Entity Resolution and Information Quality

Entity Resolution and Information Quality, 1st Edition

Entity Resolution and Information Quality, 1st Edition,John R. Talburt,ISBN9780123819727


Morgan Kaufmann




235 X 191

Learn how to integrate and use your customer and product information data to stay ahead of your competition!

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Key Features

  • First authoritative reference explaining entity resolution and how to use it effectively
  • Provides practical system design advice to help you get a competitive advantage
  • Includes a companion site with synthetic customer data for applicatory exercises, and access to a Java-based Entity Resolution program.


Entity Resolution and Information Quality presents topics and definitions, and clarifies confusing terminologies regarding entity resolution and information quality. It takes a very wide view of IQ, including its six-domain framework and the skills formed by the International Association for Information and Data Quality {IAIDQ). The book includes chapters that cover the principles of entity resolution and the principles of Information Quality, in addition to their concepts and terminology. It also discusses the Fellegi-Sunter theory of record linkage, the Stanford Entity Resolution Framework, and the Algebraic Model for Entity Resolution, which are the major theoretical models that support Entity Resolution. In relation to this, the book briefly discusses entity-based data integration (EBDI) and its model, which serve as an extension of the Algebraic Model for Entity Resolution. There is also an explanation of how the three commercial ER systems operate and a description of the non-commercial open-source system known as OYSTER. The book concludes by discussing trends in entity resolution research and practice. Students taking IT courses and IT professionals will find this book invaluable.


Database administrators, data/Information analysts, information and enterprise architects, data warehouse and systems engineers, and software developers working on an identity resolution engine or middleware stack.

John R. Talburt

Dr. John R. Talburt is Professor of Information Science at the University of Arkansas at Little Rock (UALR) where he is the Coordinator for the Information Quality Graduate Program and the Executive Director of the UALR Center for Advanced Research in Entity Resolution and Information Quality (ERIQ). He is also the Chief Scientist for Black Oak Partners, LLC, an information quality solutions company. Prior to his appointment at UALR he was the leader for research and development and product innovation at Acxiom Corporation, a global leader in information management and customer data integration. Professor Talburt holds several patents related to customer data integration and the author of numerous articles on information quality and entity resolution, and is the author of Entity Resolution and Information Quality (Morgan Kaufmann, 2011). He also holds the IAIDQ Information Quality Certified Professional (IQCP) credential.

Affiliations and Expertise

Professor of Information Science, University of Arkansas at Little Rock, AR, USA

Entity Resolution and Information Quality, 1st Edition




Chapter 1 Principles of Entity Resolution

    Entity Resolution

    Entity Resolution Activities


    Review Questions

Chapter 2 Principles of Information Quality

    Information Quality

    IQ and the Quality of Information

    Two IP Examples

    IQ Management

    Information versus Process

    IQ and HPC

    The Evolution of Information Quality

    IQ as an Academic Discipline

    IQ and ER


    Review Questions

Chapter 3 Entity Resolution Models


    The Fellegi-Sunter Model

    SERF Model

    Algebraic Model

    ENRES Meta-Model


    Review Questions

Chapter 4 Entity-Based Data Integration


    Formal Framework for Describing EBDI

    Optimizing Selection Operator Accuracy

    More Complex Selection Rules


    Review Questions

Chapter 5 Entity Resolution Systems


    DataFlux dfPowerStudio

    Infoglide Identity Resolution Engine

    Acxiom AbiliTec


    Review Questions

Chapter 6 The OYSTER Project


    OYSTER Logic

    Transitive Equivalence Example

    Asserted Equivalence Example

    Febrl: Open-Source Project


    Review Questions

Chapter 7 Trends in Entity Resolution Research and Applications


    ER and Information Hubs

    Association Analysis and Social Networks

    HPC in ER

    Integration of ER and IQ

    Entity-Based Data Integration

    Fundamental ER Research


    Review Questions





Quotes and reviews

"This book is comprehensive, timely, and on the leading edge of the topic. In addition to being comprehensive and systematic, the book has two distinct characteristics: (1) it addresses the issue of entity relationships, which go beyond entity matching. This novel approach generates much richer information about entities; (2) it discusses not only techniques, but also systems that implement the techniques. This system-oriented approach helps the reader to see how to apply the techniques for problem solving."--Dr. Hongwei (Harry) Zhu - Assistant Professor of Information Technology in the College of Business and Public Administration, Old Dominion University

"Talburt, the author of this book, is one of the organizers of the first graduate degree program in information quality, hosted by the University of Arkansas at Little Rock. The book contains seven easy-to-read chapters. A chapter on trends and research topics in entity resolution closes this short textbook. Some of the suggestions will undoubtedly encourage graduate students to pursue their research on data integration topics. The book offers interesting pointers and bibliographic references for exploring new avenues of research."--Computing Reviews

"Talburt (information science, U. of Arkansas-Little Rock) presents a textbook developed from a graduate course on the two emerging specialties within information science. Students tend to come from a number of disciplines, so no deep background in information science is assumed, and the material may even be suitable for upper-level undergraduate courses. He covers principles of entity resolution and information quality, entity resolution models and systems, entity-based data integration, the OYSTER open-source software development project, and trends in research and applications."--SciTech Book News

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