演算法有效性 的英文怎麼說

中文拼音 [yǎnsuànfǎyǒuxiàoxìng]
演算法有效性 英文
algorithm availability
  • 演 : 動詞1 （演變; 演化） develop; evolve 2 （發揮） deduce; elaborate 3 （依照程式練習或計算） drill;...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 有效性 : availability; effectiveness; validity; significance有效性檢查 validity check
  • 有效 : effective; valid; efficacious
  1. It first finds the best features that are extracted from glcm and explain the texture clearly in different resolution, and then segments on different level, at last, by combining the structure information of texture edge, extract the edge of different patterns to get a relatively accurate result of texture segmentation

    該演算法有效的利用了由灰度共現陣得到的、不同解析度上最能表述紋理特性的統計特徵，分層次對圖像進行分割，然後結合紋理的結構信息對邊緣區域進行邊界定位，進而得到較準確的紋理分割圖。
  2. Immune clone strategy is introduced into c - means algorithm, which can effectively tackle those problems of nonstability, slow convergence and nonideal clustering that exist in ids with the traditional c - means. the experimental results reveal that the system can detect variety of unknown abnormal intrusions, and demonstrate that our combined clustering algorithm has good performance

    實驗結果證明該上述兩種演算法有效地克服了傳統c -均值聚類演算法在解決入侵檢測問題中的穩定性差、收斂性不好和聚類效果不理想等問題，並能在一定程度上檢測到未知的異常入侵行為。
  3. Under the observation of distribution and devotion of each feature in each class, the feature can be divided into three types : single - class feature, multi - class feature and general feature. according to the different distribution in each class, the general feature with less difference among classes will be filtered. the experimental results show that the precision of text classification is improved due to efficient filtration of substantive irrelevant or weak features

    演算法通過分析文本特徵的分佈特性以及區分類的情況，將文本特徵劃分為單類特徵、多類特徵與一般特徵等三種類型，按照特徵在各類之間的分佈差異，將類分佈差異較小的特徵所對應的一般特徵進行過濾，實驗結果表明這種演算法有效地過濾了大量的無關信息和弱相關信息，提高了分類演算法的精度。
  4. Tricepstrum equalization algorithm ( btea ) and super - exponential ( se ) algorithm based on block data estimation is studied, and these algorithms use hos explicitly. their performance, such as estimation variance and bias, is analyzed. a kind of sparse cross cumulant and sparse equalizer is proposed to simplify the se algorithm, and the simulating results show efficient reduction in complication

    ?研究了幾種直接使用高階統計量的演算法，包括基於數據段估計的倒三譜演算法和超指數演算法，分析了演算法的估計方差和偏差等性能；由於超指數演算法計算量較大，不利於實時均衡，利用水聲通道的稀疏性，提出了一種基於稀疏互四階累積量和稀疏權的演算法，有效降低了超指數演算法的計算量。
  5. In video shot segmentation, an improvement to double - threold shot segmentation algorithm is provided, which uses multi - frame sampling technique and can improve the performance significantly on the detection of gradual transition. an abrupt transition detection algorithm is also developed on the basis of the closest pixels matching in spatio - temporal slice, which decreases the false rate and computing strength greatly

    在視頻鏡頭分割方面，提出了一種基於多幀抽樣的雙重比較鏡頭分割演算法，有效地提高了對視頻鏡頭漸變檢測的性能;同時，針對視頻鏡頭突變的檢測，提出了一種基於最近鄰像素匹配的時空切片鏡頭突變檢測演算法，該演算法顯著降低了突變檢測的虛檢率和計算量。
  6. Computer simulation results show that the proposed algorithm reduces the signal distortion and the reverberation which are caused by misadjustment errors in the adaptive filter and the correlated component of the speech in the reference signal compared with a conventional adaptive noise canceller ( anc )

    模擬結果證明nanc演算法有效克服了影響傳統自適應噪聲抵消系統（ anc ）性能的一些瓶頸，如兩輸入中的非相關噪聲，參考輸入中的信號成分與自適應濾波器失調誤差而產生的信號失真、回響等情況。
  7. Simulation results and engineering application demonstrate the validity of the new method

    模擬實驗及實際應用已證明了該演算法有效性。
  8. That s an indication of the effectiveness of the ga algorithm as implemented by multicell. pl

    這是multicell . pl所實現的ga演算法有效性的一個表現。
  9. Experiments have been carried out on measuring 03 and c2h4 concentration released from a fuji apple and a motorbike exhaust respectively

    通過對富士蘋果、機動車尾氣中臭氧與乙烯含量的測量實驗，驗證了該演算法有效性。
  10. In the real time signal processing systems, the processed data in the preprocessing algorithm of the ir images is excessive and require high speed operation and almost impossible to complete it by software ; but it is simple in operation structure and suitable to be implemented by fpga

    但是出於更復雜背景條件下演算法有效性的目的，本文深入討論了局部自適應門限分割演算法的設計。 2 .在實時信號處理系統中，底層的圖像預處理演算法目前難以用軟體實現;但是其運算結構相對比較簡單，適于用fpga進行硬體實現。
  11. At last, the article emphasizes on the study of the novel robotics visual serving arithmetic, and validates the adjust estimate of the joint in the practical use. the author analyses the characteristics and the principle of the virtual muscle, based on which form the mathematical relationship model mapping to the joint angle. then the author gets the outputs of the virtual muscle and the

