6545 search results - page 82 / 1309 » Data quality assessment |
176
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SIGMOD
1999
ACM
15 years 10 months ago
1999
ACM
Research and products for the integration of heterogeneous legacy source databases in data warehousing have addressed numerous data quality problems in or between the sources. Suc...
174
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ISESE
2006
IEEE
16 years 10 days ago
2006
IEEE
We consider empirical evaluation of the availability of the deployed software. Evaluation of real systems is more realistic, more accurate, and provides higher level of confidenc...
153
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LREC
2010
15 years 7 months ago
2010
At present there is no publicly available data set to evaluate the performance of different summarization systems on the task of generating location-related extended image caption...
150
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PVLDB
2010
15 years 4 months ago
2010
We present Data Auditor, a tool for exploring data quality and data semantics. Given a rule or an integrity constraint and a target relation, Data Auditor computes pattern tableau...
167
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KDD
2008
ACM
16 years 6 months ago
2008
ACM
This paper addresses the repeated acquisition of labels for data items when the labeling is imperfect. We examine the improvement (or lack thereof) in data quality via repeated la...