混合基數 的英文怎麼說
中文拼音 [húngějīshǔ]
混合基數
英文
mixed radix numbeer-
Algorism studying for a kind of nonlinear programming
基於種族優生的進化規劃用於混合非線性整數規劃In algorithms, classification algorithms are divided into two cases : one for known statistical distribution model and the other for unknown statistical distribution model. four classification algorithms, the bata - prime statistic model fusing quadratic gamma classifier, based on sar image rcs reconstruction and space position mode, on the mixed double hint layers rbfn ( mdhrbfn ) model and on the self - adapt fuzzy rbfn ( afrbfn ) model, are derived. the problems, including how to further improving the class ratio of the bayes decision, decreasing the dependence on the statistical model and directly providing the adapted algorithm with samples, are solved
提出了基於徑向基函數神經網路（ rbfn ）的雙隱層混合網路（ mdhrbfn ）模型，解決了標準神經網路在具體sar圖像地物分類中分類類別數目不夠和分類精度差的問題；提出了基於模糊推理系統的自適應模糊rbfn分類（ afrbfn ）模型，兼顧通用性與精確性，增強人機交互能力，進一步提高了演算法分類率。With the rapid development of economy in china, vehicle volume is increasing heavily. therefore, the consequent traffic problems of traffic congestion, traffic accidents and environment pollution become a headache of city managers. intersection as the hinge of city traffic system, vehicles, pedestrians and bicycles join together in the intersection
本文依託國家自然科學基金重點項目《城市路網動態交通管理與控制關鍵理論及其模擬技術研究》和國家自然科學基金項目《混合交通中的機非沖突機理與基本參數研究》 ，對平面交叉口轉彎車流交通組織優化方法進行了研究。Interpolating surface based on rational blending function
一類基於有理混合函數的插值曲面Based on a superstructure representation, a nonlinear programming ( nlp ) model as well as a mixed - integer nonlinear programming ( minlp ) model was proposed in this paper for the optimal design of distributed wastewater treatment network system
摘要基於分散式廢水處理網路的超結構，建立了廢水處理網路系統最優化的非線性規劃模型和混合整數非線性規劃模型。Based on netomac, a software package for power system simulation, the model and algorithm of pre - dispatch schedule in generation markets, excitation system parameter setting, and power system small signal stability anaylsis are studied in this thesis. the main work is as follows : a model of pre - dispatch schedule is proposed, whose target is to minimize the market purchasing price ( mpp ) in the whole pre - dispatch period. then according to the characteristics of pre - dispatch schedule, the model of pre - dispatch schedule is simplified to minimize the mpp in each pre - dispatch time, and a three - step algorithm of pre - dispatch schedule is designed : dealing with the optimal problem in the whole period of pre - dispatch with static planning method, solving the problem of combination of machines with pr1 method, resolving problem of optimal power flow ( opf ) with modified powell method
本文基於netomac模擬軟體，以發電市場預調度計劃模型及演算法、勵磁系統參數整定和電力系統小擾動穩定性分析為研究內容，主要做了以下工作：建立了以整個預調度計劃周期內的市場購電價格最小為目標的發電市場預調度計劃模型，並根據預調度計劃問題狀態數多、變量多、混合整數、非解析的特點，將預調度計劃模型的目標函數簡化為各時段的市場清算電價最小，設計了三段式預調度演算法：用靜態規劃法求解整個預調度計劃周期內的優化問題；用優先級法求解機組組合問題；用改進的powell法求解最優潮流問題。The first one of the two chapters deals with the objective of logistics centers location, the principle of location should be followed, and the processing procedure of datum. and the second introduces three material mathematical models and uses one of the models solves a practical issue. by the help of the above - mentioned contents, the author researches the effect of logistics centers in the logistics industry in depth
在這兩部分內容當中，前者對於物流中心選址前目標的確定，選址時應當遵循的基本原則和對選址時收集的資料處理等內容進行了詳述；後者則分別對重心法、逐次逼近法中的鮑姆爾?沃爾大法和混合整數規劃法三種數學選址的方法進行了介紹。According to the aircraft taxi law and the conflicts on taxi routes, a mixed integer linear programming formulation was modelled based on the standard taxi routes
根據飛機在機場地面的運動規律，基於確定的滑行路徑，考慮滑行路線沖突，建立了該問題的混合整數規劃模型。Evaluation of enterprise ' s credit risk based on mixed integer programming approach
基於混合整數規劃法的企業信用風險評估研究Chaos genetic algorithm method for a class of nonlinear bilevel mixed integer - programming problem
基於混沌遺傳演算法的一類非線性兩層混合整數規劃問題求解Finally, combining the fact of the jingheng chemical industry corporation, synthesizing the dw technology and the new development of the milp, there build up a dss in this article that fit the usability to a kind of chemical factory and base on dw, and testified it " s usability and reliability by the data came from the production process of the corporation
