787 search results - page 79 / 158 » A College Course: Data Quality in Information Systems |
153
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ECIR
2006
Springer
15 years 7 months ago
2006
Springer
Parallel corpora are a valuable resource for tasks such as cross-language information retrieval and data-driven natural language processing systems. Previously only small scale cor...
153
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HICSS
2010
IEEE
16 years 1 months ago
2010
IEEE
It has been suggested that metadata describing data quality (DQ), termed DQ tags, be made available in situations where decision-makers are unfamiliar with the data context, for e...
164
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COSIT
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. Current mobile computing systems can automatically sense and communicate detailed data about a person’s location. Location privacy is an urgent research issue because c...
209
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TKDE
2012
13 years 8 months ago
2012
—In a traditional keyword-search system over XML data, a user composes a keyword query, submits it to the system, and retrieves relevant answers. In the case where the user has l...
170
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...