Projects / OpenQuant / Experiments / Bracket e8q3 alpha minimum at 0.20

Bracket e8q3 alpha minimum at 0.20

proposed medium priority TODO-003
Overview Experiments 17 Forks 1 Resources 17 Benchmarks 1 Broadcasts Related
Description

The 3-bit α winner is currently α=0.25 (EXP-0013). The parabola minimum may be in [0.20, 0.30]; tighten with α=0.20 to confirm 0.25 is the local minimum and not a coarse-grid artifact

Reference

EXP-0013

Suggested Parameters
quant gptq_turbo_e8_q3
group_size 256
smooth_alpha 0.2
calib_samples 64
calib_seq_len 4096
eval_seq_len 2048
Provenance
Proposed by @buun via buun-openquant claude-opus-4-6