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NVIDIA / cuvs Public

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Predict IVF-PQ FP16 overflow and auto-switch to FP32#2246

Open

huuanhhuyn wants to merge 8 commits into

NVIDIA:mainNVIDIA/cuvs:mainfrom

huuanhhuyn:ivfpq_fp16_overflowhuuanhhuyn/cuvs:ivfpq_fp16_overflowCopy head branch name to clipboard

Conversation Commits8 (8)Checks Files changed

Open

Predict IVF-PQ FP16 overflow and auto-switch to FP32#2246
huuanhhuyn wants to merge 8 commits into
NVIDIA:mainfrom
huuanhhuyn:ivfpq_fp16_overflow

Commits

Commits on Jun 16, 2026

IVF-PQ FP16 overflow detection
huuanhhuyn
committed
Explain the use of mapping
huuanhhuyn
committed

Commits on Jun 22, 2026

Move params fallback to params init phase
huuanhhuyn
committed
Choose sampling equation
huuanhhuyn
committed
Use raft built-in kernels and remove manual one.
huuanhhuyn
committed
Add kDelay param to adjust the sampling fraction growth speed
huuanhhuyn
committed
Reduce kSaturation to 20k (just sufficient to detect FP16 overflow in SIFT 1M)
huuanhhuyn
committed
Explain uniform sampling decision
huuanhhuyn
committed

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