過度適應 的英文怎麼說

中文拼音 [guòshìyīng]
過度適應 英文
overfitting
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 形容詞1 (適合) fit; suitable; proper 2 (恰好) right; opportune 3 (舒服) comfortable; well Ⅱ...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 過度 : excessive; over; undue; ana-; hyper-
  • 適應 : suit; adapt; get with it; fit
  1. And then facing the problem of the channel estimation of the adaptive modulation system, we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail. to meet flat fading channel, we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length. the conclusion can be drawn from these results

    接著,對自調制系統中的通道估計問題難點,詳細推導了平衰落通道條件下和選擇性衰落通道條件下最大似然( ml )估計和最大后驗概率( map )估計演算法,針對平衰落通道,我們模擬了map估計和ml估計的方差與導頻符號長的關系,模擬結果表明,錯誤方差受多譜勒頻率的變化影響最大,並且對實際的自調制系統,導頻符號長的取值超20個符號長時, map通道估計明顯優于ml通道估計。
  2. To some extent the smaller the assembly, the more adaptable is its manufacture to automated techniques.

    在一定程上,裝配件越小,其製造程對于自動化技術的性也就越強。
  3. The a / pr / 8 / 34 ( hln1 ) adapted to mouse lung was propagated in allantoic cavity of 9 - day - old embryonated chicken eggs and titered by hemagglutinin test, and the tilers was 1 : 320

    用9日齡雞胚培養人流感病毒的鼠肺株戶jp側8 / 34 ( hini ) ,通血凝實驗測得病毒滴為1 : 320 。
  4. Rightly based on this fact and closely surrounding the links of the selective and appointive mechanism of operators, this paper analyzes the current situation, problems and causes of the selective and appointive mechanism of the stateowned business, combines the concrete practice of the selective and appointive mechanism of operators in the developed countries, uses the relative theories and methods of modern management science and psychology, and puts forward the countermeasure of the selective and appoinitive mechanism of the stateowned operators which reflects the virtuous and talented information of operators and adpts to modern enterprise system

    本文正是立足於這一現實,緊緊圍繞經營者選拔任用機制的各個環節,通對當前國有企業經營者選拔任用機制的現狀、問題及原因進行分析,並結合發達國家國有企業經營者選拔任用機制的具體實踐,運用現代管理學和心理學的相關理論與方法,提出能夠反映經營者德才信息並與現代企業制的國有企業經營者選拔任用機制的對策。
  5. Topics include : trust, vengeance, fairness, impatience, impulsivity, bounded rationality, learning, reinforcement, classical conditioning, loss - aversion, over - confidence, self - serving biases, cognitive dissonance, altruism, subjective well - being, and hedonic adaptation

    課程主題包括?信任、復仇、公平、躁急、沖動、有限理性、學習、強化、經典條件作用、 ?避損失、自信、自助偏差、認知失調、利他主義、主觀福祉感、享樂
  6. The degree of ultrastructural changes of rhabdom during light and dark adaptation of compound eye had something to do with the intensity and wavelength of environmental light in m. nipponense

    線粒體為光感受膜的合成和降解程提供能量。日本沼蝦復眼感桿束明、暗時結構變化程與外界光強和光波長有關。
  7. The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed

    較好地解決多阻尼比反譜擬合問題;本文方法通一次運行就能獲得一組具有集系特性的地震動,在擬合多阻尼比反譜的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢,產生的人造波或人造波集系可滿足工程抗震設計需要;在遺傳演算法中,交叉概率和變異概率是影響收斂速的重要參數,本文採用的改進自交叉概率和變異概率,可以根據當前樣本的好壞程來自動地選擇當的交叉概率和變異概率,以保證演算法始終以較好的速向pareto最優解集逼近。
  8. This is so because climbing plants are likely to encounter intensive - changing environmental condition during their growth ( especially change of illumination ). secondly, there is a large proportion ( 30 - 40 % ) of climbing plants which belong to dioecism, and hence a gap between male and female plants on morphology, biological characteristic, economic value and so on. this dissertation focuses on herbaceous climbing plants, perennial or annual species such as dioecious trchosahthes kirilowii maxin and dioscorea opposita thumb, and monoecious luffa cylindrical ( l ) roem, it attempts to discover how climbing plants adapted to various environments and the mechanism of adaptation from aspects of physiological and reproductive ecologies at present, due to overuse of chlorofluorocarbons ( cfcs ), the ozonosphere has become thinner and thinner, and the ultraviolet - b ( uv - b ) radiation has increased considerably

