Low-Rank Approximation of Matrices for PMI-based Word Embeddings
Table 2: ANOVA table for the similarity task results
['Source', 'DF', 'Sum of Squares', 'Mean Square', 'F Value', 'Pr > F']
F-test for equality of the factor level means was conducted, F=29.68 and p-value<0.0001. Hence, it can be concluded that at least one factor level mean is different from the others. R2=0.962925 shows that more than 96% of variation in the similarity score is explained by the factors considered.