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Demystifying OWL for the enterprise /

紀錄類型:	書目-電子資源 : Monograph/item
杜威分類號:	006.332
書名/作者:	Demystifying OWL for the enterprise // Michael Uschold.
作者:	Uschold, Michael,
出版者:	[San Rafael, California] : : Morgan & Claypool,, 2018.
面頁冊數:	1 PDF (xxiv, 237 pages) : : illustrations.
附註:	Part of: Synthesis digital library of engineering and computer science.
標題:	Ontologies (Information retrieval)
標題:	Semantic Web.
標題:	Knowledge acquisition (Expert systems)
ISBN:	9781681731285
書目註:	Includes bibliographical references (pages 215-218) and index.
內容註:	Part 1. Introducing OWL -- 1. Getting started: what do we need to say? -- 1.1 What is an ontology? What is OWL? -- 1.2 In the beginning there are things -- 1.3 Kinds of things vs. individual things -- 1.4 No thing is an island -- 1.4.1 Healthcare -- 1.4.2 Finance -- 1.4.3 Corporate registrations -- 1.5 Things can have a variety of attributes -- 1.6 More general things and more specific things -- 1.7 Drawing conclusions -- 1.8 Data and metadata -- 1.9 Summary learning -- 2. How do we say it in OWL? -- 2.1 Introduction -- 2.2 Saying things -- 2.2.1 An ontology is a set of triples -- 2.2.2 Namespaces, resource identifiers, and OWL syntax -- 2.2.3 Summary: informal to formal -- 2.2.4 Notational conventions -- 2.3 A simple ontology in healthcare -- 2.3.1 Healthcare data -- 2.3.2 Healthcare metadata -- 2.3.3 Individuals and their types -- 2.3.4 Richer semantics and automatic categorization -- 2.3.5 Other ways to specify meaning -- 2.3.6 Pause and reflect -- 2.4 Summary of key OWL concepts and assertions -- 2.4.1 Vocabularies and namespaces -- 2.4.2 Individuals and classes -- 2.4.3 Properties -- 2.4.4 Class expressions and restrictions -- 2.4.5 Drawing conclusions -- 2.5 Summary learning -- 3. Fundamentals: meaning, semantics, and sets -- 3.1 Logic -- 3.1.1 Reasoning and arguments -- 3.1.2 Formal semantics and sets -- 3.1.3 The open world -- 3.1.4 Resource identifiers -- 3.1.5 Literals and datatypes -- 3.1.6 Metaclasses -- 3.1.7 Expressions -- 3.1.8 Meaning, semantics, and ambiguity -- 3.1.9 Concepts vs. terms -- 3.1.10 The world of triples -- 3.1.11 Reuse and modularity -- 3.1.12 Triple stores, querying, and SPARQL -- 3.1.13 Summary learning -- 3.2 Summary for part 1 --
摘要、提要註:	After a slow incubation period of nearly 15 years, a large and growing number of organizations now have one or more projects using the Semantic Web stack of technologies. The Web Ontology Language (OWL) is an essential ingredient in this stack, and the need for ontologists is increasing faster than the number and variety of available resources for learning OWL. This is especially true for the primary target audience for this book: modelers who want to build OWL ontologies for practical use in enterprise and government settings. The purpose of this book is to speed up the process of learning and mastering OWL. To that end, the focus is on the 30% of OWL that gets used 90% of the time. Others who may benefit from this book include technically oriented managers, semantic technology developers, undergraduate and post-graduate students, and finally, instructors looking for new ways to explain OWL. The book unfolds in a spiral manner, starting with the core ideas. Each subsequent cycle reinforces and expands on what has been learned in prior cycles and introduces new related ideas. Part 1 is a cook's tour of ontology and OWL, giving an informal overview of what things need to be said to build an ontology, followed by a detailed look at how to say them in OWL. This is illustrated using a healthcare example. Part 1 concludes with an explanation of some foundational ideas about meaning and semantics to prepare the reader for subsequent chapters. Part 2 goes into depth on properties and classes, which are the core of OWL. There are detailed descriptions of the main constructs that you are likely to need in every day modeling, including what inferences are sanctioned. Each is illustrated with real-world examples. Part 3 explains and illustrates how to put OWL into practice, using examples in healthcare, collateral, and financial transactions. A small ontology is described for each, along with some key inferences. Key limitations of OWL are identified, along with possible workarounds. The final chapter gives a variety of practical tips and guidelines to send the reader on their way.
電子資源:	https://ieeexplore.ieee.org/servlet/opac?bknumber=8374125

Demystifying OWL for the enterprise /
Uschold, Michael,

Demystifying OWL for the enterprise /Michael Uschold. - [San Rafael, California] :Morgan & Claypool,2018. - 1 PDF (xxiv, 237 pages) :illustrations. - Synthesis lectures on the semantic web,# 172160-472X ;. - Synthesis digital library of engineering and computer science..

