Ontology Matching

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Ontology Matching

Author : Jérôme Euzenat
Publisher : Springer Science & Business Media
ISBN 13 : 3642387217
Total Pages : 512 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Ontology Matching by : Jérôme Euzenat

Download or read book Ontology Matching written by Jérôme Euzenat and published by Springer Science & Business Media. This book was released on 2013-11-08 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ontologies tend to be found everywhere. They are viewed as the silver bullet for many applications, such as database integration, peer-to-peer systems, e-commerce, semantic web services, or social networks. However, in open or evolving systems, such as the semantic web, different parties would, in general, adopt different ontologies. Thus, merely using ontologies, like using XML, does not reduce heterogeneity: it just raises heterogeneity problems to a higher level. Euzenat and Shvaiko’s book is devoted to ontology matching as a solution to the semantic heterogeneity problem faced by computer systems. Ontology matching aims at finding correspondences between semantically related entities of different ontologies. These correspondences may stand for equivalence as well as other relations, such as consequence, subsumption, or disjointness, between ontology entities. Many different matching solutions have been proposed so far from various viewpoints, e.g., databases, information systems, and artificial intelligence. The second edition of Ontology Matching has been thoroughly revised and updated to reflect the most recent advances in this quickly developing area, which resulted in more than 150 pages of new content. In particular, the book includes a new chapter dedicated to the methodology for performing ontology matching. It also covers emerging topics, such as data interlinking, ontology partitioning and pruning, context-based matching, matcher tuning, alignment debugging, and user involvement in matching, to mention a few. More than 100 state-of-the-art matching systems and frameworks were reviewed. With Ontology Matching, researchers and practitioners will find a reference book that presents currently available work in a uniform framework. In particular, the work and the techniques presented in this book can be equally applied to database schema matching, catalog integration, XML schema matching and other related problems. The objectives of the book include presenting (i) the state of the art and (ii) the latest research results in ontology matching by providing a systematic and detailed account of matching techniques and matching systems from theoretical, practical and application perspectives.

Ontology Matching

Author : Jérôme Euzenat
Publisher : Springer Science & Business Media
ISBN 13 : 3540496122
Total Pages : 332 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Ontology Matching by : Jérôme Euzenat

Download or read book Ontology Matching written by Jérôme Euzenat and published by Springer Science & Business Media. This book was released on 2007-06-15 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ontologies are viewed as the silver bullet for many applications, but in open or evolving systems, different parties can adopt different ontologies. This increases heterogeneity problems rather than reducing heterogeneity. This book proposes ontology matching as a solution to the problem of semantic heterogeneity, offering researchers and practitioners a uniform framework of reference to currently available work. The techniques presented apply to database schema matching, catalog integration, XML schema matching and more.

Ontology Alignment

Author : Marc Ehrig
Publisher : Springer Science & Business Media
ISBN 13 : 038736501X
Total Pages : 252 pages
Book Rating : 4.3/5 (873 download)

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Book Synopsis Ontology Alignment by : Marc Ehrig

Download or read book Ontology Alignment written by Marc Ehrig and published by Springer Science & Business Media. This book was released on 2006-12-22 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces novel methods and approaches for semantic integration. In addition to developing ground-breaking new methods for ontology alignment, the author provides extensive explanations of up-to-date case studies. It includes a thorough investigation of the foundations and provides pointers to future steps in ontology alignment with conclusion linking this work to the knowledge society.

On the Move to Meaningful Internet Systems: OTM 2008

Author : Zahir Tari
Publisher : Springer
ISBN 13 : 354088873X
Total Pages : 646 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis On the Move to Meaningful Internet Systems: OTM 2008 by : Zahir Tari

Download or read book On the Move to Meaningful Internet Systems: OTM 2008 written by Zahir Tari and published by Springer. This book was released on 2008-11-07 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set LNCS 5331/5332 constitutes the refereed proceedings of the five confederated international conferences on Cooperative Information Systems (CoopIS 2008), Distributed Objects and Applications (DOA 2008), Grid computing, high performAnce and Distributed Applications (GADA 2008), Information Security (IS 2008), and Ontologies, Databases and Applications of Semantics (ODBASE 2008), held as OTM 2008 in Monterrey, Mexico, in November 2008. The 86 revised full and 9 revised short papers presented together with 5 invited papers and 4 keynote talks were carefully reviewed and selected from a total of 292 submissions. Corresponding to the five OTM 2008 main conferences CoopIS, DOA, GADA, IS, and ODBASE the papers are organized in topical sections on Web service, business process technology, E-service management, distributed process management, schema matching, business process tracing, workflow and business applications, designing distributed systems, context in distributed systems, high availability, adaptive distributed systems, scheduling allocation, databases in grids, grid applications, data management and storage, new tendencies and approaches, intrusion detection, information hiding, data and risk management, access control, evaluation and implementation, semantic matching and similarity measuring, semantic searching, ontology development, ontology maintanence and evaluation, ontology applications, and semantic query processing.

