By analysis of some exist communication model , we point out their limits and present a new communication model called lobp model . topology model , in which network topology is described , is an important utility for efficient routes optimization 本文首先對(duì)通訊模型進(jìn)行分析,指出已有通訊模型在完備性、描述的層次一致性等方面的不足,提出了lobp通訊模型。
The research on knowledge - based part logical manufacturing process design , executive manufacturing process design and process route optimization was done , as the definition of the logical manufacturing process and executive manufacturing process are given 主要研究基于知識(shí)的邏輯加工路線設(shè)計(jì)、可執(zhí)行加工路線設(shè)計(jì)及基于物理制造單元的工藝分工優(yōu)化方法。
Chapter 2 : several protection methods would be discussed in this chapter , in oder to make a conclusion among their performance . two scenarios are proposed in this chapter : supporting qos and jointed routing optimization in the granularity of fiber 與光路不同,它可以被看作是一條光總線,其上的中間節(jié)點(diǎn)都能仲裁的接入這條光總線,因此,光跡能承載多個(gè)節(jié)點(diǎn)對(duì)的通信。
If the heterogeneity of cluster and irregularity of topology could n ' t be considered sufficiently in routes optimization , the result would be poor and in some case , it would cause reverse effect , which can cut down the performance of collective communication 如果在優(yōu)化全局通訊路徑時(shí)不加以充分考慮,忽略了某些因素,往往會(huì)導(dǎo)致優(yōu)化的效果不佳,甚至在某些情況下出現(xiàn)相反的效果,反而降低全局通訊的性能。
The key problem in apln - pddss is decision - making model , this thesis established a private logistics network model for armed police named apln , then established a series of decision - making models based on apln , include a route optimization model , a transportation problem model and a process monitor model , and implement a genetic algorithm for large scale transportation problem 對(duì)于apln - pddss ,本文重點(diǎn)深入研究了系統(tǒng)的決策模型及其求解算法,建立了武警物流網(wǎng)絡(luò)模型,并建立了基于物流網(wǎng)絡(luò)模型的運(yùn)輸路徑優(yōu)化模型、運(yùn)輸問(wèn)題模型、運(yùn)輸任務(wù)控制模型等決策模型,研究并實(shí)現(xiàn)了一種針對(duì)大規(guī)模運(yùn)輸問(wèn)題的遺傳算法。
The main contents : ( 1 ) detailing the status of postal logistics and gis research and related theory ; ( 2 ) integration of the logistics system status tonghua post office , by postal logistics gis systems design and development . on systems development methodologies , techniques , functional design and structural design ; ( 3 ) gis system for postal logistics , route optimization algorithm introduced and contrast details of the system used by the optimization method 本文詳細(xì)介紹了郵政物流與gis的研究現(xiàn)狀和相關(guān)理論;結(jié)合通化郵政局的物流系統(tǒng)現(xiàn)狀,提出郵政物流gis系統(tǒng)的設(shè)計(jì)與開(kāi)發(fā);系統(tǒng)闡述了物流信息系統(tǒng)開(kāi)發(fā)的方法、技術(shù),并進(jìn)行了功能設(shè)計(jì)與結(jié)構(gòu)設(shè)計(jì);對(duì)郵政物流gis系統(tǒng)中,路線優(yōu)化的算法進(jìn)行介紹和對(duì)比,詳細(xì)介紹本系統(tǒng)采用的優(yōu)化方法。
In order to solve high - grade highway route optimize problem , such as : route optimization and selected shape of line of route of trend optimize . this thesis starts with influencing the route to plan the factor of the overall arrangement mainly , proposes one optimization route new train of thought of overall arrangement analyse with fuzzy comprehensive evaluation assessment and level theory to solve route scheme select the superior promptly 為解決高等級(jí)公路路線優(yōu)化問(wèn)題即路線走向的優(yōu)化與選定路線的線形優(yōu)化,本篇論文主要從影響路線規(guī)劃布局的因素入手,提出了一種優(yōu)化路線布局的新思路即用模糊綜合評(píng)價(jià)法和層次分析法理論來(lái)解決路線方案的擇優(yōu)。
Focus on the characteristics of this network , such as dynamic topology , self - organized network and service diversity , this thesis puts forward a diff - service handover algrithm based on traditional handover algrithms . in this algrithm , mobile users with realtime traffic use mobile controlled handover ( mcho ) algrithm combined with some method to avioding ping pong effect , while mobile users with non - realtime traffic imploy mobile assisted handover ( maho ) algrithm associated with some strategies to reduce network cost and guarentee route optimization . in addition , an algorithm is proposed that can realize smooth handover via creating system buffers 針對(duì)“動(dòng)中通”系統(tǒng)網(wǎng)絡(luò)結(jié)構(gòu)動(dòng)態(tài)性、自組織性、業(yè)務(wù)多樣性等特點(diǎn),本論文借鑒傳統(tǒng)的切換管理思想,結(jié)合具體業(yè)務(wù)模型,設(shè)計(jì)了區(qū)分業(yè)務(wù)的切換觸發(fā)算法,即實(shí)時(shí)業(yè)務(wù)采用移動(dòng)臺(tái)控制( mobilecontrolledhandover ,簡(jiǎn)稱mcho )的切換方式,并輔以避免乒乓切換的措施;非實(shí)時(shí)業(yè)務(wù)采用移動(dòng)臺(tái)輔助( mobileassistedhandover ,簡(jiǎn)稱maho )的切換方式,并輔以減少系統(tǒng)開(kāi)銷和路由優(yōu)化的措施。
The algorithms cannot meet the requirements above , for its intrinsic quality or reality difficulties . at the beginning of this paper , the structure , workflow , and development condition of global traffic flow guidance system are introduced . then the route optimization choice algorithms classification and structure are summarized 本文首先介紹了國(guó)內(nèi)外交通誘導(dǎo)系統(tǒng)的發(fā)展情況和交通誘導(dǎo)系統(tǒng)的結(jié)構(gòu)、分類和系統(tǒng)的工作流程,接著總結(jié)了各種最優(yōu)路徑選擇算法的分類方法和分類體系,分析了dijkstra算法和遺傳算法在交通路徑尋優(yōu)計(jì)算中的不足。