spurious relationship 中文意思是什麼

spurious relationship 解釋
偽關系
  • spurious : adj. 1. 假的,亂真的,偽造的。2. 欺騙性的;謬誤的。3. 私生的。adv. -ly ,-ness n.
  • relationship : n. 1. 親戚,親戚關系。2. 關系,聯系。3. 〈委婉語〉男女關系〈指男女之間的曖昧關系〉。
  1. In a two - channel system, the exhaustive equilibria are evaluated first, and then the relationship between initial demixing vectors and the equilibria is disclosed. the result shows that there are no spurious solutions in fastica when the basic assumptions in ica model are satisfied

    其中以二維系統為例,首先給出所有的平衡點,結合收斂域和平衡點的對應關系,指出在滿足ica模型的基本假設條件下, fastica演算法不存在對應獨立分量之外的偽解。
  2. Strong the relationship of tax and economy, adjust the structure of budgetary expenditure … ) and some points need further research ( e. g. the analysis of tax structure … ) this paper adopt unit root test, cointegration test and ecm model to solve the spurious regression of traditional forecast model. var model has good forecast effect and stepwise regression can solve multicollinearity

    本文在繼承前輩研究成果的基礎上力爭有所突破,在研究方法上,針對傳統稅收預測模型存在的某些缺陷,採用單位根檢驗、協整檢驗及ecm模型解決困擾計量經濟學界多時的偽回歸問題; grange因果關系檢驗、 var模型被證明具有較好的預測效果;逐步回歸則有效的克服了多重共線性帶來的問題。
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