. 2019 May 6;2019:543–552.

Table 1:

Scoring functions used in models that learn knowledge embeddings. I is the identity matrix.

Model	Scoring Function
TRANSE	${‖ {\vec{c}}_{s} + \vec{r} - {\vec{c}}_{d} ‖}_{L 1}$
TRANSD	$\begin{matrix} ‖ (I + {\vec{r}}_{p} \times \vec{c_{s p}^{T}}) \times \vec{c_{s}} + \vec{r} \\ {- (I + \vec{r_{p}} \times \vec{c_{d p}^{T}}) \times \vec{c_{d}} ‖}_{L 1} \end{matrix}$
DISTMULT	${\sum_{i} \vec{c}}_{s}^{i} \cdot \vec{r^{i}} \cdot \vec{c_{d}^{i}}$