Author: Paul H. Klingbiel
Publisher:
ISBN:
Category : Information storage and retrieval systems
Languages : en
Pages : 118

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Book Description

Author: Krisztian Balog
Publisher: Springer
ISBN: 3319939351
Category : Computers
Languages : en
Pages : 358

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Book Description
This open access book covers all facets of entity-oriented search—where “search” can be interpreted in the broadest sense of information access—from a unified point of view, and provides a coherent and comprehensive overview of the state of the art. It represents the first synthesis of research in this broad and rapidly developing area. Selected topics are discussed in-depth, the goal being to establish fundamental techniques and methods as a basis for future research and development. Additional topics are treated at a survey level only, containing numerous pointers to the relevant literature. A roadmap for future research, based on open issues and challenges identified along the way, rounds out the book. The book is divided into three main parts, sandwiched between introductory and concluding chapters. The first two chapters introduce readers to the basic concepts, provide an overview of entity-oriented search tasks, and present the various types and sources of data that will be used throughout the book. Part I deals with the core task of entity ranking: given a textual query, possibly enriched with additional elements or structural hints, return a ranked list of entities. This core task is examined in a number of different variants, using both structured and unstructured data collections, and numerous query formulations. In turn, Part II is devoted to the role of entities in bridging unstructured and structured data. Part III explores how entities can enable search engines to understand the concepts, meaning, and intent behind the query that the user enters into the search box, and how they can provide rich and focused responses (as opposed to merely a list of documents)—a process known as semantic search. The final chapter concludes the book by discussing the limitations of current approaches, and suggesting directions for future research. Researchers and graduate students are the primary target audience of this book. A general background in information retrieval is sufficient to follow the material, including an understanding of basic probability and statistics concepts as well as a basic knowledge of machine learning concepts and supervised learning algorithms.

Author: Winifred F. Desmond
Publisher: Oak Ridge, Tenn. : Oak Ridge National Laboratory
ISBN:
Category : Abstracting and indexing
Languages : en
Pages : 186

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Book Description

Author: Theo D'Hondt
Publisher: Springer Science & Business Media
ISBN: 9781402074288
Category : Computers
Languages : en
Pages : 250

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Book Description
The TOOLS EE (Technology of Object-Oriented Languages and Systems Eastern Europe) conference series combines the experience with object technology and its applications in industrial environments, with an academically-oriented vision. They offer a meeting place for Eastern European experts and practitioners, and their colleagues from all over the world. Technology of Object-Oriented Languages, Systems and Architectures is a compilation of contributing papers presented at TOOLS Eastern Europe 2000 and 2002, respectively, second and third conference in this series. Both conferences were held in Eastern Europe, more specifically in Sofia, Bulgaria. Technology of Object-Oriented Languages, Systems and Architectures is designed to meet the needs of a professional audience composed of in computer science and engineering.

Author: Marcia J. Bates
Publisher: CRC Press
ISBN: 1439891990
Category : Business & Economics
Languages : en
Pages : 752

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Book Description
In order to be effective for their users, information retrieval (IR) systems should be adapted to the specific needs of particular environments. The huge and growing array of types of information retrieval systems in use today is on display in Understanding Information Retrieval Systems: Management, Types, and Standards, which addresses over 20 typ

Author:
Publisher:
ISBN:
Category : Documentation
Languages : en
Pages : 896

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Author: National Science Foundation (U.S.). Office of Scientific Information
Publisher:
ISBN:
Category :
Languages : en
Pages : 956

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Author: United States. Congress. House. Committee on Education and Labor
Publisher:
ISBN:
Category :
Languages : en
Pages : 696

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Book Description

Author: United States. Congress. House Education and Labor
Publisher:
ISBN:
Category :
Languages : en
Pages : 1556

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Author: United States. Congress. House. Committee on Education
Publisher:
ISBN:
Category :
Languages : en
Pages : 1430

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Book Description