| { |
| "version": "1.1.0", |
| "card_encoding": { |
| "description": "Card index mapping for all models", |
| "order": [ |
| "CJ", "SJ", "HJ", "DJ", |
| "CA", "CT", "CK", "CQ", "C9", "C8", "C7", |
| "SA", "ST", "SK", "SQ", "S9", "S8", "S7", |
| "HA", "HT", "HK", "HQ", "H9", "H8", "H7", |
| "DA", "DT", "DK", "DQ", "D9", "D8", "D7" |
| ], |
| "pad_index": 32, |
| "num_cards": 32 |
| }, |
| "game_type_encoding": { |
| "description": "Game type index mapping", |
| "DIAMONDS": 0, |
| "HEARTS": 1, |
| "SPADES": 2, |
| "CLUBS": 3, |
| "GRAND": 4, |
| "NULL": 5 |
| }, |
| "position_encoding": { |
| "description": "Player position index mapping", |
| "FOREHAND": 0, |
| "MIDDLEHAND": 1, |
| "REARHAND": 2 |
| }, |
| "bid_values": { |
| "description": "Valid bid values in Skat, indexed 0-62", |
| "values": [ |
| 18, 20, 22, 23, 24, 27, 30, 33, 35, 36, 40, 44, 45, 46, 48, |
| 50, 54, 55, 59, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, |
| 96, 99, 100, 108, 110, 117, 120, 121, 126, 130, 132, 135, |
| 140, 143, 144, 150, 153, 154, 156, 160, 162, 165, 168, 170, |
| 176, 180, 187, 192, 198, 204, 216, 240, 264 |
| ], |
| "num_levels": 63 |
| }, |
| "models": { |
| "bidding_dense": { |
| "description": "Pre-skat bidding evaluation (MLP). Predicts win probability at each bid level.", |
| "inputs": { |
| "features": { |
| "shape": ["batch", 35], |
| "dtype": "float32", |
| "description": "Concatenated one-hot vectors: 32 cards + 3 position" |
| } |
| }, |
| "outputs": { |
| "pickup_probs": { |
| "shape": ["batch", 63], |
| "dtype": "float32", |
| "description": "Win probability at each bid level if picking up skat" |
| }, |
| "hand_probs": { |
| "shape": ["batch", 63], |
| "dtype": "float32", |
| "description": "Win probability at each bid level for hand game" |
| } |
| } |
| }, |
| "bidding_transformer": { |
| "description": "Pre-skat bidding evaluation (Transformer). Uses attention on card indices.", |
| "inputs": { |
| "hand_cards": { |
| "shape": ["batch", 10], |
| "dtype": "int64", |
| "description": "Card indices (0-31) for the 10 cards in hand" |
| }, |
| "position": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Player position index (0-2)" |
| } |
| }, |
| "outputs": { |
| "pickup_probs": { |
| "shape": ["batch", 63], |
| "dtype": "float32", |
| "description": "Win probability at each bid level if picking up skat" |
| }, |
| "hand_probs": { |
| "shape": ["batch", 63], |
| "dtype": "float32", |
| "description": "Win probability at each bid level for hand game" |
| } |
| } |
| }, |
| "game_eval_dense": { |
| "description": "Post-skat game evaluation (MLP). Predicts win probability for a game configuration.", |
| "inputs": { |
| "features": { |
| "shape": ["batch", 75], |
| "dtype": "float32", |
| "description": "Concatenated: 32 hand one-hot + 32 skat one-hot + 6 game type one-hot + 3 position one-hot + 1 hand flag + 1 normalized bid" |
| } |
| }, |
| "outputs": { |
| "win_prob": { |
| "shape": ["batch"], |
| "dtype": "float32", |
| "description": "Probability of winning the game" |
| } |
| } |
| }, |
| "game_eval_transformer": { |
| "description": "Post-skat game evaluation (Transformer). Uses attention on card indices.", |
| "inputs": { |
| "hand_cards": { |
| "shape": ["batch", 10], |
| "dtype": "int64", |
| "description": "Card indices (0-31) for the 10 cards in hand" |
| }, |
| "skat_cards": { |
| "shape": ["batch", 2], |
| "dtype": "int64", |
| "description": "Card indices for skat cards, padded with 32" |
| }, |
| "skat_len": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Actual number of skat cards (0, 1, or 2)" |
| }, |
| "game_type": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Game type index (0-5)" |
| }, |
| "position": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Player position index (0-2)" |
| }, |
| "is_hand": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "0 = pickup game, 1 = hand game" |
| }, |
| "bid": { |
| "shape": ["batch"], |
| "dtype": "float32", |
| "description": "Normalized bid value (0-1 range, divide by 264)" |
| } |
| }, |
| "outputs": { |
| "win_prob": { |
