均勻交叉 的英文怎麼說
中文拼音 [jūnyúnjiāochā]
均勻交叉
英文
uniform crossover-
In this paper, a genetic algorithm was presented to solve the problem of the searching of the optimal coalition structure. we designd one - dimension chromosome coding structure and the corresponding improved uniformity crossover operator and the heuristic mutation operator
我們給出了一種求解最佳聯盟結構的gas演算法，設計出了一種簡單的一維自然數染色體編碼結構和改進的均勻交叉運算元以及啟發式變異運算元。12 orrite c, blecua s, herrero j e. shape matching of partially occluded curves invariant under projective transformation. computer vision and image understanding, 2004, 93 : 34 - 64
此外，匹配的特徵相似性度量結合了非均勻有理b樣條的畸變估計和局部的圖形窗口交叉相關性，從而融合了幾何結構和圖像灰度的相似性。Crossover is implemented using arithmetic crossover operator. then unsymmetrical mutation is conducted using the new mutation operator which can expand the scope of chromosome gene value, at the same time, the chromosome with the highest fitness values are retained for each iteration. a lot of experiments are implemented to obtain the optimized initial weighs and bias
生成了三維矩陣表示的染色體，進行了聯賽選擇，利用算術交叉運算元進行了交叉運算，利用構造的新的變異運算元，進行了非均勻變異，同時保留了每次進化運算后最優的適應值，通過大量實驗，實現了遺傳演算法優化bp網路的初始權值和閾值的目的。The adoption signs a pole a segment to cross a pole for two lines of cents, the bottom adoption net moves the a design, door the body structure is close and cross a pole to be subjected to dint even, namely beautiful and biggest raise service life
採用立桿兩排分段交叉桿，底部採用網動欖枝設計，門體結構緊密且交叉桿受力均勻，即美觀又極大的提高了使用壽命The peculiarity of algorithm in this thesis lies the rapid speed of arrange dots, short of cross, arrow lines symmetrical
本論文中演算法基於pert網路圖繪制的基本理論及要求設計，特點在於布點的速度快，交叉少，箭線分佈較均勻。Abstract : two - dimensional hydrogen atom in uniform magnetic field is studied. it is shown that, with the increase of the magnetic field, the energy levels should split, cross and focus
文摘:研究了二維氫原子在均勻磁場中的能級結構問題，結果表明，隨著磁場增強，能級出現分裂、交叉和聚束的現象During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched
為了分析主動探測空間動態性能，本文首先提出以「目標進入雷達覆蓋區概率」 （簡稱為「覆蓋率」 ）作為評價指標;然後將三維探測空間轉換為不同高度層對應的水平探測圓，針對載機採用雙平行航線、交叉相向航線和交叉同向航線的最一般情形，採用相對運動的方法，分析目標垂直入侵時可能進入雷達覆蓋區的目標分佈情況;再運用蒙特卡洛法進行模擬計算，分析並比較目標服從均勻分佈時航線橫比、航線縱比及速度比對性能的影響。( 5 ) ga ' s operators are improved to reach better evolution effects, such as choosing proper fitness function, using 2d equal - block crossover and multi - bit mutation, expending the population size to reach better evolution effects. the structural results are effectively made better
（ 5 ）本文提出了二維均勻分塊交叉、 「擴大種群」的進化機制，引入多點變異，保證了ga種群適應度平均值的有效進化和群體的多樣性，實現了拓撲結構的遺傳進化。It brought forward genetic algorithms with binary character string coding, genetic operation is the best optional optimization preserving strategy operation, multipoint crossover and nonsymmetrical mutation based on researching widely the genetic algorithms " characteristics of varied coding modes, selection modes, crossover modes and mutation modes in allusion to genetic algorithms is difficult of multi - parameter coding and genetic operation ' s realization for wave impedances inversion
針對遺傳演算法用於波阻抗反演涉及多參數編碼、以及對應遺傳操作不易實現的問題，在廣泛研究了遺傳演算法的各種編碼方式、及其對應的選擇方式、交叉方式以及變異方式特點的基礎上，提出了採用二進制字元串編碼、遺傳操作為最優保存策略選擇、多點交叉和非均勻變異的遺傳演算法。This paper brought forward global optimized wave impedances mixed inversion based on genetic algorithms with binary character string coding, genetic operation is the best optional optimization preserving strategy operation, multipoint crossover and nonsymmetrical mutation based on researching widely the genetic algorithms ' characteristics of varied coding modes, selection modes, crossover modes and mutation modes in allusion to genetic algorithms is difficult of multi - parameter coding and genetic operation ' s realization for wave impedances inversion
摘要針對遺傳演算法用於波阻抗反演涉及多參數編碼、以及對應遺傳操作不易實現的問題，在廣泛研究了遺傳演算法的各種編碼方式、及其對應的選擇方式、交叉方式以及變異方式特點的基礎上，提出了採用二進制字元串編碼、遺傳操作為最優保存策略選擇、多點交叉和非均勻變異的遺傳演算法，基於該演算法形成了全局尋優的波阻抗混合反演方法。In the same time we also use it to test the power of dc crossover. in this algorithm every element in the population a domination count is defined together with a neighborhood density measure based on a sharing function. those two parameters are then non - linear combined in order to define the individual ' s fitness
演算法通過計算種群中pareto優于某個個體的個體數目以及個體所在位置的密集度來定義適應度函數，多個算例的測試結果表明該演算法結合錯位交叉運算元具有較好的性能，能夠使演算法收斂到pareto概念下的比較均勻的一組非劣最優解。At the same time, it suggests apply the landscape ecology theory to the urban green space system planning and design. in the last part, this paper applies above planning theories and methods to practical urban green space system planning in wuhan. after analyzing the urban spatial structure, urban natural matrix and current green space condition, it puts forward to that urban green space system planning in wuhan should strongly control main city zone ' s external sprawl by using the green belt based on the naturally " tilted cross " morphology, and construct a regularly contributed urban green space network that has perfect system and has infiltrative and leading function to urban spatial structure in wuhan by using the green corridor connected with green patch
最後，將上述的規劃理念和方法運用於武漢市城市綠地系統規劃的實踐中，廠迄莖內碩士學位論文alaster 』 sthesis對武漢市的城市空間結構、城市自然基底和綠地現狀加以分析，提出武漢市城市綠地系統規劃應該以山水「斜十字」交叉形態為基礎骨架，用「連藤結瓜」式的環城綠帶對主城區的外延發展實施強有力地控制，通過綠色廊道網路聯系「大小綠地斑塊，以構建一個均勻分佈、體系完善、對城市空間結構具有滲透性、引導性的城市綠地系統。Meguiar ' s r & d department has decades of expertise in creating the most advanced polymer - based formula ' s made from state - of - the - art engineered synthetic polymers, which are able to evenly cross - link very tightly to the surface and offer real protection on a multitude of surfaces against a multitude of attacks
美光的r & d部門在創制先進的聚合體配方方面有著十幾年的經驗，從具有超級效果的合成聚合體到能夠均勻的進行緊密的交叉結合，在眾多的漆面物質中可以提供真正的保護作用。分享友人