- 閾參數
- threshold: n. 1.門檻；入口，門口。 2.【心理學】閾限。 3. ...
- parameter: n. 1.【數學】參數，變數；參詞；參項。 2.【物理學 ...
- parameter threshold overstepped: 參數范圍溢出
- at the threshold of: 在的初期; 在...的開始
- on the threshold: 在門口
下載手機詞典可隨時隨地查詞查翻譯
threshold parameter中文什么意思
- 閾參數
下載手機詞典可隨時隨地查詞查翻譯
例句與用法
- Then , on the basis of coupled wave equations , theoretically studies of opo threshold parameters and of the conversion efficiency and of linewidth control are presented . several principles of the optimum design for opo are discussed . the experimental investigations of noncritical phase matching
以耦合波方程為基礎,分析和計算了光學參量振蕩器的轉換效率、抽運閾值、譜線寬度等特性,并在此基礎上討論了如何選擇opo的各項參數。 - Then we focus on support vector machine and discuss its theory foundation , basic concepts , and crucial techniques of support vector machine . with these background , we further study several generally algorithms about support vector machine , especially for plait ' s smo ( sequential minimal optimization ) algorithm . points out an important source of inefficiency in platt ' s sequential minimal optimization ( smo ) algorithm that is caused by the use of a single value , then present an improved smo algorithm employed two threshold parameters
然后在研究了支持向量機的理論基礎及基本概念和要解決的關鍵技術問題之后，又對當前各種比較通用的支持向量機訓練算法進行了研究，比較了各種算法的優(yōu)劣，尤其深入研究了platt等人的smo ( sequentialminimaloptimization )算法，指出這種smo算法低效的主要原因是采用了單一的閾值參數，然后參考keerthi等人的思想，提出了一種使用兩個閾值參數的改進的smo算法，在uci數據集和我們的iga腎病數據集上的試驗結果表明，這種改進的smo算法在訓練速度上有一定的提高。