The large availability of Open Data sources encoded in different formats makes the processing and interoperability of these sources difficult. One possible solution (among several others) is to translate the data sources into a common and well-known format, such as JSON documents. One common source format, prior to its publication, is data encoded using the…
Read MoreWe have been working on different initiatives to process large amounts of open data and to produce useful information, for instance, the Educational Data Lab or the Web Portal for Educational Resources. One recurrent difficulty is the initial data analysis and transformations, where it is necessary to understand the data before loading it into some…
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