Schema Matching and Mapping

Author : Zohra Bellahsene
Publisher : Springer Science & Business Media
ISBN 13 : 3642165184
Total Pages : 326 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Schema Matching and Mapping by : Zohra Bellahsene

Download or read book Schema Matching and Mapping written by Zohra Bellahsene and published by Springer Science & Business Media. This book was released on 2011-02-14 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Requiring heterogeneous information systems to cooperate and communicate has now become crucial, especially in application areas like e-business, Web-based mash-ups and the life sciences. Such cooperating systems have to automatically and efficiently match, exchange, transform and integrate large data sets from different sources and of different structure in order to enable seamless data exchange and transformation. The book edited by Bellahsene, Bonifati and Rahm provides an overview of the ways in which the schema and ontology matching and mapping tools have addressed the above requirements and points to the open technical challenges. The contributions from leading experts are structured into three parts: large-scale and knowledge-driven schema matching, quality-driven schema mapping and evolution, and evaluation and tuning of matching tasks. The authors describe the state of the art by discussing the latest achievements such as more effective methods for matching data, mapping transformation verification, adaptation to the context and size of the matching and mapping tasks, mapping-driven schema evolution and merging, and mapping evaluation and tuning. The overall result is a coherent, comprehensive picture of the field. With this book, the editors introduce graduate students and advanced professionals to this exciting field. For researchers, they provide an up-to-date source of reference about schema and ontology matching, schema and ontology evolution, and schema merging.

Fostering User Involvement in Ontology Alignment and Alignment Evaluation

Author : Valentina Ivanova
Publisher : Linköping University Electronic Press
ISBN 13 : 9176854035
Total Pages : 73 pages
Book Rating : 4.1/5 (768 download)

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Book Synopsis Fostering User Involvement in Ontology Alignment and Alignment Evaluation by : Valentina Ivanova

Download or read book Fostering User Involvement in Ontology Alignment and Alignment Evaluation written by Valentina Ivanova and published by Linköping University Electronic Press. This book was released on 2018-01-04 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: The abundance of data at our disposal empowers data-driven applications and decision making. The knowledge captured in the data, however, has not been utilized to full potential, as it is only accessible to human interpretation and data are distributed in heterogeneous repositories. Ontologies are a key technology unlocking the knowledge in the data by providing means to model the world around us and infer knowledge implicitly captured in the data. As data are hosted by independent organizations we often need to use several ontologies and discover the relationships between them in order to support data and knowledge transfer. Broadly speaking, while ontologies provide formal representations and thus the basis, ontology alignment supplies integration techniques and thus the means to turn the data kept in distributed, heterogeneous repositories into valuable knowledge. While many automatic approaches for creating alignments have already been developed, user input is still required for obtaining the highest-quality alignments. This thesis focuses on supporting users during the cognitively intensive alignment process and makes several contributions. We have identified front- and back-end system features that foster user involvement during the alignment process and have investigated their support in existing systems by user interface evaluations and literature studies. We have further narrowed down our investigation to features in connection to the, arguably, most cognitively demanding task from the users’ perspective—manual validation—and have also considered the level of user expertise by assessing the impact of user errors on alignments’ quality. As developing and aligning ontologies is an error-prone task, we have focused on the benefits of the integration of ontology alignment and debugging. We have enabled interactive comparative exploration and evaluation of multiple alignments at different levels of detail by developing a dedicated visual environment—Alignment Cubes—which allows for alignments’ evaluation even in the absence of reference alignments. Inspired by the latest technological advances we have investigated and identified three promising directions for the application of large, high-resolution displays in the field: improving the navigation in the ontologies and their alignments, supporting reasoning and collaboration between users.

