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Figure 6
A visual representation of how a real-time topic classification service could be integrated into the beam-time application process. The DOIs of the references are extracted from the proposal document using GROBID, before being mapped to their corresponding OpenAlex IDs using a snapshot of the OpenAlex repository (or via an API call). The IDs, along with the pre-captured structured fields (Title, Abstract, and Scientific Discipline), are passed into the OpenAlex model. The resulting list of Topics is then sent back to the applicant for verification in real time.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 5| September 2026|
https://doi.org/10.1107/S1600577526006685
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