Part of: Synthesis digital library of engineering and computer science.

Includes bibliographical references (pages 215-218) and index.

Part 1. Introducing OWL -- 1. Getting started: what do we need to say? -- 1.1 What is an ontology? What is OWL? -- 1.2 In the beginning there are things -- 1.3 Kinds of things vs. individual things -- 1.4 No thing is an island -- 1.4.1 Healthcare -- 1.4.2 Finance -- 1.4.3 Corporate registrations -- 1.5 Things can have a variety of attributes -- 1.6 More general things and more specific things -- 1.7 Drawing conclusions -- 1.8 Data and metadata -- 1.9 Summary learning -- 2. How do we say it in OWL? -- 2.1 Introduction -- 2.2 Saying things -- 2.2.1 An ontology is a set of triples -- 2.2.2 Namespaces, resource identifiers, and OWL syntax -- 2.2.3 Summary: informal to formal -- 2.2.4 Notational conventions -- 2.3 A simple ontology in healthcare -- 2.3.1 Healthcare data -- 2.3.2 Healthcare metadata -- 2.3.3 Individuals and their types -- 2.3.4 Richer semantics and automatic categorization -- 2.3.5 Other ways to specify meaning -- 2.3.6 Pause and reflect -- 2.4 Summary of key OWL concepts and assertions -- 2.4.1 Vocabularies and namespaces -- 2.4.2 Individuals and classes -- 2.4.3 Properties -- 2.4.4 Class expressions and restrictions -- 2.4.5 Drawing conclusions -- 2.5 Summary learning -- 3. Fundamentals: meaning, semantics, and sets -- 3.1 Logic -- 3.1.1 Reasoning and arguments -- 3.1.2 Formal semantics and sets -- 3.1.3 The open world -- 3.1.4 Resource identifiers -- 3.1.5 Literals and datatypes -- 3.1.6 Metaclasses -- 3.1.7 Expressions -- 3.1.8 Meaning, semantics, and ambiguity -- 3.1.9 Concepts vs. terms -- 3.1.10 The world of triples -- 3.1.11 Reuse and modularity -- 3.1.12 Triple stores, querying, and SPARQL -- 3.1.13 Summary learning -- 3.2 Summary for part 1 --

Abstract freely available; full-text restricted to subscribers or individual document purchasers.

Compendex

After a slow incubation period of nearly 15 years, a large and growing number of organizations now have one or more projects using the Semantic Web stack of technologies. The Web Ontology Language (OWL) is an essential ingredient in this stack, and the need for ontologists is increasing faster than the number and variety of available resources for learning OWL. This is especially true for the primary target audience for this book: modelers who want to build OWL ontologies for practical use in enterprise and government settings. The purpose of this book is to speed up the process of learning and mastering OWL. To that end, the focus is on the 30% of OWL that gets used 90% of the time. Others who may benefit from this book include technically oriented managers, semantic technology developers, undergraduate and post-graduate students, and finally, instructors looking for new ways to explain OWL. The book unfolds in a spiral manner, starting with the core ideas. Each subsequent cycle reinforces and expands on what has been learned in prior cycles and introduces new related ideas. Part 1 is a cook's tour of ontology and OWL, giving an informal overview of what things need to be said to build an ontology, followed by a detailed look at how to say them in OWL. This is illustrated using a healthcare example. Part 1 concludes with an explanation of some foundational ideas about meaning and semantics to prepare the reader for subsequent chapters. Part 2 goes into depth on properties and classes, which are the core of OWL. There are detailed descriptions of the main constructs that you are likely to need in every day modeling, including what inferences are sanctioned. Each is illustrated with real-world examples. Part 3 explains and illustrates how to put OWL into practice, using examples in healthcare, collateral, and financial transactions. A small ontology is described for each, along with some key inferences. Key limitations of OWL are identified, along with possible workarounds. The final chapter gives a variety of practical tips and guidelines to send the reader on their way.

Mode of access: World Wide Web.