Knowledge-Driven Multimedia Information Extraction and Ontology Evolution

Author : Georgios Paliouras
Publisher : Springer Science & Business Media
ISBN 13 : 3642207944
Total Pages : 251 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Knowledge-Driven Multimedia Information Extraction and Ontology Evolution by : Georgios Paliouras

Download or read book Knowledge-Driven Multimedia Information Extraction and Ontology Evolution written by Georgios Paliouras and published by Springer Science & Business Media. This book was released on 2011-05-19 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the state of the art in the areas of ontology evolution and knowledge-driven multimedia information extraction, placing an emphasis on how the two can be combined to bridge the semantic gap. This was also the goal of the EC-sponsored BOEMIE (Bootstrapping Ontology Evolution with Multimedia Information Extraction) project, to which the authors of this book have all contributed. The book addresses researchers and practitioners in the field of computer science and more specifically in knowledge representation and management, ontology evolution, and information extraction from multimedia data. It may also constitute an excellent guide to students attending courses within a computer science study program, addressing information processing and extraction from any type of media (text, images, and video). Among other things, the book gives concrete examples of how several of the methods discussed can be applied to athletics (track and field) events.

Ontology Engineering in a Networked World

Author : Mari Carmen Suárez-Figueroa
Publisher : Springer Science & Business Media
ISBN 13 : 3642247946
Total Pages : 446 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Ontology Engineering in a Networked World by : Mari Carmen Suárez-Figueroa

Download or read book Ontology Engineering in a Networked World written by Mari Carmen Suárez-Figueroa and published by Springer Science & Business Media. This book was released on 2012-03-23 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Semantic Web is characterized by the existence of a very large number of distributed semantic resources, which together define a network of ontologies. These ontologies in turn are interlinked through a variety of different meta-relationships such as versioning, inclusion, and many more. This scenario is radically different from the relatively narrow contexts in which ontologies have been traditionally developed and applied, and thus calls for new methods and tools to effectively support the development of novel network-oriented semantic applications. This book by Suárez-Figueroa et al. provides the necessary methodological and technological support for the development and use of ontology networks, which ontology developers need in this distributed environment. After an introduction, in its second part the authors describe the NeOn Methodology framework. The book’s third part details the key activities relevant to the ontology engineering life cycle. For each activity, a general introduction, methodological guidelines, and practical examples are provided. The fourth part then presents a detailed overview of the NeOn Toolkit and its plug-ins. Lastly, case studies from the pharmaceutical and the fishery domain round out the work. The book primarily addresses two main audiences: students (and their lecturers) who need a textbook for advanced undergraduate or graduate courses on ontology engineering, and practitioners who need to develop ontologies in particular or Semantic Web-based applications in general. Its educational value is maximized by its structured approach to explaining guidelines and combining them with case studies and numerous examples. The description of the open source NeOn Toolkit provides an additional asset, as it allows readers to easily evaluate and apply the ideas presented.

Ontology Alignment Using Biologically-inspired Optimisation Algorithms

Author : Jürgen Bock
Publisher : KIT Scientific Publishing
ISBN 13 : 3866449364
Total Pages : 244 pages
Book Rating : 4.8/5 (664 download)

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Book Synopsis Ontology Alignment Using Biologically-inspired Optimisation Algorithms by : Jürgen Bock

Download or read book Ontology Alignment Using Biologically-inspired Optimisation Algorithms written by Jürgen Bock and published by KIT Scientific Publishing. This book was released on 2014-07-31 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is investigated how biologically-inspired optimisation methods can be used to compute alignments between ontologies. Independent of particular similarity metrics, the developed techniques demonstrate anytime behaviour and high scalability. Due to the inherent parallelisability of these population-based algorithms it is possible to exploit dynamically scalable cloud infrastructures - a step towards the provisioning of Alignment-as-a-Service solutions for future semantic applications.

Knowledge Engineering and Knowledge Management

Author : Annette ten Teije
Publisher : Springer
ISBN 13 : 3642338763
Total Pages : 468 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Knowledge Engineering and Knowledge Management by : Annette ten Teije

Download or read book Knowledge Engineering and Knowledge Management written by Annette ten Teije and published by Springer. This book was released on 2012-09-13 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 18th International Conference on Knowledge Engineering and Knowledge Management, EKAW 2012, held in Galway City, Ireland, in October 2012. The 44 revised full papers were carefully reviewed and selected from 107 submissions. The papers are organized in topical sections on knowledge extraction and enrichment, natural language processing, linked data, ontology engineering and evaluation, social and cognitive aspects of knowledge representation, application of knowledge engineering, and demonstrations.

