algorithm library 中文意思是什麼
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At last this module is synthesized using 6s06dpdm technology library. 3, the algorithm used in key module to the performance of data security is thoroughly analyzed. considering both performance of enciphering and degree of complexity of realization, steam cipher algorithm is used
3 、對數據通信安全性起決定作用的加密模塊所採用的加密演算法進行了深入的分析，綜合加密性能和實現的復雜度的考慮，採用了流密碼的加密演算法。 -
The general purpose hash function algorithm library contains implementations for a series of commonly used additive and rotative string hashing algorithms in the c + + programming language
通用哈希函數運演算法則庫包括一系列通常使用的附加的或者循環的字元竄散列法運演算法則，在c + +程序語言中。 -
As an important component of the above researches, this paper covers following aspects : ? firstly, product design theories are summarized, status and development trend of machinery product design are analyzed, and application of knowledge based design method in machinery product design is put forward. ? kbe ( knowledge based engineering ) theories such as knowledge acquisition, representation and storage are discussed, kbe concept is integrated with ug secondary development technology, and design knowledge is induced and stored to establish the design knowledge base. ? product case representation is researched, a hierarchical tree type product case library for complex products is established, retrieve strategy for cases of the nearest filed is put forward and corresponding algorithm is given
本文的主要研究內容及成果如下: ?對產品設計理論和方法進行了總結和概括，分析了機械產品設計的現狀和發展趨勢，將基於知識的設計方法應用到機械產品的設計中; ?研究了知識獲取、表達、存儲等kbe理論，並將kbe思想應用到ug二次開發中，將設計知識歸納存儲，建立了設計知識庫; ?研究了產品實例表示，建立了復雜產品層次樹狀產品實例庫，介紹了最近鄰域實例檢索策略並給出相應的演算法; ?研究了基於知識重用的三維產品建模技術，研究了在設計過程中的設計資源的重用，計算過程的重用，計算數據的重用，推理過程的重用等等;介紹了基於設計重用的凸輪三維模型的實現方法。 -
Firstly, we generalize and analyze the advantages and present research of elliptic curve cryptography ; secondly, we study the basic theory of the ecc ; thirdly, we illustrate the safety of the ecc and discuss the elliptic curve key agreement scheme, elliptic curve encryption scheme and elliptic curve digital signature algorithm ; fourthly, we study fast algorithms of the multiplication and inversion multiplication of the element of in the underlying finite field f2m whose characteristic is two represented by the two basis of optimal normal basis and polynomial basis. we make improvements to the fast algorithm of the polynomial basis multiplication by hankerson and base on the experiments, we describe the properties and compare the advantages of the multiplication and inversion multiplication of the elements in f2m field under optimal normal bases and polynomial basis. results concluding from the study car be used as references in the realization of the elliptic curve cryptosystem ; fifthly, we overview the current fast algorithm of point multiplication, improve the fix base point comb algorithm, advance the speed of the whole system and remark the advantages and disadvantages of the popular algorithms based upon the experimental datas ; sixthly we realize the algorithm library of elliptic curve cryptography based on the f2m. only change slightly in our algorithm library can we realize the ecdh, eces, ecdsa based onf2m of anysize ; seventhly, we realize the ecc on two secure elliptic curves, including ecdh, eces, ecdsa
