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Product Details 基本信息 ISBN-13 书号 9783540433477 Author 作者 Ursino Format 版本 平装-胶订 Pages Number 页数 292页 Publisher 出版社 Springer Berlin Heidelberg Publication Date 出版日期 2002-03-06 Language 语种 英语 Book Contents 内容简介 The problem of integrating multiple information sources into a unied data store is currently one of the most important challenges in data management. Within the ?eld of source integration, the problem of automatically gen- ating an integrated deion of the data sources is surely one of the most relevant. The signi?cance of the issue can be best understood if one c- siders the huge number of information sources that an organization has to integrate. Indeed, it is even impossible to try to do all the work by hand. Like other important issues in data management, the problem of integrating multiple data sources into a unique global system has several facets, each of which
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来自不同信息源的内涵知识的析取与利用:半自动方法与工具Extraction and Exploitation of In
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