杜芬問題 的英文怎麼說

中文拼音 [fēnwèn]
杜芬問題 英文
duffing problem
  • : Ⅰ名詞1. (杜梨, 即棠梨) birch-leaf pear2. (姓氏) a surname Ⅱ動詞(阻塞) shut out; stop; prevent
  • : Ⅰ名詞1. (香氣) sweet smell; fragrance2. (姓氏) a surname Ⅱ形容詞(香) fragrant
  • : Ⅰ動詞1 (請人解答) ask; inquire 2 (詢問; 慰問) question; ask about [after]; inquire about [aft...
  • : Ⅰ名詞1. (題目) subject; title; topic; problem 2. (姓氏) a surname Ⅱ動詞(寫上) inscribe; write
  • 杜芬 : duven
  • 問題 : 1 (需回答的題目) question; problem 2 (需研究解決的矛盾等) problem; matter 3 (事故或意外) tr...
  1. The results show that although dbm method can fit the systems with high precision, avoid over - fitting and accurately reflect the time - variance and state - dependency in the systems, it may also reduce the efficiency of the whole method due to the exponentially increasing calculating numbers with the increase of the number of the states. and genetic algorithm is introduced to improve the search efficiency

    接著利用dbm方法和其他非線性辨識演算法分別對時變參數方程、 lorenz方程和方程進行分析和比較,發現盡管方法本身具有擬合精度高,不存在過擬合現象,可以較精確的反應參數對于狀態或者時間的依存關系等特點,但是sdp方法在分析復雜時存在搜索效率低,計算時間長的缺點。
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