最近鄰統計量 的英文怎麼說

中文拼音 [zuìjìnlīntǒngliáng]
最近鄰統計量 英文
nearest neighbor statistic
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 近鄰 : near neighbour; neighbour; close neighbour
  • 計量 : calculate; estimate; meterage; metering; batching; measure
  1. The carrier wave is modulated directly by the baseband signal at several frequency point in l band and s band. firstly, this paper clarifies the theory of i / q modulation, elaborates evm and acpl, and analyzes the effect of amplitude and phase unbalance and dc offset on evm. secondly we review the basic principle of phase locked loop and it ’ s composing parts, including the basic conception and design method of pll frequency synthesizer, especially introduce the charge pump pll frequency synthesizer in detail

    首先,在闡述i / q正交調制基本原理的基礎上,通過對誤差矢通道功率泄漏的詳細分析,定性、定地討論了各種非理想電路因素(如相位不平衡、幅度不平衡、直流偏差等)對調制器性能的影響;其次,介紹了鎖相環的工作原理和基本組成部分,包括鎖相環的設和環路濾波器的設,特別詳述了電荷泵鎖相頻率源;第三,介紹了採用直接調制技術模擬衛星信號的射頻前端的設;後,對整個直接射頻調制系進行測試,結果基本上達到了課題要求。
  2. Further more, we improve the nearest neighbor approximation method by calculat e mixtures ordered by likelihood of being the best scoring mixture. the likelihood is calculating from previously processed data. this improved method can reduce recognition time by 15. 56 % compared with standard viterbi beam search algorithm

    本文對快速估算方法進行改進,在搜索過程中根據已處理過的數據出各個高斯混合分產生高對數概率的概率,並依此預測隨后的算中有可能產生高對數概率的高斯混合分,優先算更有可能產生高對數概率的高斯混合分,使標準viterbibeam搜索演算法的搜索速度提高了15 . 56 。
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