TRIPLE Deliverable D4.4 Technical and User Documentation for the TRIPLE system

This document presents in detail the whole software infrastructure that powers the GoTriple Discovery platform. It is composed of several components, all described here in dedicated chapters. The document starts by presenting the pipeline for the acquisition and processing of GoTriple main data: documents, projects and authors metadata. We took the opportunity of this final deliverable to describe in detail all the parts that were never presented in full before in the other TRIPLE project’s deliverables, in particular the Classify and Annotate services. Then the implementation of GoTriple itself, with its two software layers - back-end APIs and dynamic, interactive front-end - are described by also mentioning the external services that have been federated with the Discovery Platform, like OPERAS Metrics or OpenCitations. Also, the central OPERAS Identity Management system (OPERAS ID), whose development has been accomplished in TRIPLE, is described: while its introduction was necessary for GoTriple, it now also supports users authentication of other OPERAS services. Finally, user documentation has been structured as a presentation of the main features that GoTriple offers to its users: a dedicated chapter (4.6) has been added for this purpose.The TRIPLE project (https://project.gotriple.eu/), which is financed under the Horizon 2020 framework (https://cordis.europa.eu/project/id/863420), under Grant Agreement No. 863420, with approx. 5.6 million Euros for a duration of 42 months (2019-2023). The content of this deliverable reflects only TRIPLE's view and the Commission is not responsible for any use that may be made of the information it contains