statistical target 中文意思是什麼

The paper gives a survey on three approaches of statistical machine translation and the evaluation methods used in smt, the basic idea of parallel grammar based approach is to build parallel grammars for source and target languages, which conform the same probabilistic distribution

摘要本文綜述了基於信源通道思想和基於最大熵思想的統計機器翻譯方法並介紹了統計機器翻譯的評測方法。

First, proper initial conditions between ekv and target are the premise of hit - to - kill. capture region is described by equations of relative motion defined in modified polar coordinate while phasetrajectory graph is introduced. and the disturbance of initial condition biase is analyzed by cadet through statistical linearization of ekv dynamical model

本文在修正極點坐標系中建立攔截器和目標之間的相對運動方程，結合相平面軌跡圖，分析了大氣層外動能攔截器的攔截區;對大氣層外動能攔截器動力學模型進行統計線性化，採用協方差分析描述函數法，分析了初始狀態誤差對彈道的影響。

This paper elaborates the parameters selection of the 700mw turbine for laxiwa power station located upstream yellow river, which is coming into construction soon. through statistical calculation of specific speed for turbines with large capacity, high operating head in domestic and oversea power station, utilizing turbine homologous theory. adopting regression statistic calculation method, it has got specific speed statistic equation., the demonstration of primary parameters selection, and the primary target parameters suitable for laxiwa power station

本文針對黃河上游即將開工建設的拉西瓦水電站700mw水輪機的參數選擇進行了研究，通過對國內外的大容量、高水頭水輪機的比轉速統計計算，利用水輪機的相似理論，採用回歸統計計算方法，統計出了比轉速統計方程，並進行了水輪機主要參數選擇論證，提出了適合拉西瓦水電站水輪機的主要目標參數。

Targeted contact management uses similar statistical models, typically " next best activity " models, to identify what the next best contact activity should be to drive product sales to target customers

目標接觸管理運用類似的數據模型，通常是「下一個最好的活動」模型，來鑒別要拉動產品的銷售，使目標客戶購買該產品，那下一個最好的活動應該是什麼樣的。

Research on buliding a data warehouse of the statistical target system in large enterprises

建立大型企業統計指標體系數據倉庫的研究

Secondly, we systematically study the cfar target detection algorithm with the guide of the conclusion gained from the research of the clutter statistical models

其次，在研究雜波統計模型得到的結論的指導下，系統研究了恆虛警率（ cfar ）目標檢測演算法。

Then, using the qulititve methods, the marketing management operation is analyzed and researched comprehensively, the main reasons of bad sales, which are unreasonable design, higher price and single promotion means, are found out. using ism ( interpretive structure model ) method, the key factors influenced the project ' s marketing, which are product, price and promotion, are analyzed. according to the characteristics of office blocks, segment variants of the target market are defined ; the target customers of the project are selected based on the statistical primary futures of target customers

接著運用定性分析的方法，對西安財富中心寫字樓項目營銷管理運行狀況進行了全面的分析和研究，找出了本項目銷售不暢的主要原因在於產品設計不合理、產品定價過高、市場推廣手段單一等三方面；運用解釋結構模型（ ism ）分析法，對影響西安財富中心寫字樓項目營銷的關鍵因素進行了分析，確定了該項目營銷的關鍵因素在於產品、價格、市場推廣三方面；根據寫字樓產品的特點，明確了目標市場的細分變量，統計出目標客戶的基本特徵，確定了西安財富中心寫字樓項目的目標客戶。

8 statistical studies have long shown that people who do n ' t smoke live longer than people who do and scientists have seen statistically the correlation between smoking and incidences of lung cancer since the 1950s. 9 but a study earlier this year by gerd pfeifer of the beckman research institute pinpointed specific carcinogens in cigarette smoke that target parts of a gene already known to be prominent in some cancers

而今年早些時候，貝克曼研究所的格爾德普法伊費爾所作的一項研究確切地指出了卷煙煙霧中固有的致癌物，這些致癌物襲擊的目標是一種基因的某些部分，人們已經發現，這種基因在一些癌癥中很突出。

And use relative fitting error to measure statistical data non - uniform error ; then introduce the method systematically of using the fuzzy comprehensive evaluation method to carry on the overall superior test of the government statistical data quality. includes the establishment of step level appraisal target system, target weight determination, calculates the factor weight in various levels, uniform test of judgment matrix, and built up the final fuzzy comprehensive evaluation model of the government statistical data quality according to the above - mentioned standard ; finally selects the partial main social economy total quantity target from chinese statistics yearbook 2003 to carry on the real diagnosis analysis : ( 1 ) confirm these social economy total quantity targets using the description statistics and the k - s inspection method to obey the lognormal normal distribution. ( 2 ) according to the two levels of inspection methods which this article proposed to carry on accuracy and the overall superior test for these social economy total quantity targets

