity search for multidimensional data sequences. In: Proceedings 16th international conference on data engineering, pp 599–608
Liao Z, Yang J, Fu C, Zhang G (2010) Integrating web videos for faceted search based on duplicates, contexts and rules. In: Shi Z, Vadera S, Aamodt A, Leake D (eds) Intelligent information processing V. IFIP advances in information and communication technology, vol 340. Springer, Boston, pp 203–212
Lowe DG (2004) Distinctive image features from scale-invariant keypoints. Int J Comput Vis 60(2):91–110
Mylonas P, Athanasiadis T, Wallace M, Avrithis Y, Kollias S (2008) Semantic representation of multimedia content: knowledge representation and semantic indexing. Multimed Tools Appl 39:293–327. doi:10.1007/s11042-007-0161-4
Naumann F, Bilke A, Bleiholder J, Weis M (2006) Data fusion in three steps: resolving schema, tuple, and value inconsistencies. IEEE Data Eng Bull 29(2):21–31
Naumann F, Freytag JC, Leser U (2004) Completeness of integrated information sources. Inf Syst 29(7):583–615
Petridis K, Anastasopoulos D, Saathoff C, Timmermann N, Kompatsiaris Y, Staab S (2006) M-ontomat-annotizer: image annotation linking ontologies and multimedia low-level features. In: Gabrys B, Howlett RJ, Jain LC (eds) KES (3), Lecture notes in computer science, vol 4253. Springer, pp 633–640
Straccia U, Visco G (2007) Dlmedia: an ontology mediated multimedia information retrieval system. In: Proceeedings DL-2007
Wiederhold G (1992) Mediators in the architecture of future information systems. IEEE Computer 25(3):38–49
Zezula P, Amato G, Dohnal V, Batko M (2006) Similarity search—the metric space approach. Advances in database systems, vol 32. Springer
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Beneventano, D., Gennaro, C., Bergamaschi, S. et al. A mediator-based approach for integrating heterogeneous multimedia sources. Multimed Tools Appl 62, 427–450 (2013). https://doi.org/10.1007/s11042-011-0904-0
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DOI: https://doi.org/10.1007/s11042-011-0904-0