A knowledge representation approach using fuzzy cognitive maps for better navigation support in an adaptive learning system

SpringerPlus

Table 2 W-matrix with knowledge dependencies among the programming structures

	Calc. sum in a for loop	Calc. avrg in a for loop	Counting in a for loop	Calc. sum in a while loop	Calc. avrg in a while loop	Counting in a while loop
Calc. sum in a for loop	0	0.81	0.45	1	0.39	0.45
Calc. avrg in a for loop	1	0	0.45	1	0.52	0.45
Counting in a for loop	0.42	0.34	0	0.42	0.41	1
Calc. sum in a while loop	1	0.81	0.45	0	0.39	0.45
Calc. avrg in a while loop	1	1	0.45	1	0	1
Counting in a while loop	0.42	0.34	1	0.42	0.41	0