ISBN: 9781681731285

Standard No.: 10.2200/S00824ED1V01Y201801WBE017doiSubjects--Topical Terms:

338955
Ontologies (Information retrieval)
Subjects--Index Terms:

OWLIndex Terms--Genre/Form:

336502
Electronic books.

LC Class. No.: TK5105.88815 / .U823 2018

Dewey Class. No.: 006.332

Demystifying OWL for the enterprise /
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504 $a Includes bibliographical references (pages 215-218) and index.
505 0 $a Part 1. Introducing OWL -- 1. Getting started: what do we need to say? -- 1.1 What is an ontology? What is OWL? -- 1.2 In the beginning there are things -- 1.3 Kinds of things vs. individual things -- 1.4 No thing is an island -- 1.4.1 Healthcare -- 1.4.2 Finance -- 1.4.3 Corporate registrations -- 1.5 Things can have a variety of attributes -- 1.6 More general things and more specific things -- 1.7 Drawing conclusions -- 1.8 Data and metadata -- 1.9 Summary learning -- 2. How do we say it in OWL? -- 2.1 Introduction -- 2.2 Saying things -- 2.2.1 An ontology is a set of triples -- 2.2.2 Namespaces, resource identifiers, and OWL syntax -- 2.2.3 Summary: informal to formal -- 2.2.4 Notational conventions -- 2.3 A simple ontology in healthcare -- 2.3.1 Healthcare data -- 2.3.2 Healthcare metadata -- 2.3.3 Individuals and their types -- 2.3.4 Richer semantics and automatic categorization -- 2.3.5 Other ways to specify meaning -- 2.3.6 Pause and reflect -- 2.4 Summary of key OWL concepts and assertions -- 2.4.1 Vocabularies and namespaces -- 2.4.2 Individuals and classes -- 2.4.3 Properties -- 2.4.4 Class expressions and restrictions -- 2.4.5 Drawing conclusions -- 2.5 Summary learning -- 3. Fundamentals: meaning, semantics, and sets -- 3.1 Logic -- 3.1.1 Reasoning and arguments -- 3.1.2 Formal semantics and sets -- 3.1.3 The open world -- 3.1.4 Resource identifiers -- 3.1.5 Literals and datatypes -- 3.1.6 Metaclasses -- 3.1.7 Expressions -- 3.1.8 Meaning, semantics, and ambiguity -- 3.1.9 Concepts vs. terms -- 3.1.10 The world of triples -- 3.1.11 Reuse and modularity -- 3.1.12 Triple stores, querying, and SPARQL -- 3.1.13 Summary learning -- 3.2 Summary for part 1 --
505 8 $a Part 2. Going into depth: properties and classes -- 4. Properties -- 4.1 Properties, relationships, and sets -- 4.2 Properties are first-class objects -- 4.3 Property hierarchies -- 4.4 Domain and range -- 4.4.1 Use domain and range with care -- 4.5 Inverse properties and property chains -- 4.5.1 Inverse properties -- 4.5.2 Property chains -- 4.6 Property characteristics -- 4.6.1 Functional properties -- 4.6.2 Transitive properties -- 4.6.3 Symmetric and asymmetric properties -- 4.7 Property characteristics of subproperties and inverse properties -- 4.7.1 Subproperties -- 4.7.2 Inverse properties -- 4.8 Data properties -- 4.8.1 Data vs. object properties -- 4.8.2 When to use data properties -- 4.9 Disjointness and equivalence -- 4.10 Annotation properties -- 4.11 Summary learning -- 5. Classes -- 5.1 Review: classes and sets -- 5.2 Class relationships -- 5.2.1 Subclass -- 5.2.2 Class equivalence -- 5.2.3 Disjoint classes -- 5.3 Class expressions -- 5.3.1 Anonymous classes and blank nodes -- 5.3.2 Boolean expressions -- 5.3.3 Enumeration -- 5.3.4 Property restrictions -- 5.3.5 Summary: class expressions -- 5.4 Property restrictions -- 5.4.1 Usage scenarios -- 5.4.2 Anatomy of a property restriction -- 5.4.3 Existential: someValuesFrom -- 5.4.4 Universal: allValuesFrom -- 5.4.5 Minimum cardinality -- 5.4.6 Maximum cardinality -- 5.4.7 Exact cardinality -- 5.4.8 Individual value: hasValue -- 5.4.9 Data property restrictions -- 5.4.10 Summary: property restrictions -- 5.5 Summary learning -- 5.6 Conclusion for Part 2 --
505 8 $a Part 3. Using OWL in practice -- 6. More examples -- 6.1 Patient visit -- 6.2 Collateral -- 6.3 Internal vs. external transactions -- 6.4 Inference -- 6.4.1 Patient visit -- 6.4.2 Inference with partial information -- 6.4.3 Security agreement and collateral -- 6.4.4 Internal organizations and transactions -- 6.4.5 Classification inference -- 6.5 Summary learning -- 7. OWL limitations -- 7.1 Metaclasses -- 7.2 The object of a triple -- 7.3 N-ary relations -- 7.4 Rules -- 7.5 Dates and times -- 7.6 Cardinality restrictions with transitive properties or property chains -- 7.7 Inference at scale -- 7.8 Summary learning -- 8. Go forth and ontologize -- 8.1 Modeling principles and tools -- 8.1.1 Conceptual and operational -- 8.1.2 Concepts, terms, and naming conventions -- 