Bases: Interaction[Tensor, Tensor, Tensor]
The stateless DistMult interaction function.
This interaction is given by
\[f(\mathbf{h}, \mathbf{r}, \mathbf{t}) = \sum \limits_{i} \mathbf{h}_i \cdot \mathbf{r}_{i} \cdot \mathbf{t}_i\]
where \(\mathbf{h}, \mathbf{r}, \mathbf{t} \in \mathbb{R}^{d}\) are the representations for the head entity, the relation, and the tail entity.
For a single triple of \(d\)-dimensional vectors, the computational complexity is given as \(\mathcal{O}(d)\).
The interaction function is symmetric in the entities, i.e.,
\[f(h, r, t) = f(t, r, h)\]
Initialize internal Module state, shared by both nn.Module and ScriptModule.
Methods Summary
forward(h, r, t)
Evaluate the interaction function.
Methods Documentation
Evaluate the interaction function.
See also
Interaction.forward for a detailed description about the generic batched form of the interaction function.
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