Many automatic schema matching approaches have been proposed, but
the challenge is still daunting because of the complexity of
schemas and immaturity of technologies in semantic representation,
measuring, and reasoning.The book focuses on three challenging
problems in schema matching. First, the existing approaches have
often failed to sufficiently investigate and utilize semantic
information imbedded in the hierarchical structure of the XML
schemas. Secondly, due to synonyms and polysemies found in natural
languages, the meaning of a data node in the schema cannot be
determined solely by the words in its label. Thirdly, it is
difficult to correctly identify the best set of matching pairs for
all data nodes between two schemas.A variety of computer
experiments have been conducted with encouraging results that show
the proposed approaches in this book are valuable for addressing
difficulties in XML schema matching.
General
Imprint: |
Lap Lambert Academic Publishing
|
Country of origin: |
Germany |
Release date: |
July 2011 |
First published: |
July 2011 |
Authors: |
Jae Kim
|
Dimensions: |
229 x 152 x 9mm (L x W x T) |
Format: |
Paperback - Trade
|
Pages: |
144 |
ISBN-13: |
978-3-8454-0159-1 |
Categories: |
Books >
Computing & IT >
General theory of computing >
General
|
LSN: |
3-8454-0159-1 |
Barcode: |
9783845401591 |
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