prediction estimation 中文意思是什麼

prediction estimation 解釋
預測估計
  • prediction : n. 1. 預言，預告。2. 被預言的事物。3. 【氣象學】預測，預報。
  • estimation : n. 1. 估計，評價。2. 預算，預算額；概算。3. 尊重，尊敬。4. 意見，判斷。5. 【化學】估定；測定。
  1. The software realizes the discrete cosine transform, huffman coding, rle coding and so on. in addition, the prediction, motion estimation and motion compensation are adopted

    實現了dct （ discretecosinetransform ）變換、 huffman編碼及rle編碼等，另外還運用了預測編碼、運動估計及運動補償等技術。
  2. Reliability assessment of xi - luo - du underground water - power plant : the results have been used by the cheng - du surveying, design and research institute for the preliminary design ; （ 2 ） the stress and strain analysis for the xiao - guan - zi sluice and its foundation : the report has been applied for the reinforcement of the foundation ; （ 3 ） the thermal control procedure for the no. 7 - 14 power plant dam segments of the three gorge project ： the research report provides the effective and efficient methods for the controlling of the temperature field in the mass concrete structure ; （ 4 ） the software system development for the long - term monitoring for dikes ： the software can automatically give the results of the seepage field and the probability of soil piping of dikes and underground ; （ 5 ） reliability assessment of xiang - jia - ba underground water - power plant : the results have been used by the zhong - nan surveying, design and research institute for the preliminary design ； （ 6 ） fatigue reliability estimation of shipping berthing pillar : the results give the optimized design scheme and prediction of the structural age ; （ 7 ） 3 - d static and dynamic stochastic finite element analysis for the strength, stability and thermal control problem for xi - luo - du project

    溪洛渡水電站超大型地下洞室群圍巖穩定的安全可靠性分析：被成都勘測設計研究院應用於比選報告及可行性論證中； （ 2 ）小關子水電站攔河閘壩及地基的應力應變分析：被成都勘測設計研究院應用於地基加固處理方案； （ 3 ）三峽廠房7 # - 14 #壩段溫控並縫措施研究：為廠房壩段並縫方案的可行性提供了依據； （ 4 ）堤防工程體系的長期監控預報預警決策系統開發：為監控、預測預報堤防滲漏管涌破壞提供分析軟體； （ 5 ）向家壩地下洞室群圍巖穩定的安全可靠性分析：被中南勘測設計研究院應用於初步設計方案中； （ 6 ）靠船墩的疲勞可靠度研究：為廣東航運規劃設計院的靠船墩優化設計和加固提供依據； （ 7 ）溪洛渡高拱壩壩體壩基（壩肩）強度和穩定的三維靜動力隨機有限元分析及可靠度計算：為溪洛渡重大工程壩體的靜動力安全穩定性及溫控方案提供依據。
  3. Aiming at regression analysis of prediction variable with error, this paper discusses the estimation of regression of coefficient, and a method is given

    林業科學試驗的預測模型中往往帶有測量誤差，此時回歸系數的估計不具有無偏性。為解決這一問題，從合理安排試驗的角度，給出了一個有效的解決辦法。
  4. The results showed that the estimation of the dead time and the retention times of the normal alkanes and the further prediction of the retention indices of unknown components were quite satisfactory when the number of the known components included in calculation was not too small

    結果顯示，在已知組分不是太少的情況下，該方法計算的死時間和正構烷烴的保留時間與實驗值吻合，預測的保留指數也有較高的精度。
  5. Liu, g. - r., p. - y. liu, t. - h. kuo, and t. - h. lin, 2001 : an estimation of typhoon intensity and the prediction of its track by using msu data

    劉振榮，林唐煌，郭宗華， 2000 ：氣象衛星資料接收及應用。電工通訊季刊， 2000年第四季， 28 - 37頁。
  6. The article introduces the basic concepts and common methods of fuzzy mathematics, initially discussing the applications of fuzzy mathematics in the following aspects : 1 ) division of " skidding " strata with grade of membership that are drilled with diamond bits ; 2 ) comprehensive evaluation on the application in evaluation of diamond bits, classification of rock drillability, and evaluation of clay ; 3 ) classification of " hard rock " through fuzzy clustering analysis ; 4 ) estimation of completion time of boreholes and evaluation of underg round water with fuzzy mathematics ; 5 ) identification of new ore areas and option of best water resource area with fuzzy model ; 6 ) option of diamond bits and evaluation on oil field development plan with fuzzy resemble option and the improved calculation method ; ? ) prediction of mud slurry performance and of the amount of surging water in ore pits with fuzzy control ; 8 ) comprehensive evaluation of diamond bits and supporting plan of deep foundation pit with fuzzy optimal theory