本文首先介紹並分析了橢圓曲線密碼體制的優點及研究現狀；其次研究了橢圓曲線密碼體制的基本理論；第三，分析了橢圓曲線密碼的安全性並介紹了密鑰共享，加密，數字簽名等橢圓曲線密碼體制；第四，深入研究了特徵為2的有限域f _ 2m中的元素在多項式基和最優正規基表示下的乘法運算和乘法逆運算的快速演算法，並對hankerson等人提出的多項式基下的乘法運算的快速演算法作了改進，而且在實驗的基礎上不僅分析研究了f _ 2m域中元素在多項式基和最優正規基表示下的乘法和乘法逆運算的性能，還對這兩種基表示下的f _ 2m域中元素運算效率的優劣作了比較和研究，所得的結論可供在實現橢圓曲線密碼體制時參考；第五，研究了目前流行的計算橢圓曲線標量乘法的快速演算法，同時改進了固定基點梳形法，提高了整個系統的速度，並在實驗的基礎上分析研究了流行演算法的優劣；第六，實現了基於f _ 2m的橢圓曲線密碼體制的演算法庫，在我們的演算法庫中只需稍微改變便能實現基於任意尺寸的f _ 2m上的ecdh ， eces ， ecdsa等橢圓曲線密碼體制；第七，實現了兩條安全橢圓曲線上的橢圓曲線密碼體制，包括ecdh ， eces ， ecdsa 。 -
The icu library provides functions that implement the standard unicode collation algorithm along with many cultural tailorings
Icu提供的函數實現了標準的unicode collation algorithm （ uca ）以及許多文化調整功能。 -
Various numerical method, standard algorithm, using library routines
數值方法、標準演演算法、利用現來副程式庫之能力。 -
Hash algorithm for the input data using the managed library
使用託管庫計算輸入數據的 -
Bringing forward an intelligent decision method of image segmentation based on roughset theory to make the system automatically select segmentation algorithm in simple scenes. firstly, it selects some representative segmentation algorithms to make up of an algorithm library, which is used to process kinds of sample images ; secondly, it makes the decision informationtable utilizing diversified numerical features extracted from the sample images and the optimalsegmentation algorithm of each sample image according to segmentation quality evaluationcriterion ; finally, it applies rough set theory on discretization and attribution reduction of
為了使系統在簡單場景下能夠通過自動選取分割演算法來提取目標，提出了一種基於粗糙集理論的圖像分割智能決策方法。首先選取若干具代表性的分割演算法構成演算法庫，並用它們對各種樣本圖像進行分割;然後利用從樣本圖像中提取出來的各種數值特徵，並根據圖像分割質量評價標準評判出各樣本圖像的最優分割演算法，用其構成決策信息表;最後應用粗糙集理論來對決策信息表進行離散化處理和屬性約簡，以生成圖像分割演算法選取的決策規則。 -
5 、 the retrieval system adopting the algorithm could search for world wide web pages in school. the search engines could be classified front searching engines and meta searching engines : the meta one get web document, then slice the word, establish and update index ; the front one extract the content of the index library, provide the users query service
5 、設計了校園網內web頁面的搜索引擎，該引擎的主要特點是：將搜索引擎主要分為前端和後端，後端獲取web文檔，然後分詞，建立和更新索引；前端提取索引庫中的內容，向客戶提供檢索服務。 -
Notwithstanding simulation algorithmic library do n ' t belong to traditional database, many mathematic algorithm are used during flight simulation, and users can change the simulation strategy and switch mathematic algorithm during simulation experiment, thus algorithm is also a kind of resources, and all of these algorithm form the algorithmic library
模擬演算法庫雖然不屬于傳統意義上的數據庫，但在飛行模擬過程中應用了許多數學演算法，而且用戶可以在模擬試驗過程中根據需要改變模擬策略，切換模擬演算法，因而演算法也屬於一種模擬資源，所有這些演算法組成了演算法庫。 -
In this algorithm, the system makes geometry and grey standardize on the images located, then extracts the features base on the kl transformation, at last matches them with the feature samples in sample library and output the most suitable image. the recognition rate is about 78 % he mingzhong ( application of computer science ) directed by prof. wang lingquang
在人臉的自動識別演算法中，本系統對定位后的人臉圖像做了幾何標準化和灰度標準化操作，採用kl變換進行降維處理，提取出人臉圖像矢量，與樣本庫中的特徵樣本進行匹配，選取最為匹配的人臉圖像作為輸出。 -
According to the definitions of bottleneck bandwidth, available bandwidth and bulk transfer capacity, we analyzed the algorithms which named vps ( variable packet size ), pptd ( packet pair / train dispersion ), slops ( self - loading periodic streams ) and topp ( trains of packet pairs ) ; based on the principle of sub - path bottleneck measurement, we developed the bottleneck measurement algorithm using heterogenous packet - pair train ; after designing the three child algorithms ( demarcating bandwidth range, approaching bandwidth value and predicting the trendency of available bandwidth fluctuation ), we performed the algorithm called self - loading binary search ; applying the