直葉推進器 的英文怎麼說

中文拼音 [zhítuījìn]
直葉推進器 英文
vertical-axispropeller
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : 進構詞成分。
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 推進器 : impellent
  • 推進 : 1 (推動工作 使前進) push on; carry forward; advance; give impetus to 2 [軍事] move forward; dri...
  1. Classification has always been a central issue on data mining, machine learning and pattern recognition, classifier, as an important model and method of machine learning and data mining, is very important to the development and application of machine learning and the data mining. the classifier ’ s effect closely correlates with the characteristic of data sets, at present, the construction of classifier is generally based on the character of different datasets, there is no such a classifier which is suitable for any data sets. under uncertain conditions, the bayes network is a powerful tools for the knowledge expression and inference, but for difficulties in constructing its network structure and very high time complexity, it has not been considered as a classifier algorithm until the emergence of na ? ve - bayes classifier

    分類一是數據挖掘、機學習和模式識別等研究的核心問題,貝斯網路是作為知識表示和理的強大工具,由於搜索空間巨大和學習困難的原因,到樸素貝斯理論的出現才被作為分類演算法,改樸素貝斯分類是貝斯分類學習的一個主要的研究方向。遺傳演算法本質上是一種求解問題的高效并行全局搜索演算法,適合應用於那些改的分類的結構學習中。本文提出了一種基於遺傳演算法的ban分類演算法。
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