Low-Rank Approximation of Matrices for PMI-based Word Embeddings
Table 4: ANOVA Table for the Analogy task results
['Source', 'DF', 'Sum of Squares', 'Mean Square', 'F Value', 'Pr > F']
Again, we first need to check whether the ANOVA assumptions are satisfied. From Figure The normality is confirmed using Shapiro-Wilk test, p-value=0.112. R2 is 0.997316, thus, 99% of variation in the analogy score is explained by the considered factors.