Aggregation of experts: an application in the field of “interactomics” (detection of interactions on the basis of genomic data)

Table 3 Cohen kappa coefficients for all combinations of methods using the approach given above

Cohen k	1 region	2 regions	3 regions	4 regions	5 regions
KNN-MDR	0.587	0.537	0.518	0.515	0.511
KNN-BOOST	0.485	0.459	0.502	0.493	0.486
KNN-AES	0.244	0.230	0.246	0.247	0.245
KNN-BHIT	0.177	0.186	0.192	0.200	0.203
KNN-MSH	0.179	0.159	0.152	0.147	0.156
MDR-BOOST	0.608	0.512	0.497	0.507	0.469
MDR-AES	0.354	0.357	0.353	0.349	0.345
MDR-BHIT	0.238	0.255	0.263	0.270	0.275
MDR-MSH	0.208	0.174	0.156	0.155	0.170
BOOST-AES	0.343	0.287	0.277	0.287	0.283
BOOST-BHIT	0.319	0.308	0.287	0.298	0.299
BOOST-MSH	0.195	0.166	0.161	0.158	0.162
AES-BHIT	0.443	0.418	0.406	0.388	0.386
AES-MSH	0.468	0.454	0.415	0.415	0.431
BHIT-MSH	0.312	0.301	0.302	0.308	0.290

These coefficients are estimators based on the set of 500 simulations used to create Figs. 7 and 8

ISSN: 1471-2105