The following guidelines apply to nonrecursive ctes 下列指南應用于非遞歸cte 。
A research into the nonrecursive transformation of recursive routine 遞歸程序的非遞歸化研究
Multiple cte query definitions can be defined in a nonrecursive cte 可以在非遞歸cte中定義多個cte查詢定義。
The nonrecursive algorithm is proved to terminate in finite steps and turn out to be a constant vector too . because two modifications estimated models are asymptotically uniformly nonsingular , thus the possible singularity in the adaptive pole placement systems is completely avoided . however the prior knowledge required is only the observability indices of systems , thus , the required prior knowledge is greatly reduced 非迭代的修正策略證明了參數(shù)修正向量在有限步內(nèi)收斂于一個常向量;上述兩種修正策略均保證了估計模型的一致能控性,從而徹底解決了自適應極點配中可能出現(xiàn)的奇異性問題,而所需的先驗知識僅為系統(tǒng)的能觀性指數(shù)。