MCDM Approach for Assigning Task to the Workers by Selected Features Based on Multiple Criteria in Crowdsourcing

Table 8

Correlation coefficients.

	C1	C2	C3	C4	C5	C6	C7	C8	C9
C1	1.000	−0.655	−0.116	−0.462	−0.020	−0.238	0.452	−0.206	0.357
C2	−0.655	1.000	0.178	0.117	−0.046	0.242	−0.166	−0.159	−0.389
C3	−0.116	0.178	1.000	−0.143	−0.538	0.217	−0.007	−0.026	0.149
C4	−0.237	0.117	−0.143	1.000	0.213	−0.424	−0.529	0.241	0.073
C5	−0.020	−0.046	−0.543	0.213	1.000	0.189	−0.420	0.221	−0.362
C6	0.000	0.242	0.217	−0.424	0.189	1.000	−0.503	−0.266	−0.523
C7	0.452	−0.166	−0.007	−0.529	−0.420	−0.503	1.000	0.059	0.283
C8	−0.206	−0.159	−0.026	0.241	0.221	−0.266	0.059	1.000	0.325
C9	0.357	−0.389	0.149	0.073	−0.362	−0.523	0.283	0.325	1.000