1 Commits

Include renames

Author	SHA1	Message	Date
dtourolle	764ad55ead	Stand each person in the grouping pass by at most 100 references ... Every face the user has ruled on entered the pass as an anchor, and the scan is exhaustive by design (`dr_face::neighbours`), so a person with 750 confirmed faces cost 750 comparisons against every other face in the library — and the cost of a library grew with how well it was named. Most of those comparisons said nothing new: thirty frames from one afternoon are one point of view, not thirty, and a face that matches one of them matches the rest. Each person now enters through at most 100 of their anchored faces (`dr_face::references`). Eligible are those whose raw embedding is at least 15 long — one above the gallery floor, since a reference speaks for someone rather than merely being admitted — with an unmeasured length admitted as it is everywhere else. From those, the set spanning the greatest volume is chosen greedily: the longest vector first, then at each step the face with the largest component orthogonal to the chosen so far. That is pivoted Gram–Schmidt, and the product of the residuals it picks is the Gram determinant, so the greedy step is the exact greedy on the objective. A near-duplicate of a chosen face has no residual and is passed over; the one profile shot among two hundred frontal frames is taken early; faces inside the span of the chosen add no volume and are not taken to fill the cap. The faces not chosen keep their confirmations and are not touched by the pass — they stay in the anchor map, so it never releases them — they are simply not compared. A person none of whose faces is long enough is still stood for, by their longest, rather than losing their anchor and having their next face filed as a stranger. Under the cap nothing changes: every eligible face stands, and the short ones stay in as the probes they were. At the reference library's 3,851 confirmations the scan shrinks by about a fifth; at 15,000 it is a fifth of what it was.	2026-09-20 13:29:16 +02:00