scirs2_graph::gnn::transformers::graphormer

Struct GraphormerModel

pub struct GraphormerModel {
    pub input_proj: Array2<f64>,
    pub centrality_encoding: CentralityEncoding,
    pub spatial_encoding: SpatialEncoding,
    pub edge_encoding: EdgeEncoding,
    pub layers: Vec<GraphormerLayer>,
    pub config: GraphormerConfig,
}

Expand description

Full Graphormer model stacking multiple transformer layers with centrality, spatial, and edge encodings.

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§input_proj: Array2<f64>

Input projection: [in_dim, hidden_dim]

§centrality_encoding: CentralityEncoding

Centrality encoding module

§spatial_encoding: SpatialEncoding

Spatial encoding module

§edge_encoding: EdgeEncoding

Edge encoding module

§layers: Vec<GraphormerLayer>

Stack of Graphormer layers

§config: GraphormerConfig

Configuration

Implementations§

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impl GraphormerModel

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pub fn new(config: GraphormerConfig) -> Result<Self>

Create a new Graphormer model from configuration.

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pub fn forward( &self, features: &Array2<f64>, adj: &CsrMatrix, ) -> Result<Array2<f64>>

Forward pass of the full Graphormer model.

§Arguments

features - Input node features [n_nodes, in_dim]
adj - Sparse adjacency matrix

§Returns

Node embeddings [n_nodes, hidden_dim]

Trait Implementations§

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impl Clone for GraphormerModel

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fn clone(&self) -> GraphormerModel

Returns a duplicate of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for GraphormerModel

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for GraphormerModel

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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