2020
DOI: 10.1088/1742-6596/1616/1/012015
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Research on the Quality Evaluation Strategy of Multi-source Heterogeneous Aggregation Data

Abstract: In the era of big data, the application of multi-source heterogeneous aggregation data is more and more extensive. If the quality of aggregation data is uneven, it will bring a lot of troubles to the subsequent data mining, and then lead to inaccurate decision-making. A comprehensive quality evaluation method for aggregation data is proposed in this paper, based on factor analysis and multivariate variance analysis which is from the perspective of multivariate statistical inference. The case study shows that t… Show more

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