D3.2 - First version of the framework for the collection, cleaning, integration & anonymization of big data

This report delivers the first version of the CUTLER data collection and pre-processing framework. It describes architectural and software solutions developed so far. Namely, it: i) describes the data sources utilized in the first version of the framework; ii) provides architecture for collecting and storing the data in the local testbeds; iii) discusses cleaning, harmonization, interoperability, and data privacy solutions; iv) describes the software to fetch the data to the platform; as well as v) discusses challenges and future work.