Table 6 Perplexity result of topic model
From: Analyzing the field of bioinformatics with the multi-faceted topic modeling technique
Number of Topics | 1996–2000 | 2001–2005 | 2006–2010 | 2011–2015 | Average |
|---|---|---|---|---|---|
10 | 2,712 | 2,060 | 875,088 | 501,176 | 345,259 |
20 | 2,978 | 3,161 | 726,329 | 513,176 | 311,411 |
30 | 2,872 | 2,176 | 742,307 | 481,875 | 307,308 |
50 | 2,480 | 2,149 | 635,960 | 466,676 | 276,816 |
Average | 2,760 | 2,387 | 744,921 | 490,726 |