| "shape": ["batch"], |
| "dtype": "float32", |
| "description": "Probability of winning the game" |
| } |
| } |
| }, |
| "card_play_dense": { |
| "description": "Card play policy (MLP). Predicts which card to play.", |
| "inputs": { |
| "features": { |
| "shape": ["batch", 268], |
| "dtype": "float32", |
| "description": "Full gameplay context vector (see card_play_dense_features for breakdown)" |
| } |
| }, |
| "outputs": { |
| "logits": { |
| "shape": ["batch", 32], |
| "dtype": "float32", |
| "description": "Unnormalized scores for each card. Apply softmax and mask illegal cards." |
| } |
| } |
| }, |
| "card_play_transformer": { |
| "description": "Card play policy (Transformer). Uses attention on game history.", |
| "inputs": { |
| "game_type": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Game type index (0-5)" |
| }, |
| "declarer": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Relative declarer position: 0=me, 1=left opponent, 2=right opponent" |
| }, |
| "is_ouvert": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "0 = not ouvert, 1 = ouvert game" |
| }, |
| "hand": { |
| "shape": ["batch", 10], |
| "dtype": "int64", |
| "description": "Card indices in hand, padded with 32" |
| }, |
| "hand_len": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Actual number of cards in hand" |
| }, |
| "ouvert_hand": { |
| "shape": ["batch", 10], |
| "dtype": "int64", |
| "description": "Declarer's visible cards in ouvert games, padded with 32" |
| }, |
| "ouvert_hand_len": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Actual number of visible ouvert cards (0 if not applicable)" |
| }, |
| "history": { |
| "shape": ["batch", 27, 2], |
| "dtype": "int64", |
| "description": "Previous moves as [player_index, card_index] pairs, padded" |
| }, |
| "history_len": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Actual number of history entries" |
| }, |
| "trick": { |
| "shape": ["batch", 2, 2], |
| "dtype": "int64", |
| "description": "Current trick as [player_index, card_index] pairs, padded" |
| }, |
| "trick_len": { |
| "shape": ["batch"], |
| "dtype": "int64", |
| "description": "Number of cards in current trick (0-2)" |
| }, |
| "legal_mask": { |
| "shape": ["batch", 32], |
| "dtype": "bool", |
| "description": "True for cards that are legal to play, following Skat suit rules: when following, must play led suit (jacks are trump in suit/grand games) if able; otherwise any card in hand is legal" |
| } |
| }, |
| "outputs": { |
| "logits": { |
| "shape": ["batch", 32], |
| "dtype": "float32", |
| "description": "Scores for each card. Illegal cards are masked to -inf." |
| } |
| } |
| } |
| }, |
| "card_play_dense_features": { |
| "description": "Breakdown of the 268-dimensional input vector for card_play_dense", |
| "layout": [ |
| {"name": "hand", "start": 0, "end": 32, "description": "One-hot encoded hand (32 cards)"}, |
| {"name": "skat", "start": 32, "end": 64, "description": "One-hot encoded skat (32 cards)"}, |
| {"name": "history_me", "start": 64, "end": 96, "description": "Cards I have played (32 cards)"}, |
| {"name": "history_left", "start": 96, "end": 128, "description": "Cards left opponent has played (32 cards)"}, |
| {"name": "history_right", "start": 128, "end": 160, "description": "Cards right opponent has played (32 cards)"}, |
| {"name": "trick_card_1", "start": 160, "end": 192, "description": "First card in current trick (32 cards)"}, |
| {"name": "trick_card_2", "start": 192, "end": 224, "description": "Second card in current trick (32 cards)"}, |
| {"name": "trick_leader", "start": 224, "end": 227, "description": "Who led this trick (3 positions)"}, |
| {"name": "trick_len", "start": 227, "end": 229, "description": "Number of cards in trick (one-hot 0/1/2)"}, |
| {"name": "game_type", "start": 229, "end": 235, "description": "Game type one-hot (6 types)"}, |
| {"name": "is_ouvert", "start": 235, "end": 236, "description": "Is this an ouvert game?"}, |
| {"name": "visible_hand", "start": 236, "end": 268, "description": "Declarer's visible hand in ouvert (32 cards)"} |
| ] |
| } |
| } |
|
|