Usher:Improving Data Quality with Dynamic Forms:Kuang Chen ,Harr Chen, Neil Conway , Joseph M. Hellerstein , Tapan S. Parikh
-Data quality is a critical problem in modern db.
-It is used of detecting and mitigating errors.
-Here present USHER, an end to end system for form design,entry & data quality assurance.
-It learns a probabilistic model over question of the form.
-It mainly done in two step,First by learning the relationship between form question via structure learning & second by estimating the parameters of a Bayesian network.
-Which help to generate predictions &error probabilities
for the form.
-This develop an adaptive form system for data entry,which can be dynamically changed according to previous data input by the user.
http://db.cs.berkeley.edu/papers/icde10-usher.pdf
-Data quality is a critical problem in modern db.
-It is used of detecting and mitigating errors.
-Here present USHER, an end to end system for form design,entry & data quality assurance.
-It learns a probabilistic model over question of the form.
-It mainly done in two step,First by learning the relationship between form question via structure learning & second by estimating the parameters of a Bayesian network.
-Which help to generate predictions &error probabilities
for the form.
-This develop an adaptive form system for data entry,which can be dynamically changed according to previous data input by the user.
http://db.cs.berkeley.edu/papers/icde10-usher.pdf
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