It extends traditional computing methodologies so that the system can deal with uncertain and imprecise data and information in order to achieve tractability, robustness and low solution cost.

• 软计算对传统算法进行了拓展，从而能够处理不确定和不精确的数据和信息，从而可以得到具有易处理性，鲁棒性，低成本的解决方案。