public INDArray cosineSimilarity(INDArray x, INDArray y, long... dimensions) {
    NDValidation.validateNumerical("cosineSimilarity", "x", x);
    NDValidation.validateNumerical("cosineSimilarity", "y", y);
    Preconditions.checkArgument(dimensions.length >= 0, "dimensions has incorrect size/length. Expected: dimensions.length >= 0, got %s", dimensions.length);
    return Nd4j.exec(new org.nd4j.linalg.api.ops.impl.reduce3.CosineSimilarity(x, y, false, false, dimensions));