    而攀援植物本身是一類理想的植物行為生態學研究材料:第一,攀緣植物由於受攀緣能力和支柱木資源的限制,在生長程中通常要遇到強烈變化的環境條件(特別是光照) ;第二,攀緣植物中具有較高比例的雌雄異株類型,通常佔地區攀緣植物種類的30 40左右,不同性別的植物在形態學及生物學特性、經濟價值等方面存在一定的差距,因此,本文以雌雄異株攀緣植物栝樓( trchosahtheskirilowiimaxim ) (葫蘆科多年生草質藤本植物)和山藥( dioscoreaoppositathunb ) (薯蕷科薯蕷屬植物) 、雌雄同株異花攀緣植物絲瓜[ luffacylindrical ( l ) roem ] (葫蘆科一年生攀緣草本植物)為材料,試圖從生理生態學及生殖生態學角揭示攀援植物如何不同生境及其機理。
  9. Because traditional epistasis measure methods can only reflect the extent of interaction between all genes in the chromosome, we used correlation length analysis and epistasis measures on the fitness landscapes of schemata to test the extent of interdependence between some certain gene loci in study

    針對傳統的測試基因關聯的方法只能給出染色體中所有基因位的整體關聯程的情況,通在模式值曲面上分別進行相關長測試和基因關聯測試,以研究染色體中一些特定位之間的基因關聯程
  10. This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content. to prevent the insufficiency or excess of sand water content, the amount of the first addition is set as 80 % of the total water addition amount. after the first water addition, we adopt ar model to predict the stable value of sand compactibility to shorten the time mixing the sand. each time we add water, the correction coefficient is introduced to adapt to the change in the composition of sand. the experiment shows that the mathematics model not only makes the water content in sand reach the best range within shorter time, but also directs how the sand composition should be adjusted, which can better conform to the actual situation

    分析了影響型砂緊實率控制精的因素,建立了型砂緊實率-水分回歸系數的動態模型.為防止型砂水分不足或量,將第一次加水量設定為總加水量的80 .第一次加水后,對型砂緊實率穩定值採用ar模型進行預測,以縮短型砂混制時間.每次加水后,引入修正系數,以型砂組成的變化.實驗表明,該數學模型不僅使型砂水分含量在較短時間內達到最佳范圍,同時可指示對型砂組成進行調整,能較好地符合實際情況
  11. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地水稻節水灌溉技術進行優化研究,系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響,採用了多目標模糊優化的方法,對灌水技術進行綜合評判,優選了節水灌溉技術,論證該地區宜採用水稻控制灌溉技術;闡述控灌技術通調節和控制水稻的需水規律,降低水稻高產情況下的無效水量消耗,從水稻生理、生態節水兩方面分析了控灌技術節水機理,針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點;通控灌與淹灌的定量對照比較,從根系、莖蘗、冠層葉片及綠葉動態到株高,土壤水分變化,抗病蟲害、抗倒伏能力,稻田土溫變化,產量構成因素及稻米品質等諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採用控制灌溉+間歇淋洗模式,跟蹤測試田間水鹽變化狀況,驗證控制灌溉技術在鹽堿地區水稻灌溉中用的性,通分析水稻控制灌溉淋洗條件下水稻生理生態指標,提出優化控制灌溉+間歇淋洗組合模式,為進一步在高礦化地區試驗水稻控灌技術奠定基礎。
  12. Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application

    論文在提取一些常規測井特徵參數的基礎上,採用自方法對各變量多項式進行優選,減少了特徵參數間的相關性,突出了類別間的差異性,從而優化了模式的質量,提高了分類的精。測井信息和砂體的儲集性之間的關系是帶有模糊性的,論文對模糊「最大隸屬原則」進行了研究和改進,並在實際用中取得了較好的效果。論文成功研製了「自」的演算法和軟體? ?即通對正確回判率的比較,然後對參數進行調節的辦法,可將模式「訓練」到最佳狀態。
  13. At the same time, in order to get adapted to the market change, improve the competitiveness, reinforce the cohesiveness and maintain the upswing trend, cec should take effective measures, such as to accept new idea and develop the managers " awareness of competitiveness ; reform the selecting and appointing mechanism ; establish a sound compensation system ; improve consumption for the position ; break the dominance of state - owned shareholders on the stock market and improve corporate governance structure ; reinforce the financial supervision on the corporation ; make a full use of restraint effect of competitiveness and reputation mechanism ; build various " golden parachutes "

