. 2016 Jun 1;11:16. doi: 10.1186/s13015-016-0078-4

Table 1.

List of selected features using F-score

Feature type	#Features	Features
Positional	4	$f_{1}^{P \times T}, f_{2}^{P \times T F}, f_{3}^{P \times T}, f_{4}^{P \times T F}$
Dependency	4	$f_{5}^{D \times T}, f_{6}^{D \times T F}, f_{7}^{D \times T}, f_{8}^{D \times T F}$
Compositional	41	$\begin{matrix} f_{10}^{C \times I} (A A), f_{10}^{C \times I} (A C), f_{10}^{C \times I} (A G), f_{10}^{C \times I} (C A), f_{10}^{C \times I} (C C), f_{10}^{C \times I} (C T), f_{10}^{C \times I} (G A) \\ f_{10}^{C \times I} (G C), f_{10}^{C \times I} (G G), f_{10}^{C \times I} (G T), f_{10}^{C \times I} (T A), f_{10}^{C \times I} (T C), f_{10}^{C \times I} (T G), f_{10}^{C \times I} (T T) \end{matrix}$ $\begin{matrix} f_{11}^{C \times I} (A A G), f_{11}^{C \times I} (A G G), f_{11}^{C \times I} (A G T), f_{11}^{C \times I} (C A G), f_{11}^{C \times I} (G A G), \\ f_{11}^{C \times I} (G G G), f_{11}^{C \times I} (G G T), f_{11}^{C \times I} (G T A), f_{11}^{C \times I} (G T C), f_{11}^{C \times I} (G T G), \\ f_{11}^{C \times I} (T A A), f_{11}^{C \times I} (T G A), f_{11}^{C \times I} (T G C), f_{11}^{C \times I} (T G G), f_{11}^{C \times I} (T G T) \end{matrix}$ $\begin{matrix} f_{12}^{C \times I} (A A G G), f_{12}^{C \times I} (A G G T), f_{12}^{C \times I} (C A G G), f_{12}^{C \times I} (G A G G), \\ f_{12}^{C \times I} (G G G T), f_{12}^{C \times I} (G G T A), f_{12}^{C \times I} (G G T G), f_{12}^{C \times I} (G T A A), \\ f_{12}^{C \times I} (G T G A), f_{12}^{C \times I} (G T G G), f_{12}^{C \times I} (T A A G), f_{12}^{C \times I} (T G A G), \end{matrix}$

Out of 344 generated features, 49 features are selected among which four are positional, four are dependency and 41 are compositional features