sabaridsnfuji/repro-let-the-prototype-guide-you-robust-aggregation-of-sparse-multi-class-annotations-via-annot

Round 2 fix: vectorize EM (numpy fancy-indexing/np.add.at instead of Python loops), cutting artificial 4.5x wall-clock gap to a genuine ~1.8x; push src/scripts/outputs to the space for the first time. Per real judge feedback.

Publish reproduction logbook: Let the Prototype Guide You (PTBCC)

initial commit