Jinlin Wang1, Xing Wang1, *, Yuchen Yang1, Hongli Zhang1, Binxing Fang1
CMC-Computers, Materials & Continua, Vol.62, No.3, pp. 1053-1075, 2020, DOI:10.32604/cmc.2020.08675
Abstract Web information system (WIS) is frequently-used and indispensable in daily
social life. WIS provides information services in many scenarios, such as electronic
commerce, communities, and edutainment. Data cleaning plays an essential role in
various WIS scenarios to improve the quality of data service. In this paper, we present a
review of the state-of-the-art methods for data cleaning in WIS. According to the
characteristics of data cleaning, we extract the critical elements of WIS, such as
interactive objects, application scenarios, and core technology, to classify the existing
works. Then, after elaborating and analyzing each category, we summarize the
descriptions and challenges… More >
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