14

14 General Questions about Dimensionality Reduction State whether the following statements about Dimensionality Reduction are True or False. 1.0p a An Autoencoder is a neural network with one encoder layer and one decoder layer. True False 1.0p b Dimensionality Reduction reduces the number of feature dimensions. True False 1. Op A row in the adjacency matrix of a Knowledge Graph can be used as a feature vector for the respective entity. True False 1.Op d Knowledge Graph embeddings can be used as input features for a support vector machine. True False