Feature Selections Using Minimal Redundancy Maximal Relevance Algorithm for Human Activity Recognition in Smart Home Environments

Table 5

The information values of feature groups under the D/R criterion.

Feature
Iteration	1	2	3	4	5	6	7	8	9	10	11	12	13
0	1.188	0.688	0.047	1.173	0.863	1.490	1.200	1.321	1.508	1.535	1.168	1.183	0.530
1	1.668	1.449	0.227	0.992	2.047	2.080	1.349	1.124	0.431	—	0.974	2.054	1.339
2	1.463	1.502	0.385	1.314	2.013	—	1.342	1.350	0.717	—	1.288	1.443	1.397
3	1.777	1.719	0.530	1.579	—	—	1.578	1.344	0.973	—	1.634	1.784	1.580
4	1.556	1.635	0.613	1.712	—	—	1.603	1.479	1.158	—	1.797	—	1.596
5	1.663	1.769	0.674	1.626	—	—	1.612	1.531	1.187	—	—	—	1.686
6	1.510	—	0.659	1.811	—	—	1.715	1.620	1.321	—	—	—	1.689
7	1.588	—	0.695	—	—	—	1.773	1.619	1.310	—	—	—	1.733
8	1.586	—	0.732	—	—	—	—	1.644	1.351	—	—	—	1.694
9	1.664	—	0.753	—	—	—	—	1.727	1.462	—	—	—	—
10	1.659	—	0.667	—	—	—	—	—	1.445	—	—	—	—
11	—	—	0.671	—	—	—	—	—	1.487	—	—	—	—