multi - home properties of sctp ( stream controltransmission protocol ) and measurement algorithm of available bandwidth, we presented a scheme to adjust the sctp transport path when there are network congestions or faults ; by the library of winsock and winpcap, we developed a measurement program to look for bottleneck bandwidth. in ns2 experiments, the algorithm based on heterogenous packet - pair train fitted well, and the algorithm of self - loading binary search worked quickly, and the sctp scheme improved the throughput effectively
本文根據瓶頸帶寬、可用帶寬和btc （ bulktransfercapacity ）三類網路帶寬定義，分析了vps （ variablepacketsize ）和pptd （ packetpair / traindispersion ）瓶頸帶寬測試演算法， slops （ self - loadingperiodicstreams ）和topp （ trainsofpacketpairs ）可用帶寬測試演算法;基於子路徑瓶頸測試原理，設計了異構包對序列的瓶頸測試演算法;並結合三個子演算法（界定帶寬范圍演算法、接近帶寬值演算法和帶寬變化趨勢判定演算法） ，設計了自載流折半查找的可用帶寬測試演算法;把上面的演算法應用到sctp （ streamcontroltransmissionprotocal ）的多宿性和可用帶寬測試，提出了一個網路擁塞或故障時調整sctp傳輸路徑的方案;結合winsock和winpcap兩套網路開發工具，設計了一個瓶頸帶寬測試程序;通過ns2模擬實驗，驗證了基於異構包對序列瓶頸測試演算法的準確性、自載流折半查找演算法的快速性，和sctp改進方案的有效性。 -
After researching deep into the building and combination on model based on database, the author puts forth a search algorithm of data mining by use of prototype library and a data - clustering algorithm on the basis of expanded cf - tree
本文對基於數據庫的模型生成和模型組合作了較深入的研究，給出了基於原型庫的數據開采搜索演算法和基於擴充cf -樹數據聚類演算法。 -
Cormecting with spatial geographic information systems, image atttibute library is constructed by using distance squares reciprocal method, trend surface interpolation grouding on windows algorithm, and via series of processes
應用距離平方倒數法、基於窗口演算法的趨勢面插值，經數據遊程編碼、鏈碼等一系列過程，與空間地理信息系統介面，建立了圖像屬性庫。 -
According to the theories about lighting optics and simulation system, the principles of led simulation system and its main modules have been researched. the system consists of three modules : led light library, interactive interface design and simulation algorithm. 2
根據照明光學和模擬系統的理論，闡述了led燈光模擬系統的基本原理和主要的組成部分；該系統主要包含以下三個模塊： led燈具庫、交互性界面設計和模擬演算法。 -
The process of target identification is formulated, which involved feature extraction, dimension reduction and classification. for solving the overlap of each subspace of a wavelet library in frequency, there are two approaches that are best basis ( bb ) and local discriminant bases ( ldb ). their measure and searching algorithm were researched
從數學的角度描述了目標識別過程，依據cwt和多分辨分析表示信號的特點，提出了以信號尺度?小波能量譜、時間?小波能量譜、多分辨分解系數和各子帶能量強度為特徵的方法。 -
In addition, we also develop any algorithm program by using the par method and the transforming system. the c + + class library and apla - c + + transforming machine compose the apla - c + + system with high reliability, which has transformed many examples correctly, and the running results are correct
利用par方法自擴展生成的c + +類庫與apla - c + +轉換器共同組成具有高可靠性的apla - c + +自動轉換系統，成功地轉換了大量的實例，並得到了正確的結果。 -
Pigale library and editor - pigale is a graph editor and a c + + algorithm library essentially concerned with planar graphs
Pigale是一個圖形編輯器和c + +運算庫，著重於平面圖形。 -
On the base of the visual channel model library and estimation algorithm library, the paper advances a integrative design scheme of radio channel simulation environment, which has some technical innovation and practical value
本文在構建可視化通道模擬模型庫和通道估計演算法模型庫的基礎上，提出了一種集成化的無線通道模擬環境設計方案。 -
And then it researches the key techniques of data mining system in detail, including data preprocess, algorithm management, building algorithm library and data mining model visualization
然後詳細研究了構建數據挖掘系統的關鍵技術，包括數據的預處理、挖掘演算法的管理、演算法庫的構建以及數據挖掘模型的可視化。
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