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| Notation | Description |
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| X | Set of IA |
| S | Set of sensing information |
| E | The number of IA |
| EU | The number of IA used in the computational process |
| N | The number of sensing information needed to deal with |
| Q | Set of the data size of sensing information |
| RI | Set of the reduction index of the computational task in each step. RI (i, j) means how many times the reduction of S(i) is at the j-th step. For example, at the data preprocessing step the data size of S(i) is Q(i) RI(i, 1) |
| CI | Set of the computational complexity index for each step of the computing task. CI (i, j) means the computational complexity of the S(i) at the j-th step |
| SC | Set of sending capabilities of each IA |
| SCR | Set of the proportion of sending capacity assigned by IA to sensing information. SCR (i, e, j) means that the IA X(e) assigns SCR (i, e, j) of the sending capacity to S(i) at the j-th step |
| RC | Set of receiving capabilities of each IA |
| RCR | Set of the proportion of receiving capacity assigned by IA to sensing information. RCR (i, e, j) means that the IA X(e) assigns RCR (i, e, j) of the receiving capacity to S(i) at the j-th step |
| CC | Set of computing capabilities of each IA |
| CCR | Set of the proportion of computing capacity assigned by IA to sensing information. CCR (i, e, j) means that the information agent X(e) assigns CCR (i, e, j) of the computing capacity to S(i) at the j-th step |
| TT | Set of the time consumed for transmitting. TT (i, j) means the time consumed by S(i) to transmit in the j-th step |
| TC | Set of the time consumed for computing. TC(i, j) means the time consumed by S(i) to compute in the j-th step |
| TS | Set of the time consumed in each step. TS (j) means the time consumed in the j-th step |
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