    初步探討了以下幾方面的應用： 1 ）用隸屬度劃分金剛石鉆進「打滑」地層； 2 ）綜合評判在金剛石鉆頭評價、巖石可鉆性分級及鉆探造漿粘土評價中的應用； 3 ）用模糊聚類分析進行「硬巖石」分類； 4 ）用模糊數進行鉆孔竣工時間預估及地下水質評價； 5 ）模糊模式識別在新礦區類型識別和最佳水源地選擇中的應用； 6 ）模糊相似選擇及其改進演算法在金剛石鉆頭選擇和油田開發方案評價中的應用； 7 ）模糊控制在泥漿性能和礦坑涌水量預測中的應用； 8 ）優化理論模型在金剛石鉆頭和深基坑支護方案綜合評價中的應用。
  7. Based on the least squares and biased estimation especially ridge estimation, a new estimation, that is, generalized ridge estimation is put forward through studies on restriction of the parameter. model ' s prediction being considered, comparison of superiority of optimal and classical predictions with respect to the ridge estimation is showed. regression diagnoses especially distance for principal components estimation is discussed

    論文基於最小二乘估計及有偏估計特別是嶺估計，對參數的約束條件做了進一步研究，並提出一種新型估計即廣義嶺型估計；對模型的點預測問題進行深入探索，得出一種基於嶺估計關于經典預測和最優預測的最優性判別條件；也對回歸診斷特別是基於主成分估計的距離進行了深入探討。
  8. Lyapunov exponent depict the discrete extent of chaotic dynamic system. there propose an estimation of one step prediction error based on lyapunov exponent, the estimation express the reliability of prediction numerically. at the same time, in order to improve the predictive precision it drew out an error complement methods creatively to correct one step prediction

    Lyapunov指數定量刻畫混沌離散動力系統的平均發散程度，基於lyapunov指數作出了一步預測的誤差估計，以此來定量反映預測的可靠性；根據奇異吸引子流形的性質，創造性的提出殘差補充法，對預測值作出修正以降低誤差，提高預測精確性。
  9. In this paper the prediction of the generating traffic, stimulating traffic, transferring traffic, trip distribution and traffic assignment are very important for " yichang - wanxian " expressway construction. all the predicting results can be applied to analyze the constructing scale, standard, investment estimation, finance, society profits and the influence to the environment and then make decisions accordingly

    本文得到的宜萬高速公路項目影響區公路交通生成量、誘增交通量、轉移交通量、交通出行分佈和項目交通量分配的預測研究成果，對宜萬高速公路建設項目的建設規模、建設標準、投資估算與資金籌措、社會效益和環境影響等方面的分析評價與決策提供了重要依據。
  10. The theory of chaos and fractal have are widely applied on economics and finance field since the 70 ' s last century. talking about our country ' s studies on this way, as whole, these studies as followed have been doing, recognizing of system chaos, looking for chaos attractors, researching fractal structure to time series curve, prediction and control to chaos system etc. all those studies need deal with the estimation of the fractal - dimension

    分形與混沌作為非線性科學中兩個重要組成部分，從上世紀七十年代起在經濟、金融研究中得到廣泛應用，就目前我國在這個領域的研究現狀看，其應用研究主要集中在系統的混沌識別，混沌吸引子是否存在，時間序列曲線分形結構的分析，混沌系統短期預測與控制等問題上。
  11. Unbiased prediction and its construction relationship to unbiased estimation in finite populations with arbitrary rank

    任意秩有限總體中無偏預測和估計的構造關系
  12. Then, sage adaptive filtering usually used in kinematic gps navigation and positioning and its shorcoming are analyzed. the weights of measurement residuals and state correction residuals are modified according to the self - correlation property of colored noise and robust estimation. the procedure of weighte d prediction of covariace matrix not only resists the influence of outlying kinematic model errors, but also controls the effects of measurement outliers

