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wassname
2026-04-27 07:12:56 +08:00
parent 74c374e741
commit bb8887e66c
6 changed files with 292 additions and 633 deletions
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@@ -44,11 +44,12 @@ See [docs/spec/20260426_lora_lite_plan.md](docs/spec/20260426_lora_lite_plan.md)
| LoRA | yes | additive low-rank adapter |
| PiSSA | yes, fp only | mutates `weight` into `W_res`; quantized PiSSA intentionally fails |
| DeLoRA | yes | normalized additive adapter with learned scalar |
| IA3 | yes | output gate initialized to ones |
| IA3 | yes | output gate (`ia3`) or input gate (`ia3_ff`); init to ones |
| DoRA | yes, fp only | reads dense `weight` for column-norm; quantized DoRA fails loudly |
| HRA | yes | output-side Householder reflection with identity gate; works on bnb |
| HRA | yes | input-side Householder product via pre-hook; works on bnb |
| EVA | yes, fp only | LoRA forward; `lora_A` init from PCA on calibration activations |
| AntiPaSTO | yes, fp only | top-r weight SVD with learnable singular-value deltas + Cayley rotation |
| SSVD / OFT / ROAD | no | planned |
| S-steer / AntiPaSTO | no | should use data-calibrated `group_init`, not plain LoRA tests |
## Targeting