The Semantic Web

Author : Karl Aberer
Publisher : Springer Science & Business Media
ISBN 13 : 3540762973
Total Pages : 998 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis The Semantic Web by : Karl Aberer

Download or read book The Semantic Web written by Karl Aberer and published by Springer Science & Business Media. This book was released on 2007-10-22 with total page 998 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the joint 6th International Semantic Web Conference, ISWC 2007, and the 2nd Asian Semantic Web Conference, ASWC 2007, held in Busan, Korea, in November 2007. The 50 revised full academic papers and 12 revised application papers presented together with 5 Semantic Web Challenge papers and 12 selected doctoral consortium articles were carefully reviewed and selected from a total of 257 submitted papers to the academic track and 29 to the applications track. The papers address all current issues in the field of the semantic Web, ranging from theoretical and foundational aspects to various applied topics such as management of semantic Web data, ontologies, semantic Web architecture, social semantic Web, as well as applications of the semantic Web. Short descriptions of the top five winning applications submitted to the Semantic Web Challenge competition conclude the volume.

Advances in Web Semantics I

Author : Tharam S. Dillon
Publisher : Springer Science & Business Media
ISBN 13 : 3540897836
Total Pages : 404 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Advances in Web Semantics I by : Tharam S. Dillon

Download or read book Advances in Web Semantics I written by Tharam S. Dillon and published by Springer Science & Business Media. This book was released on 2008-12-18 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the first volume of a series of books focusing on the vital and ever-growing field of web semantics. The primary aim of the series is to investigate, present and promote core concepts, ideas and exemplary technologies for the next generation of semantic web research, stemming from both academia and industry. Topics covered will include process semantics, web services, ontologies, workflows, trust and reputation, and web applications. The 14 papers in this volume, written by key scientists in the field, are preceded by an introduction written by the volume editors. The papers have been divided into three sections on Ontologies and Knowledge Sharing, Applied Semantic Web, and Web Services.

Completion of Ontologies and Ontology Networks

Author : Zlatan Dragisic
Publisher : Linköping University Electronic Press
ISBN 13 : 9176855228
Total Pages : 65 pages
Book Rating : 4.1/5 (768 download)

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Book Synopsis Completion of Ontologies and Ontology Networks by : Zlatan Dragisic

Download or read book Completion of Ontologies and Ontology Networks written by Zlatan Dragisic and published by Linköping University Electronic Press. This book was released on 2017-08-22 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World Wide Web contains large amounts of data, and in most cases this data has no explicit structure. The lack of structure makes it difficult for automated agents to understand and use such data. A step towards a more structured World Wide Web is the Semantic Web, which aims at introducing semantics to data on the World Wide Web. One of the key technologies in this endeavour are ontologies, which provide a means for modeling a domain of interest and are used for search and integration of data. In recent years many ontologies have been developed. To be able to use multiple ontologies it is necessary to align them, i.e., find inter-ontology relationships. However, developing and aligning ontologies is not an easy task and it is often the case that ontologies and their alignments are incorrect and incomplete. This can be a problem for semantically-enabled applications. Incorrect and incomplete ontologies and alignments directly influence the quality of the results of such applications, as wrong results can be returned and correct results can be missed. This thesis focuses on the problem of completing ontologies and ontology networks. The contributions of the thesis are threefold. First, we address the issue of completing the is-a structure and alignment in ontologies and ontology networks. We have formalized the problem of completing the is-a structure in ontologies as an abductive reasoning problem and developed algorithms as well as systems for dealing with the problem. With respect to the completion of alignments, we have studied system performance in the Ontology Alignment Evaluation Initiative, a yearly evaluation campaign for ontology alignment systems. We have also addressed the scalability of ontology matching, which is one of the current challenges, by developing an approach for reducing the search space when generating the alignment.Second, high quality completion requires user involvement. As users' time and effort are a limited resource we address the issue of limiting and facilitating user interaction in the completion process. We have conducted a broad study of state-of-the-art ontology alignment systems and identified different issues related to the process. We have also conducted experiments to assess the impact of user errors in the completion process. While the completion of ontologies and ontology networks can be done at any point in the life-cycle of ontologies and ontology networks, some of the issues can be addressed already in the development phase. The third contribution of the thesis addresses this by introducing ontology completion and ontology alignment into an existing ontology development methodology.

Handbook on Ontologies

Author : Steffen Staab
Publisher : Springer Science & Business Media
ISBN 13 : 3540247505
Total Pages : 661 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Handbook on Ontologies by : Steffen Staab

Download or read book Handbook on Ontologies written by Steffen Staab and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 661 pages. Available in PDF, EPUB and Kindle. Book excerpt: An ontology is a description (like a formal specification of a program) of concepts and relationships that can exist for an agent or a community of agents. The concept is important for the purpose of enabling knowledge sharing and reuse. The Handbook on Ontologies provides a comprehensive overview of the current status and future prospectives of the field of ontologies. The handbook demonstrates standards that have been created recently, it surveys methods that have been developed and it shows how to bring both into practice of ontology infrastructures and applications that are the best of their kind.