最後，結合金恆化工股份有限公司的實際情況，綜合運用數據倉庫技術與混合整數規劃的最新發展，建立起適合一類化工企業應用的基於數據倉庫的決策支持系統，並運用企業歷年的生產經營情況對系統的可靠性和實用性進行了論證。In this paper, a mixed integer linear programming is proposed to optimize the infrastructure design and the reverse network flow
本文提出一個混合整數線性規劃模型，優化廢舊電器逆向物流的基礎設施設計和逆向網路流量。Based on this, the numerical model is used in the south china sea. the upper thermocline is the first level, and the rest is the second level. the initial values kv of assimilation is 2. 0xl ( t4 / ? 1s ' ~ l and the time window of assimilation is 1 month
在此基礎上，我們將該模式應用於南中國海，分層取在溫躍層處，選取2 . 0 10 ~ （ - 4 ） m ~ 2s ~ （ - 1 ）為垂直混合系數的同化初值，同化時間長度為一個月。A kind of interpolation surface based on trigonometric blenging function
一類基於三角混合函數的插值曲面The thesis proposes petri net as the basis of modeling biological processes because it can intuitively express dynamic nature phenomenon, according to features of biological processes themselves, obtained modeling method of hybrid petri net, hybrid functional petri net and stochastic petri net through improving on petri net
本論文利用petri網可以直觀的描述動態自然界現象的特點，採用petri網作為建立生物過程模型的基礎，根據生物過程本身的特性，從一般petri網，引申到混合petri網、混合函數petri網和隨機petri網。A path - wise test data generation framework is proposed in this thesis, whose fundamental algorithm is the improved method. this framework adopts a constraint solver using linear programming and linear ( mixed ) integer programming methods for w on which all of the predicate functions with respect to the input variables are linear. for w on which there is nonlinear function ( s ) with respect to the input variables
該框架以改進后的迭代鬆弛法為核心演算法，對于謂詞函數均為輸入變量的線性函數的程序路徑，採用基於線性規劃、線性（混合）整數規劃的約束求解器；對于謂詞函數中含有輸入變量的非線性函數的程序路徑，採用線性規劃、線性（混合）整數規劃和最小二乘解法相結合的約束求解器。The research object of the dissertation is system optimization for the uncertainty system with interval model parameter. based interval mathematics and regret, an alternative problem of the uncertainty problem with tri - objective optimization is proposed. for this ami, integrated some intelligent methods, some efficient optimization methods are proposed in this dissertation such as hybrid genetic optimization method ^ optimization based on dynamics and interactive multi - objective method based on unbundled objective functions, and so on
本論文的研究目標是解決模型參數為區間數的不確定系統的優化問題，以此為目的，結合一些智能的計算方法，提出解決本問題的一些有效優化演算法，如混合基因優化演算法，動力學優化演算法，基於目標函數分類的互動式多目標優化演算法等。In ga, which uses multiple - point search instead of single - point search and works with the coded structure of variables instead of the variables themselves, the only information required for searching its solution is the objective function and it makes the method simple and powerful in solving the mixed - integer nonlinear optimization problems
遺傳演算法的基本原則是適者生存。它採用多路徑而非單路徑搜索，在解的編碼上進行遺傳操作而非直接對解本身，從而只需要目標函數就能進行問題求解，使得它在混合整數非線性優化問題的求解上顯得簡單而強大。On the base of analysing the shortcoming of genetic algotithms, three improved techniques for genetic algorithms are bring forward in this paper : fuzzy penalty fitness function, random dislocation arithmetic crossover, fuzzy parameter adjust policy, which improve genetic algorithms capability of global convergence and convergent speed. at the same time, the improved genetic algorithms are applied to nonlinear mixed integer problems and complex nonlinear function optimization
在分析實數型遺傳演算法不足的基礎上，本文研究了遺傳演算法的關鍵技術，分別提出了模糊懲罰評價函數、隨機錯位算術雜交運算元、模糊自適應參數控制等改進技術，以提高遺傳演算法的全局收斂性和收斂速度，並應用於求解非線性混合整數規劃問題和復雜高維的函數優化問題。The paper explains briefly the advantages of web - db compared with tmditional db, and the venous web - db t ~ es in different plans ; this paper discusses three ldnds of integrated model : cgi apl fat client, discusses two kinds of system architecture, analyzes in detail the accomplishment of web - db, discusses in biief windows dna system architecture, integrates web - db and dna, expands the design of web - db widi dna model. finally the paper studies security problem of web - db. the researching result of this paper shows : web - db put all the advantages of web and db together, which enables computer system to openate with db fimction ~ network function -, multimedia function -
本文簡要地介紹了web數據庫與傳統數據庫相比的諸多優點，以及目前web數據庫在不同應用方案中的類型；討論了兩種web數據庫系統結構：混合web數據庫系統結構、 b / s模式web數據庫系統結構；闡述了web和關系數據庫處理模式的不同之處，在此基礎上討論了三種集成模型： cgi 、 api 、 fatclient ；分析了web數據庫的幾種實現技術，並分析了它們各自的優缺點和應用場所；初步探討了windowsdna體系結構，在此基礎上把web數據庫與dna相集成，進行可擴展設計；最後，在數據庫安全與網路安全問題的基礎上，從服務器安全、用戶身份驗證、對話期安全三方面研究了基於web的數據庫的安全問題。分享友人