Research on data quality evaluation and fusion technology for multi-source heterogeneous big data
With the rapid development of information technology,big data has become an important force to promote social progress.However,the complexity and uncertainty of multi-source heterogeneous data bring challenges to the efficient utilization of data.This paper aims to study the data quality evaluation and fusion technology for multi-source heterogeneous big data,improve the data utilization efficiency and optimize the data-driven decision-making process by building an effective data quality evaluation system and fusion framework.
multi-source heterogeneous big datadata quality evaluationdata fusionbig data technology
万方数据
维普
