A survey of modelling uncertain data
Teng Lv, Weimin He, Ping Yan · 2010
Uncertainty in data is caused by various reasons such as data generated and transmitted in sensor networks, data mapping in uncertain data integrating environments, and data in some specific applications considering privacy and confidentiality, etc. To describe the uncertainty in data, probabilistic approaches are widely used among other approaches. This paper gives a survey study on some probabilistic approaches in database fields as well as in semi-structured datasets, especially in XML datasets.