    依次分析了虛擬肌肉的特點和原理，並在此基礎上建立和關節角映射的數學關系模型;採用模糊控制演算法推理虛擬肌肉、關節角的輸出，提出用左右圖像中的相對位置信息作為模糊控制的輸入，並規劃了虛擬肌肉的調整策略;文中還進行了結果驗證，把軟體平臺執行過程和實際平臺執行過程對比，得出演算法有效性的結論。
  12. In this paper, we first analyze the validity of a quasiphysical algorithm for protein structure prediction, and show that there exists much randomness in obtaining a valid folding structure using this algorithm, then give anjudgment criterion for the bond " interfere " in folding structure, and propose modifying schemes used to improve the validity of the quasiphysical algorithm

    摘要對預測蛋白質空間結構的擬物演算法的有效性進行理論分析，證明用該擬物演算法求得合法的結構存在較大的隨機性；給出折疊結構發生沖突的判斷條件和提高擬物演算法有效性的一些修正方案。
  13. The algorithm improves the efficiency greatly by complex spatial computing and analyzing to gain the association between spatial attributes, accordingly, it avoids the complex process of gaining frequent itemsets

    這種演算法有效地利用了gis中的空間分析技術，較好地處理了空間數據間的空間關系，通過復雜的空間計算和分析求得空間屬性之間的關聯規則，大大提高了挖掘效率。
  14. Through chaos optimization method embedded into the genetic algorithm. the algorithm with the combination the advantages of the genetic algorithm and chaos optimization method which need not the optimal problem function ' s differential and promote the ability of the genetic algorithm ' s locally meticulous search can be obtained with the faster convergence and the greater probability for the global solution. a chaotic sequence is inserted into the search procedure of genetic algorithm, which can overcome premature of the search by genetic algorithm and the speed of convergence is faster than standard genetic algorithm

    對遺傳演算法進行了理論分析，並且研究了遺傳演算法的設計與實現；利用混沌優化方法不依賴于梯度信息的性質，將其與遺傳演算法相結合，提出了一種求解連續不可微函數優化問題的混合遺傳演算法；基於對于符號動力系統的研究，利用混沌序列的遍歷性，將混沌序列引入遺傳演算法中，提出一種嵌入哈爾濱工程大學博土學位論文一混飩序列的遺傳演算法，該演算法有效地克服了標準遺傳演算法中的早熟現象，並且具有更快的收斂速度。 」
  15. Secondly, the thesis puts forward that conditional probability of attribute to positive example can be used to compare the information which attribute provides so as to construct decision tree and to get classify rules. and a demonstration shows that the algorithm simplifies the decision tree ' s building process efficiently

    其次，提出了利用屬性對正例的影響度來比較屬性對分類提供的信息量，進而選擇分類屬性構造決策樹的條件概率決策樹演算法，同時實例計算說明該演算法有效地簡化了決策樹的生成過程。
  16. Abstract : an algorithm of minimizing the number of buffers under certain delay constraint with accurate delay models is presented. given a two - terminal net, the algorithm can minimize the total number of buffers inserted to meet the delay constraint. a high order delay model is applied to estimate interconnect delay and a nonlinear delay model based on look - up table is for buffer delay estimation. the experimental results show that the algorithm can efficiently achieve the trade - offs between number of buffers and delay, and avoid needless power and area cost. the running time is satisfactory

    文摘:提出了在精確時延模型下，滿足時延約束的緩沖器數目最小化的演算法.給出一個兩端線網，該演算法可以求出滿足時延約束的最小緩沖器數目.運用高階時延模型計算互連線的時延，運用基於查找表的非線性時延模型計算緩沖器的時延.實驗結果證明此演算法有效地優化了緩沖器插入數目和線網的時延，在二者之間取得了較好的折中.演算法的運行時間也是令人滿意的
  17. The research in this article shows that the adaptive binarization filtering algorithm for gray character image is effective ; the thinning algorithm for chinese character images and the stroke - extraction algorithm can extract hen, su, pie, na four sorts stroke from chinese character images ; eight - shape code of chinese character can effectively indicates the trait of chinese character structure. the chinese character recognition system based on eight - shape code can effectively improve noise immunity and correct rate of the system

    本文研究表明，灰度文本圖像二值化濾波演算法有效可行；漢字細化及筆畫提取演算法能夠提取出漢字中的橫豎撇捺四種筆畫；八形漢字識別碼能有效的表徵漢字的本質特性；基於八形漢字識別碼的仿人漢字識別演算法能夠有效提高系統的抗干擾性和識別正確率。
  18. For this reason, the paper gives two new arithmetic, current break arithmetic and net arithmetic, which solve the problem of fault detection in anti - arc system effectively

    為此，本文提出了兩種全新的演算法，電流突變量演算法和網路演算法，有效的解決了中性點經消弧線圈接地情況下單相接地故障選線的問題。
  19. Then we use lifting scheme and spiht algorithm to remove the spatial redundancy efficiently

    最後利用提升格式，並結合spiht演算法，有效的去除空間相關性。
  20. Finally, in allusion to the shortcomings on the fitting of colored noises by least square, a new procedure is presented to modify the estimations of model parameter of the colored noises. it can control the effects of the correlation noise of exept for first order self - correlation noise

    最後，針對有色噪聲最小二乘擬合在動態gps有色噪聲模型參數估計中存在的問題，應用時間序列分析理論提出了一種有色噪聲模型參數的改進演算法，有效地控制了一階自相關特性以外的相關噪聲對模型參數估值的影響。
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