Reasoning Techniques For The Web Of Data

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Reasoning Techniques for the Web of Data

Author : A. Hogan
Publisher : IOS Press
ISBN 13 : 1614993831
Total Pages : 344 pages
Book Rating : 4.6/5 (149 download)

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Book Synopsis Reasoning Techniques for the Web of Data by : A. Hogan

Download or read book Reasoning Techniques for the Web of Data written by A. Hogan and published by IOS Press. This book was released on 2014-04-09 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linked Data publishing has brought about a novel “Web of Data”: a wealth of diverse, interlinked, structured data published on the Web. These Linked Datasets are described using the Semantic Web standards and are openly available to all, produced by governments, businesses, communities and academia alike. However, the heterogeneity of such data – in terms of how resources are described and identified – poses major challenges to potential consumers. Herein, we examine use cases for pragmatic, lightweight reasoning techniques that leverage Web vocabularies (described in RDFS and OWL) to better integrate large scale, diverse, Linked Data corpora. We take a test corpus of 1.1 billion RDF statements collected from 4 million RDF Web documents and analyse the use of RDFS and OWL therein. We then detail and evaluate scalable and distributed techniques for applying rule-based materialisation to translate data between different vocabularies, and to resolve coreferent resources that talk about the same thing. We show how such techniques can be made robust in the face of noisy and often impudent Web data. We also examine a use case for incorporating a PagerRank-style algorithm to rank the trustworthiness of facts produced by reasoning, subsequently using those ranks to fix formal contradictions in the data. All of our methods are validated against our real world, large scale, open domain, Linked Data evaluation corpus.

Reasoning Web. Semantic Technologies for the Web of Data

Author : Axel Polleres
Publisher : Springer Science & Business Media
ISBN 13 : 3642230318
Total Pages : 544 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Reasoning Web. Semantic Technologies for the Web of Data by : Axel Polleres

Download or read book Reasoning Web. Semantic Technologies for the Web of Data written by Axel Polleres and published by Springer Science & Business Media. This book was released on 2011-08-09 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Semantic Web aims at enriching the existing Web with meta-data and processing methods so as to provide web-based systems with advanced capabilities, in particular with context awareness and decision support. The objective of this book is to provide a coherent introduction to semantic web methods and research issues with a particular emphasis on reasoning. The 7th reasoning web Summer School, held in August 2011, focused on the central topic of applications of reasoning for the emerging “Web of Data”. The 12 chapters in the present book provide excellent educational material as well as a number of references for further reading. The book not only addresses students working in the area, but also those seeking an entry point to various topics related to reasoning over Web data.

Applications and Practices in Ontology Design, Extraction, and Reasoning

Author : G. Cota
Publisher : IOS Press
ISBN 13 : 1643681435
Total Pages : 244 pages
Book Rating : 4.6/5 (436 download)

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Book Synopsis Applications and Practices in Ontology Design, Extraction, and Reasoning by : G. Cota

Download or read book Applications and Practices in Ontology Design, Extraction, and Reasoning written by G. Cota and published by IOS Press. This book was released on 2020-12-02 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semantic Web technologies enable people to create data stores on the Web, build vocabularies, and write rules for handling data. They have been in use for several years now, and knowledge extraction and knowledge discovery are two key aspects investigated in a number of research fields which can potentially benefit from the application of semantic web technologies, and specifically from the development and reuse of ontologies. This book, Applications and Practices in Ontology Design, Extraction, and Reasoning, has as its main goal the provision of an overview of application fields for semantic web technologies. In particular, it investigates how state-of-the-art formal languages, models, methods, and applications of semantic web technologies reframe research questions and approaches in a number of research fields. The book also aims to showcase practical tools and background knowledge for the building and querying of ontologies. The first part of the book presents the state-of-the-art of ontology design, applications and practices in a number of communities, and in doing so it provides an overview of the latest approaches and techniques for building and reusing ontologies according to domain-dependent and independent requirements. Once the data is represented according to ontologies, it is important to be able to query and reason about them, also in the presence of uncertainty, vagueness and probabilities. The second part of the book covers some of the latest advances in the fields of ontology, semantics and reasoning, without losing sight of the book’s practical goals.