8.1.3 Modeling choice: data or object property? -- 8.1.4 Modeling choice: class or property? -- 8.1.5 Modeling choice: class or individual? -- 8.1.6 Modularity for reusability -- 8.1.7 Ontology editors and inference engines -- 8.2 modeling patterns -- 8.2.1 Genus differentia -- 8.2.2 Orphan classes and high-level disjoints -- 8.2.3 Upper ontologies -- 8.2.4 N-ary relations -- 8.2.5 Buckets, buckets everywhere -- 8.2.6 Roles -- 8.3 Common pitfalls -- 8.3.1 Reading too much into IRIs and labels -- 8.3.2 Unique name assumption -- 8.3.3 Namespace proliferation -- 8.3.4 Domain and range -- 8.3.5 Less is more -- 8.4 Less frequently used OWL constructs -- 8.4.1 Pairwise disjoint and disjoint union -- 8.4.2 Datatypes -- 8.4.3 Different individuals -- 8.4.4 Same individuals -- 8.4.5 Deprecation -- 8.5 The open world revisited -- 8.6 Summary learning -- 8.7 Final remarks --
505 8 $a Appendices -- A.1 Acronyms & abbreviations -- A.2 e6Tools visual OWL syntax -- A.3 Recommended resources for further learning -- A.4 Answers to exercises -- A.4.1 Chapter 1 -- A.4.2 Chapter 2 -- A.4.4 Chapter 4 -- A.4.5 Chapter 5 -- A.4.6 Chapter 6 -- Author biography -- Index.
506 $a Abstract freely available; full-text restricted to subscribers or individual document purchasers.
510 0 $a Compendex
510 0 $a INSPEC
510 0 $a Google scholar
510 0 $a Google book search
520 3 $a After a slow incubation period of nearly 15 years, a large and growing number of organizations now have one or more projects using the Semantic Web stack of technologies. The Web Ontology Language (OWL) is an essential ingredient in this stack, and the need for ontologists is increasing faster than the number and variety of available resources for learning OWL. This is especially true for the primary target audience for this book: modelers who want to build OWL ontologies for practical use in enterprise and government settings. The purpose of this book is to speed up the process of learning and mastering OWL. To that end, the focus is on the 30% of OWL that gets used 90% of the time. Others who may benefit from this book include technically oriented managers, semantic technology developers, undergraduate and post-graduate students, and finally, instructors looking for new ways to explain OWL. The book unfolds in a spiral manner, starting with the core ideas. Each subsequent cycle reinforces and expands on what has been learned in prior cycles and introduces new related ideas. Part 1 is a cook's tour of ontology and OWL, giving an informal overview of what things need to be said to build an ontology, followed by a detailed look at how to say them in OWL. This is illustrated using a healthcare example. Part 1 concludes with an explanation of some foundational ideas about meaning and semantics to prepare the reader for subsequent chapters. Part 2 goes into depth on properties and classes, which are the core of OWL. There are detailed descriptions of the main constructs that you are likely to need in every day modeling, including what inferences are sanctioned. Each is illustrated with real-world examples. Part 3 explains and illustrates how to put OWL into practice, using examples in healthcare, collateral, and financial transactions. A small ontology is described for each, along with some key inferences. Key limitations of OWL are identified, along with possible workarounds. The final chapter gives a variety of practical tips and guidelines to send the reader on their way.
530 $a Also available in print.
538 $a Mode of access: World Wide Web.
588 $a Title from PDF title page (viewed on May 29, 2018).
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650 0 $a Semantic Web. $3 338436
650 0 $a Knowledge acquisition (Expert systems) $3 411875
653 $a OWL
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653 $a knowledge graph
653 $a enterprise ontology
653 $a semantic technology
653 $a semantics
653 $a reuse
653 $a modularity
653 $a metadata
653 $a resource description framework (RDF)
653 $a RDF Schema
653 $a triples
653 $a description logic
653 $a knowledge representation
653 $a web ontology language
655 0 $a Electronic books. $2 local $3 336502
776 0 8 $i Print version: $z 9781681731278 $z 9781681732831
830 0 $a Synthesis digital library of engineering and computer science. $3 461208
830 0 $a Synthesis lectures on the semantic web ; $v # 17. $x 2160-472X $3 729075
856 4 2 $3 Abstract with links to resource $u https://ieeexplore.ieee.org/servlet/opac?bknumber=8374125