Generating digital associations between documents and digital calendar events based on content connections

A non-transitory computer readable storage medium comprising instructions that, when executed by at least one processor, cause a computer device to:

• identify a pre-existing digital calendar event comprising a plurality of participants, wherein the pre-existing digital calendar event is accessible to a plurality of computing devices of the plurality of participants;
• determine a content connection between a document of a plurality of digital documents stored via a document management system and the pre-existing digital calendar event by processing document content of the document and calendar content of the pre-existing digital calendar event utilizing a machine learning model trained to determine content connections between digital documents and digital calendar events via iterative parameter updates based on historical calendar event characteristics, historical document characteristics, and feedback from comparing predicted documents and corresponding ground truths via a loss function;
• based on the determined content connection, recommend the document for the pre-existing digital calendar event by providing, for display within a graphical user interface on a computing device from the plurality of computing devices of the plurality of participants, a recommendation comprising a selectable option to associate the document with the pre-existing digital calendar event;
• and
• in response to receiving a user selection of the selectable option via the computing device, associate the document with the pre-existing digital calendar event such that the document is accessible to other computing devices from the plurality of computing devices of the plurality of participants.

A system comprising:

• at least one processor;
• and
• a non-transitory computer readable storage medium comprising instructions that, when executed by the at least one processor, cause the system to:
• identify a pre-existing digital calendar event comprising a plurality of participants, wherein the pre-existing digital calendar event is accessible to a plurality of computing devices of the plurality of participants;
• determine a content connection between a document of a plurality of digital documents stored via a document management system and the pre-existing digital calendar event by processing document content of the document and calendar content of the pre-existing digital calendar event utilizing a machine learning model trained to determine content connections between digital documents and digital calendar events via iterative parameter updates based on historical calendar event characteristics, historical document characteristics, and feedback from comparing predicted documents and corresponding ground truths via a loss function;
• based on the determined content connection, recommend the document for the pre-existing digital calendar event by providing, for display within a graphical user interface on a computing device from the plurality of computing devices of the plurality of participants, a recommendation comprising a selectable option to associate the document with the pre-existing digital calendar event;
• and
• in response to receiving a user selection of the selectable option via the computing device, associate the document with the pre-existing digital calendar event such that the document is accessible to other computing devices from the plurality of computing devices of the plurality of participants.