Reasoning Web. Declarative Artificial Intelligence

Author : Marco Manna
Publisher : Springer Nature
ISBN 13 : 303060067X
Total Pages : 263 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Reasoning Web. Declarative Artificial Intelligence by : Marco Manna

Download or read book Reasoning Web. Declarative Artificial Intelligence written by Marco Manna and published by Springer Nature. This book was released on 2020-10-17 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains 8 lecture notes of the 16th Reasoning Web Summer School (RW 2020), held in Oslo, Norway, in June 2020. The Reasoning Web series of annual summer schools has become the prime educational event in the field of reasoning techniques on the Web, attracting both young and established researchers. The broad theme of this year's summer school was “Declarative Artificial Intelligence” and it covered various aspects of ontological reasoning and related issues that are of particular interest to Semantic Web and Linked Data applications. The following eight lectures have been presented during the school: Introduction to Probabilistic Ontologies, On the Complexity of Learning Description Logic Ontologies, Explanation via Machine Arguing, Stream Reasoning: From Theory to Practice, First-Order Rewritability of Temporal Ontology-Mediated Queries, An Introduction to Answer Set Programming and Some of Its Extensions, Declarative Data Analysis using Limit Datalog Programs, and Knowledge Graphs: Research Directions.

Reasoning with Data

Author : Jeffrey M. Stanton
Publisher : Guilford Publications
ISBN 13 : 1462530265
Total Pages : 336 pages
Book Rating : 4.4/5 (625 download)

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Book Synopsis Reasoning with Data by : Jeffrey M. Stanton

Download or read book Reasoning with Data written by Jeffrey M. Stanton and published by Guilford Publications. This book was released on 2017-05-22 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Engaging and accessible, this book teaches readers how to use inferential statistical thinking to check their assumptions, assess evidence about their beliefs, and avoid overinterpreting results that may look more promising than they really are. It provides step-by-step guidance for using both classical (frequentist) and Bayesian approaches to inference. Statistical techniques covered side by side from both frequentist and Bayesian approaches include hypothesis testing, replication, analysis of variance, calculation of effect sizes, regression, time series analysis, and more. Students also get a complete introduction to the open-source R programming language and its key packages. Throughout the text, simple commands in R demonstrate essential data analysis skills using real-data examples. The companion website provides annotated R code for the book's examples, in-class exercises, supplemental reading lists, and links to online videos, interactive materials, and other resources. ÿ Pedagogical Features *Playful, conversational style and gradual approach; suitable for students without strong math backgrounds. *End-of-chapter exercises based on real data supplied in the free R package. *Technical explanation and equation/output boxes. *Appendices on how to install R and work with the sample datasets.ÿ

Learning Ontology Relations by Combining Corpus-Based Techniques and Reasoning on Data from Semantic Web Sources

Author : Gerhard Wohlgenannt
Publisher : Peter Lang Gmbh, Internationaler Verlag Der Wissenschaften
ISBN 13 : 9783631606513
Total Pages : 0 pages
Book Rating : 4.6/5 (65 download)

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Book Synopsis Learning Ontology Relations by Combining Corpus-Based Techniques and Reasoning on Data from Semantic Web Sources by : Gerhard Wohlgenannt

Download or read book Learning Ontology Relations by Combining Corpus-Based Techniques and Reasoning on Data from Semantic Web Sources written by Gerhard Wohlgenannt and published by Peter Lang Gmbh, Internationaler Verlag Der Wissenschaften. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The manual construction of formal domain conceptualizations (ontologies) is labor-intensive. Ontology learning, by contrast, provides (semi-)automatic ontology generation from input data such as domain text. This thesis proposes a novel approach for learning labels of non-taxonomic ontology relations. It combines corpus-based techniques with reasoning on Semantic Web data. Corpus-based methods apply vector space similarity of verbs co-occurring with labeled and unlabeled relations to calculate relation label suggestions from a set of candidates. A meta ontology in combination with Semantic Web sources such as DBpedia and OpenCyc allows reasoning to improve the suggested labels. An extensive formal evaluation demonstrates the superior accuracy of the presented hybrid approach.

