通用数据质量评分系统的研究与设计

本文针对如何对不同批次、来源的特定数据进行质量评价和量化的问题,提出了一种涵盖准确性、完整性和时效性三方面的数据质量指标体系,设计了具体量化评分方法,实现了一个自动评分与人工评分相结合的通用数据质量评分系统.实际应用表明,该系统指标体系合理、评分结论可信,在推进数据质量提高方面具有重要作用.

Research and Design of General Data Quality Scoring System

This article proposes an indicator system of data quality covered accuracy, integrity and timeliness to resolve the problem on how to quantify and evaluate the specified data from different source and batches at first, and then designs a particular method of quantification score, and at last develops a data quality scoring system in an automatic and artificial grading way. The application shows that the system is very important to improve the data quality for the reasonable indicators and credible conclusion.