{ "schema_version": 1, "status": "frozen_before_training_and_validation_ranking", "frozen_at_kst": "2026-07-15T09:01:45+09:00", "seed": 42, "common": { "optimizer_steps": 900, "effective_batch_size": 16, "per_device_train_batch_size": 1, "gradient_accumulation_steps": 16, "gradient_checkpointing": true, "bf16": true, "attn_implementation": "sdpa", "cudnn_sdpa": false, "lr_scheduler_type": "cosine", "max_length": 2048, "max_prompt_length": 1800, "save_total_limit": 1, "wandb_entity": "promotion-kim", "wandb_project": "mnpo", "wandb_group": "qwen3-8b-fair-demo-20260715" }, "budget_rule": "Exactly two configs per reported method; no extension after validation rankings are visible.", "candidates": [ {"id":"ronpo_full_a","method":"ronpo_full_expect","dataset":"ronpo_full_expect_kall","learning_rate":1e-7,"warmup_ratio":0.15,"ronpo_alpha":0.25,"ronpo_tau":0.10,"reference_anchor_weight":0.075,"preference_sft_weight":0.0075,"expected_support_k":0}, {"id":"ronpo_full_b","method":"ronpo_full_expect","dataset":"ronpo_full_expect_k6","learning_rate":2.5e-7,"warmup_ratio":0.20,"ronpo_alpha":0.35,"ronpo_tau":0.05,"reference_anchor_weight":0.10,"preference_sft_weight":0.01,"expected_support_k":6}, {"id":"ronpo_top_a","method":"ronpo_k_only","dataset":"ronpo_k_only_k1","learning_rate":5e-8,"warmup_ratio":0.20,"ronpo_alpha":0.15,"ronpo_tau":0.10,"reference_anchor_weight":0.10,"preference_sft_weight":0.01,"expected_support_k":1}, {"id":"ronpo_top_b","method":"ronpo_k_only","dataset":"ronpo_k_only_k2","learning_rate":1e-7,"warmup_ratio":0.15,"ronpo_alpha":0.25,"ronpo_tau":0.10,"reference_anchor_weight":0.075,"preference_sft_weight":0.0075,"expected_support_k":2}, {"id":"dpo_a","method":"dpo","dataset":"avg","learning_rate":2.5e-7,"warmup_ratio":0.10,"dpo_beta":0.05,"reference_anchor_weight":0.02,"preference_sft_weight":0.002}, {"id":"dpo_b","method":"dpo","dataset":"avg","learning_rate":5e-7,"warmup_ratio":0.15,"dpo_beta":0.10,"reference_anchor_weight":0.05,"preference_sft_weight":0.005}, {"id":"ipo_a","method":"ipo","dataset":"avg","learning_rate":2.5e-7,"warmup_ratio":0.15,"dpo_beta":0.20,"reference_anchor_weight":0.05,"preference_sft_weight":0.005}, {"id":"ipo_b","method":"ipo","dataset":"avg","learning_rate":5e-7,"warmup_ratio":0.20,"dpo_beta":0.50,"reference_anchor_weight":0.075,"preference_sft_weight":0.0075}, {"id":"simpo_a","method":"simpo","dataset":"avg","learning_rate":2.5e-7,"warmup_ratio":0.10,"simpo_beta":1.0,"simpo_gamma":0.3,"reference_anchor_weight":0.02,"preference_sft_weight":0.002}, {"id":"simpo_b","method":"simpo","dataset":"avg","learning_rate":5e-7,"warmup_ratio":0.15,"simpo_beta":2.0,"simpo_gamma":0.6,"reference_anchor_weight":0.05,"preference_sft_weight":0.005}, {"id":"sppo_a","method":"sppo_avg","dataset":"avg","learning_rate":2.5e-7,"warmup_ratio":0.15,"eta":0.005,"reference_anchor_weight":0.05,"preference_sft_weight":0.005}, {"id":"sppo_b","method":"sppo_avg","dataset":"avg","learning_rate":5e-7,"warmup_ratio":0.20,"eta":0.010,"reference_anchor_weight":0.075,"preference_sft_weight":0.0075}, {"id":"inpo_a","method":"inpo_avg","dataset":"avg","learning_rate":2.5e-7,"warmup_ratio":0.15,"eta":0.050,"ratio":0.3333,"reference_anchor_weight":0.05,"preference_sft_weight":0.005}, {"id":"inpo_b","method":"inpo_avg","dataset":"avg","learning_rate":5e-7,"warmup_ratio":0.20,"eta":0.100,"ratio":0.3333,"reference_anchor_weight":0.075,"preference_sft_weight":0.0075}, {"id":"ht_help_a","method":"ht_mnpo_helpfulness","dataset":"ht_mnpo_helpfulness","learning_rate":2.5e-7,"warmup_ratio":0.10,"eta":0.005,"reference_anchor_weight":0.02,"preference_sft_weight":0.002}, {"id":"ht_help_b","method":"ht_mnpo_helpfulness","dataset":"ht_mnpo_helpfulness","learning_rate":5e-7,"warmup_ratio":0.15,"eta":0.010,"reference_anchor_weight":0.05,"preference_sft_weight":0.005}, {"id":"ht_safety_a","method":"ht_mnpo_safety","dataset":"ht_mnpo_safety","learning_rate":2.5e-7,"warmup_ratio":0.10,"eta":0.005,"reference_anchor_weight":0.02,"preference_sft_weight":0.002}, {"id":"ht_safety_b","method":"ht_mnpo_safety","dataset":"ht_mnpo_safety","learning_rate":5e-7,"warmup_ratio":0.15,"eta":0.010,"reference_anchor_weight":0.05,"preference_sft_weight":0.005}, {"id":"ht_concise_a","method":"ht_mnpo_conciseness","dataset":"ht_mnpo_conciseness","learning_rate":2.5e-7,"warmup_ratio":0.10,"eta":0.005,"reference_anchor_weight":0.02,"preference_sft_weight":0.002}, {"id":"ht_concise_b","method":"ht_mnpo_conciseness","dataset":"ht_mnpo_conciseness","learning_rate":5e-7,"warmup_ratio":0.15,"eta":0.010,"reference_anchor_weight":0.05,"preference_sft_weight":0.005} ] }