To reduce the complexity, dimension reduction executes before ICA algorithm, and then after iteration of the orthogonal data processing.
为了降低复杂度，在进行ICA运算时，先对接收数据进行降维预处理，然后对迭代后的数据进行正交化处理。
2
The geometry of the flexible cantilever based one dimension compliant mechanism is optimized to get the biggest output displacement by using orthogonal arrays and analysis variance.
It is indicated by the research that making up driving matrix of MLA-LCD by Orthogonal Block Circulant matrix can make the design scale down from square of matrix dimension to matrix dimension.