Incorporating data context to cost-effectively automate end-to-end data wrangling
The process of preparing potentially large and complex data sets for further analysis or
manual examination is often called data wrangling. In classical warehousing environments …
manual examination is often called data wrangling. In classical warehousing environments …
[图书][B] Exploring manual correction as a source of user feedback in pay-as-you-go integration
NAA Azuan - 2021 - search.proquest.com
Current practice in data integration typically requires extensive upfront effort, such as
defining a schema mapping before a useful result can be produced. Dataspace is …
defining a schema mapping before a useful result can be produced. Dataspace is …
Crowdsourced targeted feedback collection for multicriteria data source selection
A multicriteria data source selection (MCSS) scenario identifies, from a set of candidate data
sources, the subset that best meets users' needs. These needs are expressed using several …
sources, the subset that best meets users' needs. These needs are expressed using several …
[图书][B] Targeted Feedback Collection for Data Source Selection with Uncertainty
JCC Ríos - 2018 - search.proquest.com
The aim of this dissertation is to contribute to research on pay-as-you-go data integration
through the proposal of an approach for targeted feedback collection (TFC), which aims to …
through the proposal of an approach for targeted feedback collection (TFC), which aims to …