variance method造句
例句與造句
- The methods to achieve the optimal allocation of fixed income securities include the target - penalty method and mean - variance method
固定收益證券最優(yōu)化的方法包括目標(biāo)罰金方法和均方差方法等兩種方法。 - Some normalization methods are discussed in detail , including histogram method , expectation - variance method and trend surface analysis
這里詳細介紹了各種測井?dāng)?shù)據(jù)標(biāo)準(zhǔn)化的方法原理，并給出了相應(yīng)的實例。 - 3 , game theory analytics has been applied to improve mean - variance method of h . m . markowitz in fields of zero - sum game and non zero - sum game
3 、運用博弈分析方法對馬克威茨的均值一方差法在零和博弈和非零和博弈的范疇內(nèi)進行了改進。 - The focusing evaluation functions are tested in detail in this dissertation . the experiments indicated that using variance method could attain good stability , insensitivity to noise and good regulation effect
論文重點分析了自動對焦評價函數(shù)的性能，最后選擇了性能相對良好的方差評價函數(shù)作為清晰度的評價方法。 - Many risk measuring techniques appears , such as variance method , p analysis method , duration method . these techniques only can be applied into given financial tools or specific field
在西方，許多風(fēng)險衡量技術(shù)，如標(biāo)準(zhǔn)差、系數(shù)、持續(xù)期和delta等方法都應(yīng)運而生，但這些技術(shù)都只能適應(yīng)特定的金融工具或在特定的范圍內(nèi)使用，難以綜合反映風(fēng)險承擔(dān)情況。 - It's difficult to find variance method in a sentence. 用variance method造句挺難的
- Aim at the limit of map - tuned variance method , we use directional noise to handle the motion along different road . then , we evolve the general formula to judge whether the target is on road or not , and present " extended map - tuned variance method "
針對地圖調(diào)整方差法的局限性，引入方向性過程噪聲來表征目標(biāo)在不同的道路上運動，推導(dǎo)出判斷目標(biāo)在道路上的一般公式，提出“擴展地圖調(diào)整方差法” 。 - Theory analyzing and simulations show that : when target is on road , on road - junction , or on the transition from on - road to off - road ( from off - road to on - road ) , the performance of tracking algorithm using extended map - tuned variance method is improved obviously
理論分析和仿真研究表明，當(dāng)目標(biāo)在道路上或者道路交叉點，或者目標(biāo)從道路到道路外及從道路外到道路上的過渡過程時，目標(biāo)跟蹤性能得到改善。 - We present " c - imm extended map - tuned variance method " to combine c - imm and extended map - tuned variance method . simulations show that : the performance of target tracking is improved by using c - imm extend map - tuned variance method when target is on road or junction
理論分析和仿真表明，基于多模型的“ c - imm擴展地圖調(diào)整方差法”對于目標(biāo)在道路交叉點時，或者目標(biāo)在道路上勻速運動時，跟蹤性能有所改進。 - Developed a new method for selecting optimal segmentation scale : mean variance method . from the graph many classes " optimal segmentation scales could be got . it proved that for different classes their optimal segmentation scale are different
后者是針對于一種地物類別而言的，影像對象多邊形既不能太破碎，也不能邊界模糊的分割尺度，該尺度下對象大小與特定的地物目標(biāo)大小接近，且類別內(nèi)部對象的光譜變異較小。 - In this paper , according to the spermatozoa microscopic image characteristics four conventional image segmentation algorithms are compared . and at last the maximum between - class variance method is determined to be the best segmentation algorithm to the special images
針對精子顯微圖像的特點，論文分析比較了四種現(xiàn)存的圖像分割算法的特點，進而判定：基于灰度直方圖的最大類間方差閾值選取法是最適合不同背景光強和樣本密度的分割方法。 - Theory of portfolio optimization is an important part of the modern ? nance in - vestment theories , which uses mathematical facilities such as convex analysis , random analysis , nonsmooth analysis , ( nonlinear ) programming etc , combined with the mean - variance method the basic method of modern portfolio theory . by setting up mathe - matical models , discussed the investment rules of ? nance market and o ? ered theoretic guide for investors
投資組合優(yōu)化理論是現(xiàn)代金融投資理論的重要組成部分，它運用凸分析、隨機分析、非光滑優(yōu)化、 (非)線性規(guī)劃等數(shù)學(xué)工具，并與現(xiàn)代投資組合理論的基本方法均值方差方法相結(jié)合，通過建立數(shù)學(xué)模型討論金融市場投資規(guī)律并為個人或機構(gòu)投資者提供理論指導(dǎo)。 - The study chooses foodstuff industry , textile industry , drug products industry , transportation industry , information technology industry and estate industry ( there are totally 283 listed companies in these six kind of industries ) , based on the financing data of the year of 2001 . firstly , utilizing the one - way analysis of variance method to analyze if trade factor influence capital structure
本課題選取食品飲料業(yè)、紡織服裝業(yè)、醫(yī)藥生物制品業(yè)、交通運輸業(yè)、信息技術(shù)業(yè)和房地產(chǎn)業(yè)六類共283家上市公司，以其2001年年報數(shù)據(jù)為依據(jù)，首先利用單因素方差分析方法檢驗不同行業(yè)的上市公司資本結(jié)構(gòu)是否存在顯著差異。 - In the course of measurement of workpiece face runout , variance method of the most species based on separability and image edges distilling based on morphology and marr filtering based on edges segmentation are used to enhance effectively accuracy of image segmentation and edges distilling . accuracy of measurement of face runout is enhanced effectually by use of least square method of compressing rectangle fitting edge of image and transforming of dft
該系統(tǒng)在工件端面跳動測量過程中，采用了基于可分性的最大類間方差法和形態(tài)學(xué)邊緣提取以及基于邊界分割的marr算法，使圖像分割和邊緣提取的準(zhǔn)確性得到了很大的提高；用壓縮矩形的最小二乘法擬合工件端面圖像的邊緣以及用dft變換對工件端面的跳動量進行測量，使端面跳動測量的準(zhǔn)確性得到了很大的提高。 - In this paper , optic gyro is viewed as the object of investigation and several aspects is investigated as follows . two important indexes - bias instability and scale factor were measured and investigated , including bias , its repetitiveness , temperature sensitivity , random walk coefficient and scale factor , its nonlinearity , asymmetry , repetitiveness . we make use of the allan variance method to separate the noise factors which affect the performance of the optic gyro , such as the angle random walk , bias instability , rate random walk , rate ramp , quantization noise , markov noise and sinusoidal noise
本文以光學(xué)陀螺為研究對象，開展了以下幾方面的研究工作：本文對光學(xué)陀螺性能的兩個重要指標(biāo)?標(biāo)度因數(shù)和零偏穩(wěn)定性進行了較為詳細的研究，其中包括陀螺的零偏b _ 0 、零偏重復(fù)性b _ r 、零偏溫度靈敏度b _ t 、隨機游走系數(shù)rwc和標(biāo)度因數(shù)k 、標(biāo)度因數(shù)的非線性k _ n 、標(biāo)度因數(shù)不對稱性k _ h 、標(biāo)度因數(shù)重復(fù)性k _ r等等。
更多例句： 下一頁