Table 12 Pairwise significance tests: Greedy versus baselines on nodes visited (\(\alpha =0.5\)).
From: Trust and class aware service discovery with dual control in the social Internet of Things
Dataset | Baseline | Proposed | Baseline | t | p | Sig. |
|---|---|---|---|---|---|---|
EIES | BFS | 16.10 | 16.84 | 0.62 | 0.539 | – |
EIES | DFS | 16.10 | 35.25 | 11.31 | <0.001 | *** |
EIES | A* | 16.10 | 16.10 | 0.00 | 1.000 | – |
EIES | Best-FS | 16.10 | 15.63 | −0.41 | 0.681 | – |
FB_Forum | BFS | 157.49 | 152.71 | −0.36 | 0.720 | – |
FB_Forum | DFS | 157.49 | 503.43 | 22.23 | <0.001 | *** |
FB_Forum | A* | 157.49 | 165.42 | 0.57 | 0.572 | – |
FB_Forum | Best-FS | 157.49 | 305.69 | 6.88 | <0.001 | *** |
Caenorhabditis | BFS | 48.57 | 50.32 | 0.43 | 0.670 | – |
Caenorhabditis | DFS | 48.57 | 156.84 | 11.94 | <0.001 | *** |
Caenorhabditis | A* | 48.57 | 52.71 | 0.96 | 0.339 | – |
Caenorhabditis | Best-FS | 48.57 | 62.14 | 2.41 | 0.018 | * |
Epinions | BFS | 4107.00 | 13649.12 | 5.65 | <0.001 | *** |
Epinions | DFS | 4107.00 | 9112.36 | 6.73 | <0.001 | *** |
Epinions | A* | 4107.00 | 13211.09 | 5.37 | <0.001 | *** |
Epinions | Best-FS | 4107.00 | 5922.98 | 3.23 | 0.002 | ** |