为了解决非线性、非高斯系统估计问题,讨论了一种新的滤波方法——高斯粒子滤波算法。
A new Gaussian particle filter (GPF) is discussed to solve estimation problems in nonlinear non-Gaussian systems.
本文概要地叙述了美国2000年人口普查后所进行的准确性和数字评估调查(A.C.E。调查)。它包括:抽样设计、事后分层、双系统估计等等。
This article summarizes the accuracy and coverage evaluation survey (A. C. E. survey) of the American census 2000. It includes sampling design, post-stratification, dual-system estimation and so on.
“我估计,有可能在我们的银河系中大约有两百万个这样的系统,”他说。
"I estimate that there may be about two million such systems in our galaxy," he said.
当机器将很快收敛到一个已知状态时,就可以很容易地估计添加系统或替换它们的调度成本。
It's very easy to estimate the scheduling cost of adding systems or replacing them when your machines will converge to a known state shortly.
这是很难估计的,尤其是对于高度动态系统更是如此。
This is difficult to estimate especially for a highly dynamic system.
尽管该计划产生了额外的费用—估计每位病人的平均费用是1,224美元—琳医生说改善的效果会潜在的节省健康系统的资金。
Although there was additional cost associated with the program — the estimated average expense per patient was $1, 224 — Lin said the improved outcomes potentially could save health systems money.
过度承诺或错误的估计对系统测试团队,以及整个团队的其他成员产生了压力。
Over-commitment or erroneous estimations created stress points on the system test team, as well as the other members of the overall team.
如我要说明的,项目参数估计中偏差的减少是管理动态系统开发的关键。
As I will show, reduction of variance in the estimates of project parameters is the key to managing the dynamics of system development.
在里诺市的内华达州立大学估计,这些易于开发的热水系统中的80%还未被人类所发现,一些公司现在正开始寻找这些资源。
The University of Nevada at Reno estimates 80% of these easier-to-develop hydrothermal systems are hidden, and companies are now starting to look for them.
图1显示了容量规划的平均估计,即需要113个系统。
Figure 1 shows that capacity planning estimates that on average, 113 systems are needed.
本文试着超越传统的代码生成技术以产生更加有用的系统,例如估计系统。
This article attempts to go beyond the traditional code generation to more useful systems, such as estimation.
相比较而言,英格兰银行估计已经有2万8千亿美元损失在与借贷相关的金融产品身上,这些产品正是把整个金融系统拖入深渊的始作俑者。
By way of comparison, the Bank of England estimates that $2.8 trillion has been lost in credit-related instruments, the devices that dragged the financial system down in the first place.
据估计银河系中三分之一的恒星要么是双星要么是多恒星系统的一部分。
It is estimated that one-third of the stars in the Milky Way are either binary or part of a multiple-star system.
纵观海啸预警系统的历史,其警报纯粹是建立在地震信息的基础之上,譬如对震级、位置和深度的估计。
Throughout most of the history of the tsunami warning system, the warnings were based purely on the earthquake information-our best guess for the magnitude, location and depth.
如果把SQL、XML-RPC监听器和客户端的代码行数都计算在内,估计这个中间件系统的代码会低于 600 行。
If the number of lines of code for the SQL, XML-RPC listener, and client are counted, this middleware system was weighs in under 600 lines of code.
注意,ARFM根据允许穿过系统的请求的预期特征来估计当前的cpu利用率。
Note that the current CPU utilization value is estimated by ARFM based on the predicted characteristics of the requests it has permitted through the system.
另一种方法是,根据系统中的每秒页面速率(如果已知的话),估计系统可以处理的用户数量。
Another approach is to get an estimate of the number of users a system can handle based on the available page per second rate of the system, if known.
据估计,银行系统的坏账率将飙升至10%。
According to some estimates the ratio of bad loans in the banking system could shoot up almost to 10 per cent.
据估计,通过该程序发现了挪威卫生保健系统中60%的滥用现象,Vincke说。
An estimated 60% of the abuse in Norway's health-care system was detected as a result, Vincke says.
据估计,神经系统由一万种不同类型神经元细胞组成。
By some estimates, the nervous system is made up of 10, 000 different kinds of neuron.
据估计,全球有10亿台电脑在使用微软操作系统。
Microsoft's operating systems are used on an estimated one billion computers around the world.
例如,东部非洲和南部非洲,估计有五亿九千六百七十公顷适合灌溉的土地,但只有其中百分之二有灌溉系统。
For instance, in eastern and southern Africa, an estimated 596.7m hectares are suitable for irrigation, yet only 2% of this land has any irrigation system in place.
dumpcheck命令通常包含在rootcron 中,用于估计系统转储所需的大小。
The dumpcheck command is usually included in the root cron to estimate the size needed for a system dump.
兰德估计称,到2019年这种雇主提供模式将因新增的600万顾客(绝大多数为健康者)而获益,并且该系统内个体的保险费用将在保证业务如常的基础上下降2%。
RAND estimates that by 2019 the employer-provided system will benefit from 6m new (mostly healthy) customers, and that premiums for everyone in that system will drop by 2% versus business-as-usual.
挂载文件系统的节点估计数:1200(使用-n设置)。
Estimated number of nodes mounting file system 1200 (set using -n).
而联邦铁路管理局说这种新型“安全控制系统”将只应用在6万5000英里铁路上(铁路总里程约为14万多英里),但铁路行业估计它将覆盖大半个铁路网络。
Whereas the FRA says that the new safety system will apply to only 65, 000 miles (out of a total of over 140, 000), the industry reckons it will cover more than half the network.
Nuval(译者注:估计是nutrition value(营养值)的缩写)是一个由1到100数值组成的系统,数值表示了30多种营养成分的含量。
NuVal is a 1-100 based system that weighs 30-plus nutrients and nutrition factors.
在估计安全性被破坏而造成的损失时,不要忘记安全性被破坏会导致系统用户对系统失去信心。
When estimating the damage of a security breach, never forget that security breaches can cause users to lose faith in the system.
相比之下,根据国际货币基金组织的估计,为了解决先前的系统性银行危机,平均要消耗GDP产值的13%。
By comparison, previous systemic banking crises have on average cost 13% of GDP to resolve, according to estimates by the International Monetary Fund.
在估计安全性被破坏而造成的危害时,不要忘记安全性被破坏会导致系统用户对您的系统失去信心。
When estimating the damage of a security breach, never forget that security breaches can cause loss of faith in users of the system.
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