noisy variable 中文意思是什麼

noisy variable 解釋
干擾變數
  • noisy : adj. （noisier; -iest）1. （人、地方等）嘈雜的，喧鬧的；（街道）熙熙攘攘的。2. （顏色、服裝）過分鮮艷的；（文體）過分華麗[渲染]的。
  • variable : adj 1 易變的，變化無常的，無定的 （opp constant steady）。2 可變的，能變的；變換的。3 【數學】變...
  1. It is observed experimentally and algorithmically that when training data are noisy and overlapping, many support vectors have lagrange multipliers on the upper bound. if it were known beforehand which examples are bound support vectors, these examples could be removed from the training set and their values are fixed at the upper bound. due to the reduced free variable counts, this method is promising to improve training time

    實驗和演算法推導顯示在強噪聲和類間重疊數據下訓練svm得到的支持向量很多處于邊界位置，如果我們能夠預先知道哪些樣本是邊界支持向量，這些邊界支持向量的值就可以被固定在邊界處，從而不參加訓練過程，這樣，訓練過程中要優化的變量就可以減少，運行時間也可以縮短。
  2. The simulation on computer shows that the proposed algorithm is more effective than the searching minimum method of the noisy speech spectrum in variable noise - level environments

    實驗結果表明，該演算法對電平隨時間變化的噪聲取得了較好的增強效果。
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