例句與造句

1. there are bogus surveys galore ? she takes commendable swipes at alfred kinsey and shere hite ? but very little based on proper, probability-weighted samples, and even fewer international comparisons
   虛假的調(diào)查太多了??她對(duì)阿爾弗雷德?金賽和雪莉?海德進(jìn)行了抨擊，這值得贊揚(yáng)??但很少有調(diào)查是基于恰當(dāng)?shù)?、概率加?quán)的樣本，基于國(guó)際比較的就更少了。
2. figures for the weighted sample were obtained from weighting the figures of the raw sample by the gender-age distribution of the hong kong population, according to the 2001 population census results published by the hksar government
   被訪者基本個(gè)人資料加權(quán)樣本的數(shù)據(jù)，是根據(jù)政府公布的2001年人口普查結(jié)果，把原始數(shù)據(jù)按照年性別分布情況加權(quán)調(diào)整后的結(jié)果。
3. the basic idea of this method is to produce particles from the posterior densities, and these weighted samples provide approximations to the densities . in this dissertation, sequential monte carlo method and its applications in communication are investigated . firstly, its basic idea, method and improved method are introduced, then induce the bound of particles, which determines the performance of the system, and the more particles are chosen, the higher computation is done, finally, a new detector based on new importance function is proposed, which deals with the joint channel estimation and detection in flat fading channels
   首先介紹了它的基本思想、基本方法、及當(dāng)前研究現(xiàn)狀；在此基礎(chǔ)上推導(dǎo)出樣本數(shù)選擇的界，樣本數(shù)的選擇決定了系統(tǒng)的性能，但是若選的太多，計(jì)算復(fù)雜度也會(huì)隨之增大，因而給出這個(gè)界是十分有意義的；最后提出了一種基于新的重要函數(shù)的檢測(cè)器用來(lái)解決平坦衰落信道下的聯(lián)合信道估計(jì)和檢測(cè)問題，并通過(guò)仿真證明了我們提出的新檢測(cè)器的有效性。
4. this algorithm laid the foundations of other sampling inference algorithms, such as importance sampling algorithm and like-hood weight sampling algorithm . in this paper, the description of accurate and complexities of some kinds of sampling algorithms are presented on the basis of introduction to basic concepts of bayesian networks . first, the mathematical foundations of them are given here in view of statistics
   本文首先介紹了bayesian網(wǎng)的一般概念及推理任務(wù),并主要著眼于bayesian網(wǎng)推理算法的數(shù)學(xué)原理,提出了樣本平均值算法,對(duì)幾種推理算法從數(shù)學(xué)角度做出本質(zhì)性的刻畫,給出各自的復(fù)雜度和精確度的理論分析,證明了他們?cè)诟鞣N情況下的推理效率。
5. It's difficult to find weighted sample in a sentence. 用weighted sample造句挺難的