Web Reasoning and Rule Systems

Author : Balder ten Cate
Publisher : Springer
ISBN 13 : 3319220020
Total Pages : 147 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Web Reasoning and Rule Systems by : Balder ten Cate

Download or read book Web Reasoning and Rule Systems written by Balder ten Cate and published by Springer. This book was released on 2015-07-21 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 9th International Conference on Web Reasoning and Rule Systems, RR 2015, held in Berlin, Germany, in August 2015. The 5 full papers, 4 technical communications presented together with 4 invited talks were carefully reviewed and selected from 16 submissions. The scale and the heterogenous nature of web data poses many challenges, and turns basic tasks such as query answering and data transformations into complex reasoning problems. Rule-based systems have found many applications in this area. The RR conference welcomes original research from all areas of Web Reasoning and Rule Systems. Topics of particular interest are: answer set programming, complex events, datalog, description logics, event-condition-action rules, information extraction, and logic programming.

Web Reasoning and Rule Systems

Author : Wolfgang Faber
Publisher : Springer
ISBN 13 : 3642396666
Total Pages : 284 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Web Reasoning and Rule Systems by : Wolfgang Faber

Download or read book Web Reasoning and Rule Systems written by Wolfgang Faber and published by Springer. This book was released on 2013-07-15 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 7th International Conference on Web Reasoning and Rule Systems, RR 2013, held in Manheim, Germany in July 2013. The 19 revised research papers and 4 technical communications presented together with 2 invited talks and 1 tutorial talk were carefully reviewed and selected from 34 submissions. The scope of conference is decision making, planning, and intelligent agents, reasoning, machine learning, knowledge extraction and IR technologies, large-scale data management and reasoning on the web of data, data integration, dataspaces and ontology-based data access, non-standard reasoning, algorithms for distributed, parallelized, and scalable reasoning, and system descriptions and experimentation.

Web Reasoning and Rule Systems

Author : Sebastian Rudolph
Publisher : Springer Science & Business Media
ISBN 13 : 3642235794
Total Pages : 317 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Web Reasoning and Rule Systems by : Sebastian Rudolph

Download or read book Web Reasoning and Rule Systems written by Sebastian Rudolph and published by Springer Science & Business Media. This book was released on 2011-08-19 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 5th International Conference on Web Reasoning and Rule Systems, RR 2011, held in Galway, Ireland in August 2011. The 13 revised full papers, 12 revised short papers presented together with 2 invited talks were carefully reviewed and selected from 36 submissions. The papers address all current topics in Semantic Web, interplay between classical reasoning approach with welll established web languages such as RDF and OWL, reasoning languages, querying and optimization and rules and ontologies.

Reasoning Web. Reasoning and the Web in the Big Data Era

Author : Manolis Koubarakis
Publisher : Springer
ISBN 13 : 3319105876
Total Pages : 397 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Reasoning Web. Reasoning and the Web in the Big Data Era by : Manolis Koubarakis

Download or read book Reasoning Web. Reasoning and the Web in the Big Data Era written by Manolis Koubarakis and published by Springer. This book was released on 2014-09-03 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the lecture notes of the 10th Reasoning Web Summer School 2014, held in Athens, Greece, in September 2014. In 2014, the lecture program of the Reasoning Web introduces students to recent advances in big data aspects of semantic web and linked data, and the fundamentals of reasoning techniques that can be used to tackle big data applications.