本文首先從統計數據及質量的涵義出發，全面系統的介紹了統計數據質量的概念;其次，從研究統計數據的分佈規律入手，對統計數據準確性檢驗問題進行了探討，利用對數正態分佈檢驗對反映研究對象規模大小的統計數據的質量及異常數據進行定量檢查和識別，並利用相對擬合誤差計量統計數據的非一致性誤差;接著系統介紹了利用模糊綜合評價方法對政府統計數據質量進行整體優度檢驗的思路，具體包括建立遞階層次的評價指標體系，指標權重的確定，計算各層次中因素的權重，判斷矩陣的一致性檢驗，並根據上述標準建立了最終的政府統計數據質量模糊綜合評價模型;然後通過從2003年中國統計年鑒資料中選取部分主要的社會經濟總量指標進行實證分析: （ 1 ）利用描述統計和k - s檢驗法來驗證這些社會經濟總量指標服從對數正態分佈的規律; （ 2 ）按照本文提出的二級檢驗法來對這些社會經濟總量指標進行準確性和整體優度檢驗，從而達到綜合評價政府統計數據質量的目的;最後對這種二級檢驗法的優點和不足進行小結，提出今後應該努力改進的方向。

Some shortcomings of " current " statistical model for maneuvering target are discussed

摘要討論了機動目標加速度的「當前」統計模型問題。

The author replaces the old polynomial motion model ca with a new nonlinear motion model further improving current statistical model, and the results are of better performance on tracking target

作者用一種具有恆法向和恆切向加速度的非線性的運動模型了進一步完善了「當前」統計模型，使濾波器對航跡的跟蹤性能大大提高了。

In statistical terms, they scored higher in terms of shots on target, shots off target, fouls committed, offsides and yellow cards. they were unscrupulous when it mattered, they were ready to give and receive pain, and their will was unshakeable

「我當然希望比賽能以我們1 ： 0領先這樣的局面繼續發展下去」 ，談到這粒被裁判取消的進球時溫格表示， 「第一粒進球可以對比賽的進程產生巨大的影響。

Abstract : in view with the training target and special characteristics of students from department of professional teacher, and based on many years experience in teaching, this paper make an inquiry into teaching methods for the course of field experimentation and statistical methods. it is suggested that the key to the teaching of this course is to teach students according to their aptitude and to lay stress on practice

文摘:針對職業技術師范生的培養目標及其特點，在多年的教學實踐中對田間試驗和統計方法課程的教學進行探討，認為因材施教，突出重點，旨在應用，注重實踐，是上好該門課程的關鍵所在。

The authors analysed the firing efficiency of varied firing modes under the varied conditions of firing using probabilitic analysis, and simulated the varied firing modes of single tank using statistical experiment method, then analysed the performance of tank, the proficiency of marksman, the circumstance of battlefield and the influence of characteristic of target on single tank ' s firing efficiency as well as selection of firing model

採用概率分析的方法對單坦克在不同射擊條件下採用不同射擊方式的射擊效能進行了分析，並運用統計實驗法對單坦克不同射擊方式進行模擬，分析坦克性能、射手射擊水平、戰場環境，目標特徵對單坦克射擊效能及射擊方式選取的影響。

The degrees of membership obtained from fuzzy clustering are considered as the probabilities of association events, which are later used as the weighted numbers to obtain the innovation of each target. the full - rate tracking of target using multi - rate interacting multiple models is realized. the maneuvering target tracking algorithms are analyzed, which conclude the current statistical model adaptive kalman filtering and interacting multiple models algorithms

新演算法借鑒了概率數據關聯演算法的思想，把模糊均值聚類后得到的隸屬度值視為相應關聯事件的概率，並將其作為加權系數對目標有效回波的新息量進行加權得到該目標的總新息量。

Two popular statistical - based techniques, namely, bayes and dempster - shafer methods are applied to develop radar target identification algorithms for our application. the performance of bayes method and d - s method is compared in convergence time and robustness

運用兩種普遍使剛的統計推斷方法? bayes方法和d - s證據理論對以上空中目標進行識別，比較了它們的收斂時間和穩健性。

The last, taking into account of the nonlinear transformation from sphere frame to cartesian frame, maneuvering target tracking is simulated by using current statistical model and converted measurement kalman filter ( cmkf ) without linearization bias in the statistical condition. the paper presents the converted measurement covariance that determines when to use the current measurements vs. the predicted state, and the simulation results are satisfied

最後，針對球坐標系與直角坐標系之間的變換是非線性變換的特點，哈爾濱工程大學博士學位論文運用統計條件下不存在線性化誤差的轉換測量卡爾曼濾波演算法，結合「當前」機動模型對機動目標進行了模擬研究。

Decoding algorithm plays an important role to statistical machine translation. the aim of decoding is to find the result with the highest score according to a given statistical ( translation ) model in the space of target words

解碼演算法作為統計機器翻譯的重要組成部分，基本思想就是根據統計模型，在目標語言的詞匯空間內，查找評分最高的翻譯結果，其性能直接影響著最終譯文的質量和翻譯效率。

The conclusion of some data statistical experiment also confirm that the ga do better in solving small scale problem while the greedy do better in solving large scale problem. four, two example for two different models was provided to prove the modeling and solving method is an effective one. last, a simple irs schedule tool which faces on area target was realized

該工具在模擬預處理、優化模型和求解演算法的基礎上，通過對stk軟體和matlab軟體的介面進行編程，具備了兩個軟體間的數據自動接收與轉換功能，實現了計算機自動執行從模擬預處理到模型求解的完整過程。

After analyzing the theory of target scattering and characters of hrrp, the approach of target recognition is presented, which is based on the statistical features of hrrp, including peak value, scale, radial energy accumulation variance, and fft - mdmt characters

在分析目標的散射機理以及高分辨一維距離像特性的基礎上，提出了一種基於目標距離像的峰值特徵、尺度特徵、徑向能量積累、方差特徵、 fft - mdmt特徵等五維距離像統計特徵的目標識別方法。