ozaki op• Data kinds: matrix × matrix × scalar → matrix
• Call: import fullseye as fs; fs.ledger.ozaki_error_bound(A, B, n_slices: 'int') (to call the implementation directly, import ozakimm; ozakimm.ozaki_error_bound(A, B, n_slices: 'int'); from the registry, opsdrive.get("ozaki_error_bound"))
> This operator's description has not been translated yet. The original text follows as it is.
`matmul_ozaki(A, B, n_slices)`(Ozaki-I)の打ち切り誤差の要素ごとの保証上界(行列)。
切り捨ての残りと捨てた切れ端の組の和の上界で、最後の float64 の組み立ての丸め(`(s+1) u |A||B|` 程度)は含めない。
門では 26 万点余りの要素で破れ 0(PoC と tests)。並べ替えた和で計算するので、上界そのものも内側の順に依らない。
• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).
• Operator provenance and references — the sources of the research/methods this op family came from.
• The canonical algorithm (author, year) and its uses are named in the family usage guide above.
• poc_reproducible_icp — py -3.11 examples/poc_reproducible_icp.py
matrix as input)world_camera · lidar_scan · relative_motion · foe_from_motion · flow_from_depth_motion · ttc_truth · world_materials · mesh_signed_volume
ozaki)matmul_ozaki · matmul_reproducible · cross_covariance_reproducible · kabsch_reproducible · fp64_emulation_probe
*Provenance: ozakimm.py — DRIVE operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.