| 書目名稱 | Quality-Driven Query Answering for Integrated Information Systems |
| 編輯 | Felix Naumann |
| 視頻video | http://file.papertrans.cn/781/780413/780413.mp4 |
| 概述 | Includes supplementary material: |
| 叢書名稱 | Lecture Notes in Computer Science |
| 圖書封面 |  |
| 描述 | The Internet and the World Wide Web (WWW) are becoming more and more important in our highly interconnected world as more and more data and information is made available for online access. Many individuals and governmental, commercial, cultural, and scientific organizations increasingly depend on information sources that can be accessed and queried over the Web. For example, accessing flight schedules or retrieving stock information has become common practice in todays world. When accessing this data, many people assume that the information accessed is accurate and that the data source can be accessed reliably. These two examples clearly demonstrate that not only the information content is important, the information about the quality of the data becomes an even more crucial and critical aspect for individuals and organizations when they make plans or take decisions based on the results of their queries. More precisely, having access to information of known quality becomes critical for the well-being and indeed for the functioning of modern industrialized societies. Surprisingly, despite the urgent need for clear concepts and techniques to judge and value quality and for technology |
| 出版日期 | Book 2002 |
| 關(guān)鍵詞 | Database Queries; Distributed Information Systems; Information Completeness; Information Quality; Inform |
| 版次 | 1 |
| doi | https://doi.org/10.1007/3-540-45921-9 |
| isbn_softcover | 978-3-540-43349-1 |
| isbn_ebook | 978-3-540-45921-7Series ISSN 0302-9743 Series E-ISSN 1611-3349 |
| issn_series | 0302-9743 |
| copyright | Springer-Verlag Berlin Heidelberg 2002 |
|Archiver|手機(jī)版|小黑屋|
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