data sensitivity error 中文意思是什麼

data sensitivity error 解釋
數據敏感錯誤
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  • sensitivity : n. 1. 敏感(性);感受性。2. (儀器等的)靈敏性。3. 【攝影】感光度。
  • error : n. 1. 錯誤;失錯。2. 謬見,誤想;誤信;誤解。3. 罪過。4. 【數學】誤差;【法律】誤審,違法;(棒球中的)錯打。adj. -less 無錯誤的,正確的。
  1. We get the sensitivity matrix using the model that contains model error in the following two cases. if the identification data are got using the model without model error before and after the damage, the error resulted from model error can be overlooked. if the data are got using model with model error before the damage and using the model without model error after the damage, error results from model error is first order and model error can bring more assessment errors

    2 、本文詳細分析了模型誤差對損傷識別結果的影響,經過公式推導及實例分析說明,損傷靈敏度矩陣用有模型誤差的理論分析模型來建立,如果損傷前後都用無模型誤差的實測數據來識別,此時誤差為二階微量可以忽略;如果損傷前採用有模型誤差的數據而損傷后採用無模型誤差的實測數據,此時誤差為一階量,可能引起較大的識別誤差。
  2. This article uses the modem consumption theory to study chinese fanner ' s consumer behavior and sets up error - correction model as econometric model on the basis of implementing stationarity test to the data of the model, and concludes that the uncertainty, excess sensitivity and the fanner ' s life - cycle characteristic are important factors to affect fanner ' s consumer behavior

    摘要本文運用現代消費理論對中國的農民消費行為進行研究,在對模型的數據進行平穩性檢驗的基礎上,建立誤差修正模型作為計量模型,認為農民面臨的不確定性、農民消費的過度敏感性和農民消費行為的生命周期特徵是影響農民消費行為的重要因素。
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