Guiding Personal Choices in a Quality Contracts Driven Query Economy

@inproceedings{Xu2009GuidingPC,
  title={Guiding Personal Choices in a Quality Contracts Driven Query Economy},
  author={Jie Xu and Alexandros Labrinidis},
  year={2009}
}
The emergence of Web 2.0 has brought upon a plethora of databa sedriven web applications and services where both Quality of S ervice (QoS) and Quality of Data (QoD) are of paramount importance t o end users. In our previous work, we have proposed Quality Con tracts, a comprehensive framework for specifying multiple dimensions of QoS/QoD; we have also developed algorithms to maximize overall system performance under Quality Contracts. I n this work, we turn our attention to the user side of the… CONTINUE READING