Probabilistic Semantic Web
Probabilistic Semantic Web

Author: R. Zese

Publisher: IOS Press

Published: 2016-12-09

Total Pages: 193

ISBN-13: 1614997349

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The management of uncertainty in the Semantic Web is of foremost importance given the nature and origin of the available data. This book presents a probabilistic semantics for knowledge bases, DISPONTE, which is inspired by the distribution semantics of Probabilistic Logic Programming. The book also describes approaches for inference and learning. In particular, it discusses 3 reasoners and 2 learning algorithms. BUNDLE and TRILL are able to find explanations for queries and compute their probability with regard to DISPONTE KBs while TRILLP compactly represents explanations using a Boolean formula and computes the probability of queries. The system EDGE learns the parameters of axioms of DISPONTE KBs. To reduce the computational cost, EDGEMR performs distributed parameter learning. LEAP learns both the structure and parameters of KBs, with LEAPMR using EDGEMR for reducing the computational cost. The algorithms provide effective techniques for dealing with uncertain KBs and have been widely tested on various datasets and compared with state of the art systems.

Soft Computing in Ontologies and Semantic Web
Soft Computing in Ontologies and Semantic Web

Author: Zongmin Ma

Publisher: Springer Science & Business Media

Published: 2007-08-13

Total Pages: 280

ISBN-13: 3540334734

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This book covers in a great depth the fast growing topic of tools, techniques and applications of soft computing (e.g., fuzzy logic, genetic algorithms, neural networks, rough sets, Bayesian networks, and other probabilistic techniques) in the ontologies and the Semantic Web. The author shows how components of the Semantic Web (like the RDF, Description Logics, ontologies) can be covered with a soft computing methodology.

Uncertainty Reasoning for the Semantic Web I
Uncertainty Reasoning for the Semantic Web I

Author: Paulo C. G. Costa

Publisher: Springer Science & Business Media

Published: 2008-12-02

Total Pages: 416

ISBN-13: 354089764X

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This book constitutes the thoroughly refereed first three workshops on Uncertainty Reasoning for the Semantic Web (URSW), held at the International Semantic Web Conferences (ISWC) in 2005, 2006, and 2007. The 22 papers presented are revised and strongly extended versions of selected workshops papers as well as invited contributions from leading experts in the field and closely related areas. The present volume represents the first comprehensive compilation of state-of-the-art research approaches to uncertainty reasoning in the context of the semantic Web, capturing different models of uncertainty and approaches to deductive as well as inductive reasoning with uncertain formal knowledge.

The Semantic Web for Knowledge and Data Management
The Semantic Web for Knowledge and Data Management

Author: Ma, Zongmin

Publisher: IGI Global

Published: 2008-08-31

Total Pages: 386

ISBN-13: 1605660299

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Provides a single record of technologies and practices of the Semantic approach to the management, organization, interpretation, retrieval, and use of Web-based data.

The Semantic Web
The Semantic Web

Author: Karl Aberer

Publisher: Springer Science & Business Media

Published: 2007-10-27

Total Pages: 999

ISBN-13: 3540762981

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This book constitutes the refereed proceedings of the joined 6th International Semantic Web Conference, ISWC 2007, and the 2nd Asian Semantic Web Conference, ASWC 2007. 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.

Uncertainty Reasoning for the Semantic Web II
Uncertainty Reasoning for the Semantic Web II

Author: Fernando Bobillo

Publisher: Springer

Published: 2013-01-09

Total Pages: 345

ISBN-13: 3642359752

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This book contains revised and significantly extended versions of selected papers from three workshops on Uncertainty Reasoning for the Semantic Web (URSW), held at the International Semantic Web Conferences (ISWC) in 2008, 2009, and 2010 or presented at the first international Workshop on Uncertainty in Description Logics (UniDL), held at the Federated Logic Conference (FLoC) in 2010. The 17 papers presented were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on probabilistic and Dempster-Shafer models, fuzzy and possibilistic models, inductive reasoning and machine learning, and hybrid approaches.

Foundations of Semantic Web Technologies
Foundations of Semantic Web Technologies

Author: Pascal Hitzler

Publisher: CRC Press

Published: 2009-08-06

Total Pages: 456

ISBN-13: 1420090518

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Thoroughly covering basic introductions and intuitions, technical details, and formal foundations, this text focuses on the established foundations in this area that have become relatively stable over time. It presents the latest developments in Semantic Web standards, including RDF, RDF Schema, OWL 2, RIF, and SPARQL. It also explores formal semantics, OWL querying, the relationship between rules and OWL, and ontology engineering and applications.

The Semantic Web
The Semantic Web

Author: John Domingue

Publisher: Springer

Published: 2008-11-14

Total Pages: 573

ISBN-13: 3540897046

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This book constitutes the refereed proceedings of the 3rd Asian Semantic Web Conference, ASWC 2008, held in Bankok, Thailand, in December 2008. The 37 revised full papers presented were carefully reviewed and selected from 118 submissions. The papers address the latest results in the research and applications of Semantic Web technologies and cover topics including: scalable reasoning and logic, ontology mapping, ontology modelling and management, ontologies and tags, human language technologies and machine learning, querying, semantic Web services and semantic Web applications.

Uncertainty Reasoning for the Semantic Web III
Uncertainty Reasoning for the Semantic Web III

Author: Fernando Bobillo

Publisher: Springer

Published: 2014-11-29

Total Pages: 346

ISBN-13: 3319134132

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This book contains revised and significantly extended versions of selected papers from three workshops on Uncertainty Reasoning for the Semantic Web (URSW), held at the International Semantic Web Conferences (ISWC) in 2011, 2012, and 2013. The 16 papers presented were carefully reviewed and selected from numerous submissions. The papers included in this volume are organized in topical sections on probabilistic and Dempster-Shafer models, fuzzy and possibilistic models, inductive reasoning and machine learning, and hybrid approaches.