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Retrain heuristic weights (2026-08-21) #13

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Retrain heuristic weights (2026-08-21) #13

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76 changes: 38 additions & 38 deletions HdtArenaHelper.Training/arena_weights.json
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Original file line number Diff line number Diff line change
@@ -1,43 +1,43 @@
{
"intercept": 1.09,
"anchor_median_raw": -0.92,
"anchor_sigma_raw": 1.1713,
"intercept": 0.6,
"anchor_median_raw": -1.12,
"anchor_sigma_raw": 1.3521,
"weights": {
"attack": -0.15,
"cost": 0.15,
"has_tribe": 0.12,
"health": -0.18,
"is_hero": 0.81,
"is_loc": -0.88,
"is_minion": 2.61,
"is_neutral": -1.94,
"is_spell": -2.75,
"is_weapon": -0.94,
"kw_battlecry": 0.7,
"kw_deathrattle": -0.41,
"kw_discover": 0.86,
"kw_divine_shield": 0.1,
"kw_lifesteal": 0.84,
"kw_reborn": 1.83,
"kw_rush": 1.05,
"kw_secret": -0.19,
"kw_taunt": -0.1,
"kw_tradeable": 0.71,
"stat_per_mana": -2.4,
"statline": 0.34,
"tx_aoe": 0.51,
"tx_damage_amt": 0.08,
"tx_draw": -0.31,
"tx_gain_card": -0.87,
"tx_mana_cheat": 1.05,
"tx_persistent": 0.15,
"tx_random": 0.32,
"tx_summon": 0.95,
"weapon_value": -0.2
"attack": -0.2,
"has_tribe": 0.5,
"health": -0.2,
"is_hero": 4.04,
"is_loc": 0.12,
"is_minion": 1.52,
"is_neutral": -2.0,
"is_spell": -1.72,
"is_weapon": -0.24,
"kw_battlecry": 0.72,
"kw_deathrattle": -0.81,
"kw_discover": 0.73,
"kw_divine_shield": -0.05,
"kw_lifesteal": 0.69,
"kw_reborn": 1.16,
"kw_rush": 1.02,
"kw_secret": -1.2,
"kw_taunt": 0.06,
"kw_tradeable": 1.07,
"stat_per_mana": -1.33,
"statline": 0.18,
"tx_aoe": 0.52,
"tx_damage_amt": 0.13,
"tx_dmg_per_mana": -0.28,
"tx_draw": -0.07,
"tx_gain_card": -0.65,
"tx_mana_cheat": 0.61,
"tx_persistent": 0.48,
"tx_random": 0.23,
"tx_summon": 1.13,
"weapon_value": -0.35
},
"target": "HSReplay class-centered arena drawn winrate (pct pts)",
"fit_alpha": 30.0,
"fit_rows": 2206,
"fit_cards": 1083,
"trained": "HdtArenaHelper.Training: ridge alpha=30 (cross-validated, grouped by card), sqrt(games) sample weights normalized to mean 1, 2206 (card,class) rows over 1083 cards"
"fit_alpha": 100.0,
"fit_rows": 2187,
"fit_cards": 1087,
"trained": "HdtArenaHelper.Training: ridge alpha=100 (cross-validated, grouped by card), sqrt(games) sample weights normalized to mean 1, 2187 (card,class) rows over 1087 cards"
}