離心神經元 的英文怎麼說
中文拼音 [líxīnshénjīngyuán]
離心神經元
英文
efferent neuron- 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
- 神 : Ⅰ名詞1 （神靈） god; deity; divinity 2 （精神; 精力） spirit; mind 3 （神氣; 神情） expression; l...
- 經 : 經動詞[紡織] （把紡好的紗或線梳整成經紗或經線） warp
- 離心 : 1 （不是一條心） be at odds with the community or the leadership2 （離開中心） centrifugal; eccen...
- 神經 : nerve; nervus
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The main factors of probabilistic neural network including the hidden neuron size, hidden central vector and the smoothing parameter, to influence the pnn classification, are analyzed ; the xor problem is implemented by using pnn. a new supervised learning algorithm for the pnn is developed : the learning vector quantization is employed to group training samples and the genetic algorithms ( ga ’ s ) is used for training the network ’ s smoothing parameters and hidden central vector for determining hidden neurons. simulations results show that, the advantage of our method in the classification accuracy is over other unsupervised learning algorithms for pnn
本文主要分析了pnn隱層神經元個數，隱中心矢量，平滑參數等要素對網路分類效果的影響，並用pnn實現了異或邏輯問題;提出了一種新的pnn有監督學習演算法:用學習矢量量化對各類訓練樣本進行聚類，對平滑參數和距離各類模式中心最近的聚類點構造區域，並採用遺傳演算法在構造的區域內訓練網路，實驗表明:該演算法在分類效果上優于其它pnn學習演算法One theory says that behaviors are organized in systems called command centers ? groups of interconnected neurons ( neural networks ) which turn behaviors on and off on a rapidly, e. g., the choice to fight or flee, or go get a drink of water
一個理論認為行為在一個稱為指揮中心的系統里組織- -許多相互連接的神經元（神經網路）迅速決定做出行為與否（例如選擇戰斗或者逃離，或者去找些水喝）的決定。The result above indicates that orientation discrimination practising can leads to specific shift of orientation sensitivity for at least part of the dlgn neurons, which may contribute to the neural plasticity of orientation coding in visual cortex
以上結果提示，方位識別訓練可特異性改變外膝體部分神經元（特定離心度上）的方位敏感性，這種敏感性改變可能對視皮層細胞的方位編碼可塑性有貢獻。
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