隨機選樣 的英文怎麼說

中文拼音 [suíjīxuǎnyàng]
隨機選樣 英文
random sample
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  • 隨機 : random stochasticrandom
  1. In the genetic process of reproduction, crossover and mutation of the chromosomes in this method, these operators pr, pc and pm are produced randomly within some space, the scale of population and all kinds of genetic probability are also adjusted randomly so that the diversity individuals of population is ensured. the ga of dynamic population scale passes more information of paternal chromosomes to the offspring, which is beneficial to search the global optimization or quasi - global optimization

    該方法在染色體進行繁殖、交叉、突變的遺傳過程中，在某一范圍內隨機選取p _ r ， p _ c ， p _ m ，動態調整種群規模，保證了種群個體的多樣性；選擇同父本分別進行三種遺傳過程使得父本染色體中有更多的信息傳遞給子代，這有利於搜索全域最優解或準最優解。
  2. When the source code is available, an attacker can look for all suspect function calls, and then try to determine which ones might end up being vulnerabilities. looking at the program, it is also easier for an attacker to figure out how to cause a buffer overflow with real inputs

    如果randchar不是0 ，將從口令短語中隨機選擇一個字，並隨機添加一個標點字元或數，這樣就在短語中每個字提供的13位熵的基礎上再增加5 . 5位的熵。
  3. When determining a candidate ellipse, the number of points sampled randomly was maximally reduced, more non - ellipse points were eliminated, and therefore useless sample and calculation were reduced

    在確定候選橢圓時，最大限度地減少隨機采樣點數?剔除更多的非橢圓點，降低了無效采樣，減少了無效計算。
  4. The random sampling theory possess of many advantages on technology. the more high - powered wdso can be manufactured with electronic components coming forth and its cost falling

    針對目前國內元器件生產能力和進口器件狀況，選用隨機采樣原理具有很高的技術優勢，隨著器件成本的降低和高性能器件的出現，完全可以做出更高性能的同類產品。
  5. When the frequency of input signal is high enough, we could n ' t capture it by real - time sampling. in this situation, the only choice is equivalent - time sampling. we reconstruct signal with several random sampling series by multi - trigger

    當信號的頻率足夠高時，實時采樣技術已經不能滿足要求，唯一的選擇是採用等價采樣技術：通過多次觸發，用多個隨機采樣序列重建信號。
  6. For example, a company that wanted to randomly select 50 employees to receive prizes in a lottery could use the row sampling transformation on the employee database to generate the exact number of winners

    例如，如果公司需要以抽彩給獎法隨機選擇50名雇員接受獎勵，則可對雇員數據庫使用行隨機抽樣轉換來生成準確數目的獲獎者。
  7. Methods one thousand six hundred and sixteen children in school under 16 years old that were sampled in cluster sampling were examined with dental fluorosis, x - ray in the type of burning coal pollution fluorosis areas of zhijin county guizhou province

    方法按照整群隨機抽樣方法從貴州省織金縣隨機選擇16歲以下的在校學生1616人，進行氟斑牙和x線檢查。
  8. The advantage of the random sampling theory relative to the real time sampling theory is that it does have no use for high - powered hardware to support. so we can choose components freely. the difficulty is to ensure the randomicity, to apply the interpolate technology and to ensure the multiple of time extending

    隨機采樣原理相對于實時采樣原理的優點在於不需要高精度的、高性能的硬體支持，這對于器件的選用有很大的餘地，難點在於隨機性的保證和內插技術的應用和時間放大倍數的可確定度。
  9. Randomly selected, same as the filename of the attachment in the email

    隨機選取，和電郵的附件檔案名稱一樣。
  10. This course examines how randomization can be used to make algorithms simpler and more efficient via random sampling, random selection of witnesses, symmetry breaking, and markov chains

    這課程研究如何用亂數並透過隨意抽樣、隨機選擇證物、破壞對稱以及馬可夫鏈使得演演算法更簡單和更有效率。
  11. In this study, a scale was used to measure a sample of 278 students selected from a middle school by randomly sampling and selected 80 students who have the similar score of gse

    本研究採用隨機抽樣法，選取中等數學成績的初二學生278名，然後運用有關問卷，從中篩取自我效能得分相當的被試80名作為被試。
  12. It made use of randomly sampled one edge - point sampling randomly and locally searched two edge - points in an image and information of their neighborhoods to determine a candidate ellipse, then affirmed true ellipse for the candidate ellipse by affirming true circle for corresponding circle into which is transformed by the candidate ellipse

    該演算法利用在圖像中隨機采樣到的一個邊緣點和局部搜索到的兩個邊緣點以及這三個點的鄰域信息確定候選橢圓，再將候選橢圓變換為對應圓，通過確認真圓來確認真橢圓。
  13. The bp neural network is applied to the recognition of wear particles, and a bp neural network sorting system expected to recognize severe wear particle, cutting wear particle, normal wear particle and fatigue wear particle is designed and trained. 6. the function of the neural network ' s hidden layer is analyzed

    將神經網路應用於磨粒識別，設計磨粒分類器，在網路學習中運用改進的bp模型，識別嚴重滑動磨損磨粒、切削磨粒、正常磨損磨粒和疲勞點蝕磨粒，隨機選取50個樣本對分類器進行訓練。
  14. About 9 600 units in private residential buildings and 2 400 ntehs in selected recognized villages will be drawn at random

    這項統計調查以隨機抽樣方式，選出約9600個私人屋宇單位及從選定的認可鄉村選出約2400個新界豁免管制屋宇作為訪問對象。
  15. The row sampling transformation is used to obtain a randomly selected subset of an input dataset

    行抽樣轉換用於獲取輸入數據集的隨機選擇子集。
  16. The new sector could provide 200 seats for the youth or students sector ; the other 200 seats could be allocated through random selection

    新的界別其中200人來自青年、學生界，其餘200人以隨機抽樣方式選出。
  17. About 11 600 units in commercial and industrial buildings will be drawn at random for enumeration and all the units in the twenty selected buildings will be enumerated

    這項統計調查以隨機抽樣方式，選出約11600個于工商業建築物的單位作為訪問對象，及訪問所有位於被選定的二十間工商業建築物中的單位。
  18. Based on the sampling error in the normal random sampling and layered sampling, the methods of determining sample volume and selecting of sampling themes are studied

    對於一般隨機抽樣與分層抽樣根據給定的抽樣誤差確定抽樣量，探討樣本容量的計算方法和選擇抽樣檢驗方案的方法。
  19. The original information and data of research are got through questionnaire survey, attending lectures and interviewing with teachers selecting three schools and sixty - six teachers of different subjects by random sample from the best twenty high, schools in kaifen city

    研究的原始資料和數據是通過問卷調查、課堂聽課和教師面談，從開封市區25所中小學校中進行隨機抽樣所選取的3所學校、 66名各科教師中收集的。
  20. Also, the second parent used to be selected randomly, and i thought that was a fairly accurate representation of evolution, but i have changed that to select the second parent based on their fitness, by picking them out of the parent population and then inserting them back

    另外，以前第二個親本是隨機選擇出來的，而且我認為這樣是對演化的相當準確的描述，但是我改變了那種方法，通過將它們從親本種群中選擇出來然後再插入回去的方式，基於它們的適合度來選擇第二個親本。
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