Add TurboQuant rotation-based vector quantization codec to sandbox#15903

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xande wants to merge 19 commits intoapache:mainfrom

xande:turboquant

Commits on Mar 30, 2026

feat(turboquant): Implement Phase 1 (core algorithm) and Phase 2 scaffold (codec integration)
Alex Baranov
committed

Commits on Mar 31, 2026

fix(turboquant): Fix all Phase 2 test failures — 53/53 inherited tests pass
Alex Baranov
committed
feat(turboquant): Complete Phase 2 gate — all 87 tests pass, d=4096 and d=768 verified
Alex Baranov
committed
feat(turboquant): Complete Phase 3 — LUT-based scoring replaces naive scorer
Alex Baranov
committed
feat(turboquant): Complete Phase 4 — quality validation, recall, edge cases, merge stress
Alex Baranov
committed
docs(turboquant): Complete Phase 5 — package-info.java, license headers verified
Alex Baranov
committed
fix(turboquant): Complete all remaining plan items
Alex Baranov
committed
docs(turboquant): Annotate remaining gate items with run instructions
Alex Baranov
committed
fix(turboquant): Fix scorer formulas and add to RandomCodec for full test suite
Alex Baranov
committed
docs(turboquant): Mark randomized codec gate as complete
Alex Baranov
committed
feat(turboquant): All plan gates complete — zero unchecked items
Alex Baranov
committed
docs(turboquant): Add detailed implementation report
Alex Baranov
committed
test(turboquant): Proper recall validation at plan-specified dimensions
Alex Baranov
committed
docs(turboquant): Update implementation report with real recall data
Alex Baranov
committed
docs: Update SESSION_LOG.md with Session 2 implementation details
Alex Baranov
committed
Merge branch 'main' of https://github.com/apache/lucene
Alex Baranov
committed
chore: Remove working documents from version control
Alex Baranov
committed
fix(turboquant): Remove TurboQuant from RandomCodec rotation
Alex Baranov
committed
refactor(turboquant): Move TurboQuant codec from codecs to sandbox
Alex Baranov
committed

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Add TurboQuant rotation-based vector quantization codec to sandbox#15903

Add TurboQuant rotation-based vector quantization codec to sandbox#15903
xande wants to merge 19 commits intoapache:mainfrom
xande:turboquant

Commits on Mar 30, 2026

feat(turboquant): Implement Phase 1 (core algorithm) and Phase 2 scaffold (codec integration)

Commits on Mar 31, 2026

fix(turboquant): Fix all Phase 2 test failures — 53/53 inherited tests pass

feat(turboquant): Complete Phase 2 gate — all 87 tests pass, d=4096 and d=768 verified

feat(turboquant): Complete Phase 3 — LUT-based scoring replaces naive scorer

feat(turboquant): Complete Phase 4 — quality validation, recall, edge cases, merge stress

docs(turboquant): Complete Phase 5 — package-info.java, license headers verified

fix(turboquant): Complete all remaining plan items

docs(turboquant): Annotate remaining gate items with run instructions

fix(turboquant): Fix scorer formulas and add to RandomCodec for full test suite

docs(turboquant): Mark randomized codec gate as complete

feat(turboquant): All plan gates complete — zero unchecked items

docs(turboquant): Add detailed implementation report

test(turboquant): Proper recall validation at plan-specified dimensions

docs(turboquant): Update implementation report with real recall data

docs: Update SESSION_LOG.md with Session 2 implementation details

Merge branch 'main' of https://github.com/apache/lucene

chore: Remove working documents from version control

fix(turboquant): Remove TurboQuant from RandomCodec rotation

refactor(turboquant): Move TurboQuant codec from codecs to sandbox