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Relax lower-frontier delta projection gate

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This commit is contained in:
Gahow Wang
2026-06-29 17:57:29 +08:00
parent 9ef9550214
commit 6b4efdad82
2 changed files with 21 additions and 2 deletions
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19
src/aituner/harness.py
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@@ -46,6 +46,7 @@ _ADMISSION_PRESSURE_STEP_UP = 1.5
_FRONTIER_DELTA_MIN_ABS_GAIN = 0.02
_FRONTIER_DELTA_MIN_REL_GAIN = 0.03
_FRONTIER_DELTA_PROJECTED_INCUMBENT_FLOOR = 0.98
_FRONTIER_DELTA_TARGET_BASELINE_COMPETITIVE_FLOOR = 0.75
def build_harness_context(
@@ -1746,8 +1747,26 @@ def _frontier_delta_projection_actions(
)
)
continue
if (
target_parallel < source_parallel
and delta["baseline_rate_per_gpu"] > 0
and target_rate + EPSILON
< delta["baseline_rate_per_gpu"]
* _FRONTIER_DELTA_TARGET_BASELINE_COMPETITIVE_FLOOR
):
blocked_candidates.append(
_blocked_candidate(
action_id=action_id,
knob_family="frontier-delta-projection",
config_patch={"env_patch": {}, "flag_patch": patch},
blocked_reason="blocked_target_anchor_not_competitive_with_source_baseline",
effective_config_signature=signature,
)
)
continue
if (
incumbent_rate > 0
and target_parallel >= source_parallel
and target_rate + source_gain + EPSILON
< incumbent_rate * _FRONTIER_DELTA_PROJECTED_INCUMBENT_FLOOR
):