Table 1 UMLS results showing F-measures and quantities of Hidden Knowledge from original, isolation forest and oneclass SVM generation
From: Is automatic detection of hidden knowledge an anomaly?
Train - Test - Eval | |GS| | Orig |HK| | Orig F | Iso |HK| | Iso F | One |HK| | One F |
|---|---|---|---|---|---|---|---|
2006 - 2010 - 2013 | 10,237 | 2,104,116 | 0.0049 | 352,518 | 0.0055 | 1,986,652 | 0.0099 |
2007 - 2011 - 2014 | 8,851 | 1,914,307 | 0.0046 | 399,630 | 0.0068 | 1,800,667 | 0.0093 |
2008 - 2012 - 2015 | 5,476 | 2,094,190 | 0.0026 | 2,943 | 0.0045 | 1,964,551 | 0.0050 |
2009 - 2013 - 2016 | 9,040 | 3,547,949 | 0.0025 | 746,843 | 0.0030 | 3,407,363 | 0.0051 |
2010 - 2014 - 2017 | 24,772 | 5,748,834 | 0.0043 | 2,408,314 | 0.0048 | 5,434,823 | 0.0074 |