Characterizing and Improving Data Quality in Very Large Databases
Characterizing and Improving Data Quality in Very Large Databases
批准号:
418547-2012
负责人:
Golab, Lukasz
金额:
$2.04万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2014
资助国家:
加拿大
项目状态:
已结题
起止时间:
2014-01-01 至 2015-12-31
中文摘要
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英文摘要
Data mining and data analysis have become standard practice in business and government organizations. However, analysis results are only as good as the input data. Unfortunately, the size and complexity of modern databases and information systems make it difficult to ensure data quality. In particular, inadequate understanding of the data semantics (leading to poor database design), data evolution over time (e.g., due to integrating new data sources) and error-prone collection may lead to data that are inconsistent, incorrect and incomplete. Understanding and monitoring data quality to avoid the "garbage-in-garbage-out" problem is an important and challenging issue.
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Data for Good
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资助金额:$7.29万
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批准号:1000230394-2014
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资助金额:$7.29万
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财政年份:2016
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负责人:Golab, Lukasz
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依托单位:
Characterizing and Improving Data Quality in Very Large Databases
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批准号:418547-2012
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.04万
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财政年份:2016
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负责人:Golab, Lukasz
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依托单位:
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批准号:1230394-2014
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资助金额:$7.29万
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财政年份:2015
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负责人:Golab, Lukasz
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依托单位:
Characterizing and Improving Data Quality in Very Large Databases
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批准号:418547-2012
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.04万
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财政年份:2015
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负责人:Golab, Lukasz
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批准号:1000230394-2014
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资助金额:$3.64万
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财政年份:2014
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负责人:Golab, Lukasz
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依托单位:
Characterizing and Improving Data Quality in Very Large Databases
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批准号:418547-2012
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.04万
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财政年份:2013
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负责人:Golab, Lukasz
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依托单位:
Characterizing and Improving Data Quality in Very Large Databases
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批准号:418547-2012
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.04万
-
财政年份:2012
-
负责人:Golab, Lukasz
-
依托单位:
国内基金
海外基金
Improving modelling of compact binary evolution.
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批准号:10903001
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项目类别:青年科学基金项目
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资助金额:20.0万元
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批准年份:2009
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负责人:史蒂芬
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依托单位: