kgcnn.literature.MAT package¶
Module contents¶
-
kgcnn.literature.MAT.
make_model
(name: str = None, inputs: list = None, input_embedding: dict = None, input_node_embedding: dict = None, input_tensor_type: str = None, input_edge_embedding: dict = None, distance_matrix_kwargs: dict = None, attention_kwargs: dict = None, max_atoms: int = None, feed_forward_kwargs: dict = None, embedding_units: int = None, depth: int = None, heads: int = None, merge_heads: str = None, verbose: int = None, pooling_kwargs: dict = None, output_embedding: str = None, output_to_tensor: bool = None, output_mlp: dict = None, output_tensor_type: str = None)[source]¶ Make MAT graph network via functional API. Default parameters can be found in
kgcnn.literature.MAT.model_default
.Note
We added a linear layer to keep correct node embedding dimension.
- Inputs:
list: [node_attributes, node_coordinates, adjacency_matrix, node_mask, adjacency_mask]
node_attributes (Tensor): Node attributes of shape (batch, N, F) or (batch, N) using an embedding layer.
node_coordinates (Tensor): Node (atomic) coordinates of shape (batch, N, 3).
adjacency_matrix (Tensor): Edge attributes of shape (batch, N, N, F) or (batch, N, N) using an embedding layer.
node_mask (Tensor): Node mask of shape (batch, N)
adjacency_mask (Tensor): Adjacency mask of shape (batch, N, N)
- Outputs:
Tensor: Graph embeddings of shape (batch, L) if
output_embedding="graph"
.
- Parameters
name (str) – Name of the model. Should be “MAT”.
inputs (list) – List of dictionaries unpacked in
keras.layers.Input
. Order must match model definition.input_tensor_type (str) – Input tensor type. Only “padded” is valid for this implementation.
input_node_embedding (dict) – Dictionary of embedding arguments unpacked in
Embedding
layers.input_edge_embedding (dict) – Dictionary of embedding arguments unpacked in
Embedding
layers.depth (int) – Number of graph embedding units or depth of the network.
verbose (int) – Level for print information.
distance_matrix_kwargs (dict) – Dictionary of layer arguments unpacked in
MATDistanceMatrix
.attention_kwargs (dict) – Dictionary of layer arguments unpacked in
MATDistanceMatrix
.feed_forward_kwargs (dict) – Dictionary of layer arguments unpacked in feed forward
MLP
.embedding_units (int) – Units for node embedding.
heads (int) – Number of attention heads
merge_heads (str) – How to merge head, using either ‘sum’ or ‘concat’.
pooling_kwargs (dict) – Dictionary of layer arguments unpacked in
MATGlobalPool
.output_embedding (str) – Main embedding task for graph network. Either “node”, “edge” or “graph”.
output_to_tensor (bool) – Whether to cast model output to
Tensor
.output_mlp (dict) – Dictionary of layer arguments unpacked in the final classification
MLP
layer block. Defines number of model outputs and activation.output_tensor_type (str) – Output tensor type. Only “padded” is valid for this implementation.
- Returns
keras.models.Model