This invention discloses a cloud-based remote education
collaboration method,
system, and cloud platform, relating to the field of
cloud computing technology. The method includes: receiving operation log records uploaded by multiple user terminals for the same structured data object; dividing the operation log records into multiple
time zone editing batches and determining the context dependency features of each
time zone editing batch; inputting the operation log records in each
time zone editing batch into an editing feature embedding model, and outputting an aggregated editing
feature vector corresponding to each time zone editing batch; constructing a multi-dimensional version
graph based on the aggregated editing feature vectors and context dependency features of any two time zone editing batches; calculating the optimal merging path on the multi-dimensional version graph; merging all intermediate versions according to the optimal merging path; and generating a final merged version as shared output data for remote education
collaboration. This invention solves the problem of logical breakage caused by inconsistent context versions in cross-time zone asynchronous
collaborative editing.