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Commit 4f36f57b authored by Tim O'Donnell's avatar Tim O'Donnell
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update hyperparameters

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[{
##########################################
# ENSEMBLE SIZE
##########################################
"n_models": 8,
##########################################
# OPTIMIZATION
##########################################
"max_epochs": 500,
"patience": 20,
"early_stopping": true,
"validation_split": 0.2,
"minibatch_size": 128,
"loss": "custom:mse_with_inequalities",
##########################################
# RANDOM NEGATIVE PEPTIDES
##########################################
"random_negative_rate": 0.2,
"random_negative_constant": 25,
"random_negative_affinity_min": 20000.0,
"random_negative_affinity_max": 50000.0,
##########################################
# PEPTIDE REPRESENTATION
##########################################
# One of "one-hot", "embedding", or "BLOSUM62".
"peptide_amino_acid_encoding": "BLOSUM62",
"use_embedding": false, # maintained for backward compatability
"embedding_output_dim": 8, # only used if using embedding
"kmer_size": 15,
##########################################
# NEURAL NETWORK ARCHITECTURE
##########################################
"locally_connected_layers": [
{
"filters": 8,
"activation": "tanh",
"kernel_size": 3
}
],
"activation": "relu",
"output_activation": "sigmoid",
"layer_sizes": [16],
"dense_layer_l1_regularization": 0.001,
"batch_normalization": false,
"dropout_probability": 0.0,
}]
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