ECAI 2020

Author : G. De Giacomo
Publisher : IOS Press
ISBN 13 : 164368101X
Total Pages : 3122 pages
Book Rating : 4.6/5 (436 download)

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Book Synopsis ECAI 2020 by : G. De Giacomo

Download or read book ECAI 2020 written by G. De Giacomo and published by IOS Press. This book was released on 2020-09-11 with total page 3122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the 24th European Conference on Artificial Intelligence (ECAI 2020), held in Santiago de Compostela, Spain, from 29 August to 8 September 2020. The conference was postponed from June, and much of it conducted online due to the COVID-19 restrictions. The conference is one of the principal occasions for researchers and practitioners of AI to meet and discuss the latest trends and challenges in all fields of AI and to demonstrate innovative applications and uses of advanced AI technology. The book also includes the proceedings of the 10th Conference on Prestigious Applications of Artificial Intelligence (PAIS 2020) held at the same time. A record number of more than 1,700 submissions was received for ECAI 2020, of which 1,443 were reviewed. Of these, 361 full-papers and 36 highlight papers were accepted (an acceptance rate of 25% for full-papers and 45% for highlight papers). The book is divided into three sections: ECAI full papers; ECAI highlight papers; and PAIS papers. The topics of these papers cover all aspects of AI, including Agent-based and Multi-agent Systems; Computational Intelligence; Constraints and Satisfiability; Games and Virtual Environments; Heuristic Search; Human Aspects in AI; Information Retrieval and Filtering; Knowledge Representation and Reasoning; Machine Learning; Multidisciplinary Topics and Applications; Natural Language Processing; Planning and Scheduling; Robotics; Safe, Explainable, and Trustworthy AI; Semantic Technologies; Uncertainty in AI; and Vision. The book will be of interest to all those whose work involves the use of AI technology.

Handbook on Ontologies

Author : Steffen Staab
Publisher : Springer Science & Business Media
ISBN 13 : 3540926739
Total Pages : 809 pages
Book Rating : 4.5/5 (49 download)

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Book Synopsis Handbook on Ontologies by : Steffen Staab

Download or read book Handbook on Ontologies written by Steffen Staab and published by Springer Science & Business Media. This book was released on 2010-03-14 with total page 809 pages. Available in PDF, EPUB and Kindle. Book excerpt: An ontology is a formal description of concepts and relationships that can exist for a community of human and/or machine agents. The notion of ontologies is crucial for the purpose of enabling knowledge sharing and reuse. The Handbook on Ontologies provides a comprehensive overview of the current status and future prospectives of the field of ontologies considering ontology languages, ontology engineering methods, example ontologies, infrastructures and technologies for ontologies, and how to bring this all into ontology-based infrastructures and applications that are among the best of their kind. The field of ontologies has tremendously developed and grown in the five years since the first edition of the "Handbook on Ontologies". Therefore, its revision includes 21 completely new chapters as well as a major re-working of 15 chapters transferred to this second edition.

Journal on Data Semantics XV

Author : Stefano Spaccapietra
Publisher : Springer Science & Business Media
ISBN 13 : 3642226299
Total Pages : 205 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Journal on Data Semantics XV by : Stefano Spaccapietra

Download or read book Journal on Data Semantics XV written by Stefano Spaccapietra and published by Springer Science & Business Media. This book was released on 2011-08-09 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: The LNCS Journal on Data Semantics is devoted to the presentation of notable work that, in one way or another, addresses research and development on issues related to data semantics. The scope of the journal ranges from theories supporting the formal definition of semantic content to innovative domain-specific applications of semantic knowledge. The journal addresses researchers and advanced practitioners working on the semantic web, interoperability, mobile information services, data warehousing, knowledge representation and reasoning, conceptual database modeling, ontologies, and artificial intelligence. Volume XV results from a rigorous selection among 25 full papers received in response to two calls for contributions issued in 2009 and 2010. In addition, this volume contains a special report on the Ontology Alignment Evaluation Initiative, an event that has been held once a year in the last five years and has attracted considerable attention from the ontology community. This is the last LNCS transactions volume of the Journal on Data Semantics; the next issue will appear as a regular Springer Journal, published quarterly starting from 2012.