Skip to content
Closed
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions neural_admixture/model/train.py
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@

def train(epochs: int, batch_size: int, learning_rate: float, K: int, seed: int,
data: torch.Tensor, device: torch.device, num_gpus: int, hidden_size: int,
master: bool, V: np.ndarray, pops : np.ndarray, min_k: int=None, max_k: int=None, n_components: int=None) -> Tuple[torch.Tensor, torch.Tensor, torch.nn.Module]:
master: bool, V: np.ndarray, pops : np.ndarray, min_k: int=None, max_k: int=None, n_components: int=None, supervised_loss_weight: int=100) -> Tuple[torch.Tensor, torch.Tensor, torch.nn.Module]:
"""
Initializes P and Q matrices and trains a neural admixture model using GMM.

Expand Down Expand Up @@ -128,7 +128,7 @@ def train(epochs: int, batch_size: int, learning_rate: float, K: int, seed: int,
pack2bit = None
packed_data = data

model = NeuralAdmixture(K, epochs, batch_size, learning_rate, device, seed, num_gpus, master, pack2bit, min_k, max_k)
model = NeuralAdmixture(K, epochs, batch_size, learning_rate, device, seed, num_gpus, master, pack2bit, min_k, max_k,supervised_loss_weight)
Qs, Ps, model = model.launch_training(P_init, packed_data, hidden_size, V.shape[1], V, M, N, pops)

if master:
Expand Down
5 changes: 3 additions & 2 deletions neural_admixture/src/main.py
Original file line number Diff line number Diff line change
Expand Up @@ -32,8 +32,9 @@ def fit_model(args: argparse.Namespace, data: torch.Tensor, device: torch.device
min_k = int(args.min_k)
max_k = int(args.max_k)
K = None

Ps, Qs, model = train(epochs, batch_size, learning_rate, K, seed, data, device, num_gpus, hidden_size, master, V, pops, min_k, max_k, n_components)
if args.supervised_loss_weight is None:
args.supervised_loss_weight = 100
Ps, Qs, model = train(epochs, batch_size, learning_rate, K, seed, data, device, num_gpus, hidden_size, master, V, pops, min_k, max_k, n_components, args.supervised_loss_weight)

if master:
Path(save_dir).mkdir(parents=True, exist_ok=True)
Expand Down