recursion algorithm 中文意思是什麼
recursion algorithm
解釋
循環演算法-
We first present a number of desiderata for an xml - based query language, and based on this criterion, we introduce the syntax of a simple core ian - guage for semistructured data and then describe four extensions that have resulted in working prototypes. second, we present the algorithm for computing the result of a regular expression on data graph with cycles, the first - order interpretation of querying language for semistructured data, and explore structural recursion and bisimulation in semistructured data and propose an efficient and systematic way to computing a bisimulation between the two graphs. we also proposed and implemented a web querying system with database features
基於這些準則，對一個簡單的半結構數據查詢核心語言的語法提出了兩方面擴充；給出了計算數據圖中正規表達式的演算法；對半結構數據查詢語言的一階邏輯描述、結構遞歸和數據圖的雙態模擬（ bisimulation ）等問題進行了研究，提出了一種判定數據圖的bisimulation演算法；在xml數據查詢語言研究的基礎上，設計並實現了一種具有數據庫查詢特性的web查詢系統原型。 -
( 3 ) a category - based dynamic graph. ( cdg ) structure, which supports the novel tactic of relation - oriented collision detection, is presented to improve the efficiency of collision detection and realize the attached motion in vr scene. ( 4 ) a dynamic 8 - tree structure and a relative self - similar recursion algorithm are presented to model a dynamic workpiece object, which is machinable
（ 3 ）提出並實現了基於分類的動態圖結構（ cdg ） ，該結構支持面向關系的碰撞檢測，很好的解決了虛擬cnc銑床環境下碰撞檢測的唯一性和完全性問題，在很大程度上提高了碰撞檢測的實時性，並實現了虛擬環境下的關聯運動。 -
Specially for the particularity of the path - length control system in the laser gyros consist of total reflecting prisms and the necessity of identifying the parameters in the system, the mathematical model of the temperature control system in the trp laser gyros is presented, and three new identifying algorithms are deduced in theory based on the method of the least squares : algorithm of immediately identifying, algorithm of instrumental variables and recursion algorithm
摘要針對全反射棱鏡式激光陀螺腔長控制系統的特殊性及其模型參數辨識的必要性，給出trp激光陀螺溫度控制系統的數學模型，並基於最小二乘法從理論上分析推導出3種新型參數辨識法：直接辨識演算法、輔助變量法和遞推演算法。 -
For the exact feedback linearization of general nonlinear singular systems, by taking the algebraic variables as virtual inputs, a recursion inverse algorithm is introduced in this paper
摘要對一般廣義非線性系統的反饋線性化問題，通過將代數變量視為虛擬輸入，給出了構造性遞歸求逆演算法，實現了系統的精確反饋線性化。 -
In recent decades, people have made a research in single channel deconvolution problems, for example, the traits, fast algorithm of deconvolution results and process for error. they proposed many methods, such as inverse filter algorithm, z transform algorithm, dfs algorithm, l2 algorithm, recursion algorithm
幾十年來，人們對單通道信號卷積反演問題如反卷積解的性質、解的快速演算法及對誤差的處理等進行了深入的研究，並取得了不少的成就，如逆濾波法、 z變換法、遞歸法、 dfs法、最小平方法等。 -
The dividing process is recorded by octree, and then we make out the rapid adjacent - field searching algorithm using envelopment - box ' s recursion feature. this algorithm can also kick off some noise - points from the data cloud. it make the consequent process of surface reconstruction more convenience and precise
分割過程採用八叉樹來記錄，並利用包圍盒的遞歸特性實現了點的鄰域的快速搜索演算法，同時可以有效地排除噪聲點，顯著減少了密集散亂數據點雲幾何建模所花費的時間，提高了建模效率。 -
In this paper, first, i present a new model of vrp and a heuristic algorithm of it. then, i have proofed that on the distance constrained vrp, any polynomial time heuristic h for mv, we have kh / kv > 2 ; and i give a dynamic programming recursion heuristic of md. furthermore, i study some stochastic vehicle routing problem also
並證明了在距離約束的vrp情形下對于目標函數mv （車輛數最小） ，其任一有多項式時間的啟發式演算法h得到的車輛數目k ~ h和最優車輛數目k ~ v滿足關系k ~ h k ~ v 2 ，我們還給出了md （總距離最小）的一個動態規劃演算法。 -
Quicksort algorithm based on the theory of division - and - conquer and recursion
基於分治與遞歸策略的快速排序演算法 -
A new algorithm for recursion marking of infrared image
一種新的紅外二值圖像遞歸標記演算法 -
Then we brought out algorithm to construct ergodic matrix according to the recursion formula ( i ) and expatiate characteristic theorems about “ ergodic matrix ” by the numbers, the difficult problem and one - way ( trapdoor ) function based on the ergodic matrix over finite field. then we put forward the concept of strong matrix based on ergodic matrix according to a problem and the algorithm of finding and constructing the strong matrix of ergodic matrix. as one - way function played an important role in cryptography, we gave a new plan to realize application pattern in cryptology
基於單向函數在密碼學中的重要性，本文構造了基於遍歷矩陣的單向函數b = q _ 1 ~ aaq _ 2 ~ b ，並在此基礎上實現了包括密鑰管理協議、認證協議和智力撲克協議在內的五種典型的安全協議，同時就演算法的特點和攻擊特性進行了分析。 -
Correlation matching algorithm of alterable resolution of infrared image based on recursion marking
基於遞歸標記的紅外圖像變解析度相關匹配演算法 -
Study on the algorithm of double identity tree - like data depth - sorting with recursion method
利用遞歸法實現雙編號樹形數據深度排序的演算法 -
Considering self - recursion " structure can work on its inversion effect, so the paper uses contractive mapping genetic algorithm to search its optimal struct
考慮到自遞歸神經網路的結構影響到其反演效果，本文利用壓縮映射遺傳演算法來搜索其最佳的結構。 -
( 4 ) the paper has studied the structure and training algorithm of self - recursion neural network. it also studies the convergence and stability of self - recursion neural network " training algorithm by using lyapunov method. then the paper use inversion method to simulate the vibration field of ground vibration caused by track traffic by self - recursion neural network for the first time
（ 4 ）研究了自遞歸神經網路的結構及訓練演算法，利用lyapunov方法研究了自遞歸神經網路訓練演算法的收斂性和穩定性，並首次利用自遞歸神經網路來反演軌道交通引起地面振動的振動場。 -
Because of the characteristic of fft, a new recursion method is designed in the paper. and then the algorithm complexity is analyzed
最後，在圖像的編碼方面，本文選用了常見的哈夫曼編碼方法進行并行演算法的設計。
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