Abstract A novel solution to the smoothing problem for multi-object dynamical systems is proposed and evaluated. The of interest contain an unknown varying number objects that are partially observed under noisy corrupted observations. In order account lack information about different aspects this type complex system, alternative representation uncertainty based on possibility theory considered....

Nowadays, Barton’s Joint Roughness Coefficients (JRC) are widely used as the index for roughness and as a challenging fracture property. When JRC ranking is the goal, deriving JRC from different fractal/wavelet procedures can be conflicting. Complexity increases when various rankings outcome from different calculation methods. Therefore, using Barton’s JRC, we cannot make a decision based on th...