Knowledge Graphs and Big Data Processing

Author : Valentina Janev
Publisher : Springer Nature
ISBN 13 : 3030531996
Total Pages : 212 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Knowledge Graphs and Big Data Processing by : Valentina Janev

Download or read book Knowledge Graphs and Big Data Processing written by Valentina Janev and published by Springer Nature. This book was released on 2020-07-15 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book is part of the LAMBDA Project (Learning, Applying, Multiplying Big Data Analytics), funded by the European Union, GA No. 809965. Data Analytics involves applying algorithmic processes to derive insights. Nowadays it is used in many industries to allow organizations and companies to make better decisions as well as to verify or disprove existing theories or models. The term data analytics is often used interchangeably with intelligence, statistics, reasoning, data mining, knowledge discovery, and others. The goal of this book is to introduce some of the definitions, methods, tools, frameworks, and solutions for big data processing, starting from the process of information extraction and knowledge representation, via knowledge processing and analytics to visualization, sense-making, and practical applications. Each chapter in this book addresses some pertinent aspect of the data processing chain, with a specific focus on understanding Enterprise Knowledge Graphs, Semantic Big Data Architectures, and Smart Data Analytics solutions. This book is addressed to graduate students from technical disciplines, to professional audiences following continuous education short courses, and to researchers from diverse areas following self-study courses. Basic skills in computer science, mathematics, and statistics are required.

Reasoning Web. Semantic Technologies for Intelligent Data Access

Author : Sebastian Rudolph
Publisher : Springer
ISBN 13 : 3642397840
Total Pages : 293 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Reasoning Web. Semantic Technologies for Intelligent Data Access by : Sebastian Rudolph

Download or read book Reasoning Web. Semantic Technologies for Intelligent Data Access written by Sebastian Rudolph and published by Springer. This book was released on 2013-07-22 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the lecture notes of the 9th Reasoning Web Summer School 2013, held in Mannheim, Germany, in July/August 2013. The 2013 summer school program covered diverse aspects of Web reasoning, ranging from scalable lightweight formalisms such as RDF to more expressive ontology languages based on description logics. It also featured foundational reasoning techniques used in answer set programming and ontology-based data access as well as emerging topics like geo-spatial information handling and reasoning-driven information extraction and integration.

Reasoning Web

Author : Norbert Eisinger
Publisher : Springer
ISBN 13 : 3540316752
Total Pages : 326 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Reasoning Web by : Norbert Eisinger

Download or read book Reasoning Web written by Norbert Eisinger and published by Springer. This book was released on 2005-08-25 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the tutorial papers of the Summer School “Reasoning Web,”July25–29,2005(http://reasoningweb. org). TheSchoolwashostedbythe University of Malta and was organized by the Network of Excellence REWERSE “Reasoning on the Web with Rules and Semantics” (http://rewerse. net), funded by the EU Commission and by the Swiss Federal O?ce for Edu- tion and Science within the 6th Framework Programme under the project ref- ence number 506779. The objective of the school was to provide an introduction into methods and issues of the Semantic Web, a major endeavor in current Web research, where the World Wide Web Consortium W3C plays an important role. The main idea of the Semantic Web is to enrich Web data with meta-data carrying a “meaning” of the data and allowing Web-based systems to reason about data (and meta-data). The meta-data used in Semantic Web applications is usually linked to a conceptualization of the application domain shared by di?erent applications. Such a conceptualization is called an ontology and sp- i?es classes of objects and relations between them. Ontologies are de?ned by ontology languages, based on logic and supporting formal reasoning. Just as the current Web is inherently heterogeneous in data formats and data semantics, the Semantic Web will be inherently heterogeneous in its reasoning forms. - deed, any single form of reasoning turns out to be insu?cient in the Semantic Web.

Reasoning Techniques for the Web of Data

Author : Aidan Hogan
Publisher :
ISBN 13 : 9781306902977
Total Pages : 344 pages
Book Rating : 4.9/5 (29 download)

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Book Synopsis Reasoning Techniques for the Web of Data by : Aidan Hogan

