Sorting of Search Results Based on Data Quality
With the rapid development of Web technology, more and more data on the web are considered as the source of information in current society. However, as the qualities of data fetched from different sources are different, it takes a lot of time to search the valuable data from tremendous web information. This paper proposed an approach to evaluate the data quality through integrating all dimensions of data representations. The evaluation of weight is estimated by the scores for data quality provided by users, which results in that the search results sorted by data quality can achieve the requirements of users. This method has been applied in a microbe system.
data quality quality assessment sorting
Liang Wang Liwei Wang Zufa Fu Zeqian Huang Zhiyong Peng
School of Computer Wuhan University Wuhan, P.R.China
国际会议
重庆
英文
119-124
2011-10-21（万方平台首次上网日期，不代表论文的发表时间）