Skip to main content

Advertisement

Table 8 Total variance explained by each component in test-one

From: Evaluating the quality of the ontology-based auto-generated questions

  Initial eigenvalues   
Component Total % of Variance Cumulative %
1 2.225 15.894 15.894
2 1.635 11.678 27.572
3 1.248 8.914 36.485
4 1.213 8.661 45.146
5 1.078 7.701 52.847
6 1.004 7.173 60.020
7 0.942 6.731 66.751
8 0.830 5.926 72.677
9 0.785 5.608 78.285
10 0.736 5.258 83.543
11 0.668 4.772 88.315
12 0.620 4.428 92.743
13 0.549 3.923 96.666
14 0.467 3.334 100.000