    然後，分析了目前常用於有色噪聲處理的sage自適應濾波及其在動態gps導航定位應用中的缺陷，並依據有色噪聲的自相關特性和抗差估計調整觀測殘差和狀態改正數的權比，再通過加權預報控制殘留在其中的異常對協方差矩陣自適應估計的影響。
  13. On the basis of collecting and processing many datum and materials. firstly. this paper analyzes main activities and cost constitutions of each stage of the life cycle of a fcs, and lay a foundation for later analysis and evaluation of system lcc. secondly, a basis method and usage range for estimating the system lcc are introduced. a multivariate linear regression model of pcs development cost and cost driven factor is built by use of the parametric method and supplies the base of cost estimation of newly - developed systems. thirdly, combine actual examples and make statistical analysis of lcc of a certain pcs developed by our institute, predict unhappened usage and service cost with grey prediction method, obtain proportion of each constitute to the lcc. forthly, according to actual conditions, use the fuzzy theory to overall evaluate efficacy of the fcs, fifthly, combimng our actual conditions, investigate specific measures of how to implement the life cycle cost management in our institute and put forward a new conception of developing web - based flight control system lcc management information system with pdm as the platform. at last, investigate important factors such as reliability and maintainability that may affect the life cycle cost of the fcs in detail, and put forward specific methods of lowering the life cycle cost of the fcs

    論文在收集和整理大量資料的基礎上，首先深入分析了飛控系統壽命周期各階段的主要活動以及各階段的費用構成，為以後系統壽命周期費用的分析和評價奠定了基礎；其次，介紹了壽命周期費用估算的基本方法和使用范圍，並利用參數法建立了飛控系統研製費用與費用驅動因子的多元線性回歸模型，為新研系統的費用估算提供了依據；第三，結合實例對我所研製的某型飛控系統的壽命周期費用進行統計分析，運用灰色預測方法對未發生的使用及維修費用進行預測，得出了該系統的壽命周期費用以及各組成部分所佔比例；第四，根據實際情況，首次運用模糊理論對飛控系統的系統效能進行了綜合評價，構造了飛控系統系統效能模糊綜合評價模型；第五，結合我所實際，探討了如何在本單位實施加強壽命周期費用管理的具體措施，提出以pdm為平臺，開發基於web的飛控系統lcc管理信息系統的新構思；最後，對影響飛控系統壽命周期費用的重要因素如可靠性和維修性等進行了詳細地研究，提出了降低飛控系統壽命周期費用的具體方法。
  14. Furthermore, a novel fast motion estimation algorithm for low bit rate video coding is presented to cut down the percentage of motion prediction operation in the whole coding process

    此外本文還提出了一種專門針對低比特率的視頻應用快速的運動搜索方法，它大大降低了運動預測部分在整個編碼運算中所佔的比例。
  15. There remain some limitations in the reformed metric model, including low maneuverability, no prediction and analyses in advance. these drawbacks make it difficult to correctly recognize the current software process status of an organization, and thus, make it difficult to control the process. therefore, estimation techniques were applied to software process assessment to obtain the metricable characteristics of the process

    針對改進后的度量模型中仍然存在可操作性不強，僅在事後統計和度量，沒有事先預估和分析，因此不能正確認識組織當前的軟體過程狀態，真正實現對過程的控制等問題，提出把預估技術應用到軟體過程評估中，獲取過程的可度量特徵。
  16. If it is estimated by the method of ols, it will bring about serious effect : the variances of the parameter estimators are not the least, and the accuracy of estimation and prediction decreases

    如果對異方差模型進行ols估計，就會產生嚴重的後果：參數估計量的方差不具有最小方差性；估計與預測的精度降低。
  17. Statistical learning theory is a newly developed theory for studying the statistical estimation and prediction problem based on small number of samples. it studies the nature of machine learning, so more and more people are interested in it

    統計學習理論是在研究小樣本統計估計和預測的過程中發展起來的一種新興理論，它試圖從更本質上來研究機器學習問題，因此引起了人們越來越多的重視。
  18. System marginal price prediction and confidence interval estimation with - support vector machine

    生物組織凍結相變過程的數值模擬
  19. The risk management includes the risk recognition, the risk prediction, the risk estimation, the risk plan, the risk control and the risk supervisory. it is a continuing process and can be carried in any step of the period

    項目風險管理包括風險識別、風險估計、風險評價、風險計劃、風險控制、風險監測幾個步驟，它是一個連續不斷的過程，可以在項目壽命周期的任何一個階段進行。
  20. In view of the petroleum geologic conditions and exploration degree of ordovician in tahe oilfield, three different methods such as pool size sequence, resources area abundance and geologic factor regression are selected for prediction / estimation of its potential resources

    摘要針對塔河油田奧陶系石油地質條件和勘探程度，選用了油藏規模序列法、資源面積豐度法和地質因素回歸法等三種不同方法，從不同的角度對奧陶系石油資源潛力進行估算。
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