Table 1

Main notations and their meanings

NotationDefinition
|$\mathcal{R}$|/|$\mathcal{X}$|Collection of relational/attribute data matrices
|$\mathbf{R}_{i j}$|/|$\mathbf{\widehat{R}}_{i j}$|Initial/Reconstructed relational data matrices between |$i$|-th and |$j$|-th object type
|$\mathbf{X}_{i t}$|/|$\mathbf{\widehat{X}}_{i t}$|Initial/Reconstructed |$t$|-th attribute data matrix of the |$i$|-th object type
|$\mathbf{P}$|/|$\widehat{\mathbf{P}}$|Initial/Reconstructed pathway interaction network
|$\mathbf{A}$|/|$\widehat{\mathbf{A}}$|Initial/Weighted gene-pathway relational matrix
|$\mathbf{G}_{i}$|Embedding vector of the |$i$|-th object type
|$\mathbf{U}_{it}$|Embedding vector of |$t$|-th attribute type of the |$i$|-th object type
|$\mathbf{M}$|/|$\mathbf{M}^{p}$|Mutation data matrix of all genes/pathway |$p$|
NotationDefinition
|$\mathcal{R}$|/|$\mathcal{X}$|Collection of relational/attribute data matrices
|$\mathbf{R}_{i j}$|/|$\mathbf{\widehat{R}}_{i j}$|Initial/Reconstructed relational data matrices between |$i$|-th and |$j$|-th object type
|$\mathbf{X}_{i t}$|/|$\mathbf{\widehat{X}}_{i t}$|Initial/Reconstructed |$t$|-th attribute data matrix of the |$i$|-th object type
|$\mathbf{P}$|/|$\widehat{\mathbf{P}}$|Initial/Reconstructed pathway interaction network
|$\mathbf{A}$|/|$\widehat{\mathbf{A}}$|Initial/Weighted gene-pathway relational matrix
|$\mathbf{G}_{i}$|Embedding vector of the |$i$|-th object type
|$\mathbf{U}_{it}$|Embedding vector of |$t$|-th attribute type of the |$i$|-th object type
|$\mathbf{M}$|/|$\mathbf{M}^{p}$|Mutation data matrix of all genes/pathway |$p$|
Table 1

Main notations and their meanings

NotationDefinition
|$\mathcal{R}$|/|$\mathcal{X}$|Collection of relational/attribute data matrices
|$\mathbf{R}_{i j}$|/|$\mathbf{\widehat{R}}_{i j}$|Initial/Reconstructed relational data matrices between |$i$|-th and |$j$|-th object type
|$\mathbf{X}_{i t}$|/|$\mathbf{\widehat{X}}_{i t}$|Initial/Reconstructed |$t$|-th attribute data matrix of the |$i$|-th object type
|$\mathbf{P}$|/|$\widehat{\mathbf{P}}$|Initial/Reconstructed pathway interaction network
|$\mathbf{A}$|/|$\widehat{\mathbf{A}}$|Initial/Weighted gene-pathway relational matrix
|$\mathbf{G}_{i}$|Embedding vector of the |$i$|-th object type
|$\mathbf{U}_{it}$|Embedding vector of |$t$|-th attribute type of the |$i$|-th object type
|$\mathbf{M}$|/|$\mathbf{M}^{p}$|Mutation data matrix of all genes/pathway |$p$|
NotationDefinition
|$\mathcal{R}$|/|$\mathcal{X}$|Collection of relational/attribute data matrices
|$\mathbf{R}_{i j}$|/|$\mathbf{\widehat{R}}_{i j}$|Initial/Reconstructed relational data matrices between |$i$|-th and |$j$|-th object type
|$\mathbf{X}_{i t}$|/|$\mathbf{\widehat{X}}_{i t}$|Initial/Reconstructed |$t$|-th attribute data matrix of the |$i$|-th object type
|$\mathbf{P}$|/|$\widehat{\mathbf{P}}$|Initial/Reconstructed pathway interaction network
|$\mathbf{A}$|/|$\widehat{\mathbf{A}}$|Initial/Weighted gene-pathway relational matrix
|$\mathbf{G}_{i}$|Embedding vector of the |$i$|-th object type
|$\mathbf{U}_{it}$|Embedding vector of |$t$|-th attribute type of the |$i$|-th object type
|$\mathbf{M}$|/|$\mathbf{M}^{p}$|Mutation data matrix of all genes/pathway |$p$|
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