Query Processing over Incomplete Databases
Miao, Xiaoye / Gao, Yunjun
Incomplete data is part of life and almost all areas of scientific studies. Users tend to skip certain fields when they fill out online forms, participants choose to ignore sensitive questions on surveys, sensors fail, resulting in the loss of certain readings, publicly viewable satellite map services have missing data in many mobile applications, and in privacy-preserving applications, the data is incomplete deliberately in order to preserve ...