Jan janpfeifer
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| // CosineSimilarity .... | |
| // lhs -> left-hand side | |
| // rhs -> right-hand side | |
| func CosineSimilarity(lhs, rhs *Node) *Node { | |
| g := lhs.Graph() | |
| dtype := lhs.DType() | |
| axis := -1 // Axis over which to calculate the cosine. | |
| // Mask for rows that are fully zero, for which cosine similary is not normally defined. | |
| lhsMask := ReduceAndKeep(IsZero(lhs), ReduceLogicalAnd, axis), |