Download or read book Reasoning Techniques for the Web of Data written by Aidan Hogan and published by . This book was released on 2014-01-01 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linked Data publishing has brought about a novel Web of Data: a wealth of diverse, interlinked, structured data published on the Web. These Linked Datasets are described using the Semantic Web standards and are openly available to all, produced by governments, businesses, communities and academia alike. However, the heterogeneity of such data in terms of how resources are described and identified poses major challenges to potential consumers. Herein, we examine use cases for pragmatic, lightweight reasoning techniques that leverage Web vocabularies (described in RDFS and OWL) to better integrate large scale, diverse, Linked Data corpora. We take a test corpus of 1.1 billion RDF statements collected from 4 million RDF Web documents and analyse the use of RDFS and OWL therein. We then detail and evaluate scalable and distributed techniques for applying rule-based materialisation to translate data between different vocabularies, and to resolve coreferent resources that talk about the same thing. We show how such techniques can be made robust in the face of noisy and often impudent Web data. We also examine a use case for incorporating a PagerRank-style algorithm to rank the trustworthiness of facts produced by reasoning, subsequently using those ranks to fix formal contradictions in the data. All of our methods are validated against our real world, large scale, open domain, Linked Data evaluation corpus."

Reasoning Web. Semantic Interoperability on the Web

Author : Giovambattista Ianni
Publisher : Springer
ISBN 13 : 3319610333
Total Pages : 357 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Reasoning Web. Semantic Interoperability on the Web by : Giovambattista Ianni

Download or read book Reasoning Web. Semantic Interoperability on the Web written by Giovambattista Ianni and published by Springer. This book was released on 2017-06-27 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the lecture notes of the 13th Reasoning Web Summer School, RW 2017, held in London, UK, in July 2017. In 2017, the theme of the school was "Semantic Interoperability on the Web", which encompasses subjects such as data integration, open data management, reasoning over linked data, database to ontology mapping, query answering over ontologies, hybrid reasoning with rules and ontologies, and ontology-based dynamic systems. The papers of this volume focus on these topics and also address foundational reasoning techniques used in answer set programming and ontologies.

Journal on Data Semantics I

Author : Stefano Spaccapietra
Publisher : Springer
ISBN 13 : 3540397337
Total Pages : 245 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Journal on Data Semantics I by : Stefano Spaccapietra

Download or read book Journal on Data Semantics I written by Stefano Spaccapietra and published by Springer. This book was released on 2003-10-22 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the ?rst volume of the ?rst journal in the new LNCS Jo- nalSubline,theJournalonDataSemantics. Publishingajournalinabookseries might come as a surprise to customers, readers, and librarians, thus we would like to provide some background information and our motivation for introducing this new LNCS subline. As a consequence of the very tight interaction between the Lecture Notes in ComputerScienceseriesandtheinternationalcomputerscienceresearchand- velopment community, we receive quite a few proposals for new archive journals. From the successful launch of workshops or conferences and publication of their proceedings in the LNCS series, it might seem like a natural step to approach the publisher about launching a journal once this speci?c ?eld has gained a c- tain level of maturity and stability. Each year we receive about a dozen such proposals and even more informal inquiries. Like other publishers, it has been our experience that launching a new jo- nal and making it a long-term success is a hard job nowadays, due to a generally di?cult market situation, and library budget restrictions in particular. Because many of the proceedings in LNCS, and especially many of the LNCS postp- ceedings, apply the same strict reviewing and selection criteria as established journals, we started discussing with proposers of new journals the alternative of devoting a few volumes in LNCS to their ?eld, instead of going through the painful Sisyphean adventure of establishing a new journal on its own.

Principles and Practice of Semantic Web Reasoning

Author : Francois Fages
Publisher : Springer Science & Business Media
ISBN 13 : 3540287930
Total Pages : 171 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Principles and Practice of Semantic Web Reasoning by : Francois Fages

Download or read book Principles and Practice of Semantic Web Reasoning written by Francois Fages and published by Springer Science & Business Media. This book was released on 2005-09-06 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Third International Workshop on Principles and Practice of Semantic Web Reasoning, PPSWR 2005, held in Dagstuhl Castle, Germany in September 2005. The 12 revised full papers presented together with 3 invited contributions were carefully reviewed and selected for inclusion in the book. The major aspects of semantic Web research are addressed in the papers, namely semantic Web architectures, language issues, and formal reasoning methods. The advances are investigated in the context of new design principles and challenging applications.