    與此同時, cec在企業經營者激勵與約束方面採取針對性的措施,通轉變觀念,樹立市場經濟的競爭意識和產權意識;改革企業經營者的選拔任用方式,積極推進企業經營者管理的市場化進程、建立科學合理的薪酬體系、規范職位消費,實行職位消費貨幣化、調整股權結構,實現投資主體多元化,健全公司法人治理結構、加強企業財務監控和內部制建設、充分發揮市場競爭機制和聲譽機制對企業經營者的激勵約束作用、設計各種形式的「金色降落傘」等措施的實施,市場變化,提高企業核心競爭力,增強企業的凝聚力,保持事業的長盛不衰。
  14. The studies indicate that different content of pyrophyllite and dolomite can cause the following three cases : ( 1 ) making the refractory point decrease linearly and, to some extent, influencing the microstructure and properties of sintered body ; ( 2 ) acceleratingmullite formation during sintering, reducing thermal expansion coefficient of bond, reinforcing the matching nature and improving the flexural strength and shock strength ; ( 3 ) preventing sic grinding tool from generating black core, expanding suitable sintering temperature range of sic grinding tool

    同時,也不同程地影響了磨具燒結體的微觀結構和性能; ( 2 )可促進在燒結程中莫來石的形成,降低結合劑的熱膨脹系數,加強了結合劑與磨料的匹配性,提高了磨具的抗折強和抗沖擊強; ( 3 )在一定溫范圍內還可防止碳化硅磨具出現黑心現象,拓寬了碳化硅磨具的燒結溫范圍。
  15. This paper contrasts and analyzes the characteristics of the chinese and foreign commercial bank culture, induces the opportunity and challenge that face our commercial bank culture, and put forward that only by establishing the commercial bank culture adapting to the ages " characteristics, achieving the management mode of common development of human resources management and mechanism management and giving priority to human resources management, can we strengthen the team work and the group consciousness and adapt to the financial globalization as soon as possible

    本文通對中外商業銀行文化特點的對比分析,歸納了我國商業銀行文化所面臨的機遇和挑戰,並提出:只有建立起時代特點的商業銀行文化,真正實現「人」和「物」兩方面管理並進,構建以對「人」的管理為主的商業銀行文化管理模式,才能強化商業銀行的團隊精神和群體意識,以更快的速經濟全球化。
  16. Because the unreasonable system increases and consumes the huge cost in enterprise ' s economic activity, this essay applies to the theory of new system economics to analyze the evolution that the market main body takes place during the process of finding the new demand and new useful resource. around reducing trade cost it also analyses to improve private enterprise system environment and set up science rational modern enterprise system to develop the potentiality of private economy and make more contribution for the economic construction of our country

    由於不合理的制增加耗費企業經濟活動中的巨額成本,本文針對我國私營企業靈活的機制和追求利潤的市場主體特徵,運用新制經濟學的理論,分析市場主體在發現新需求和新的有用資源的程中所發生的演化和經濟增長程,圍繞降低交易成本展開分析如何來實現制創新,改善我國私營企業發展的制環境和建立更加科學合理的現代企業制社會經濟發展的趨勢,使私營經濟的潛力得到更好的發揮,為我國的經濟建設做出更多的貢獻。
  17. However, many influence factors especially the temperature have influence on the output signal of infrared moisture meter which belongs to the weak signal, and the existing infrared moisture meter have some defects such as just carrying simple filter and temperature compensation on it, so the measurement precision, the capability of adapting the environment and anti - noise are still not satisfying, as well as its performance and maintenance

    但由於被測信號十分微弱,測量程干擾因素較多,尤其是溫,而現有的紅外水分儀在信號處理方面往往只是進行簡單的濾波與溫補償,致使儀器在測量精環境、抗干擾性能、調試與維護等方面還不盡人意。
  18. Asia - bridge software enterprise has to study and solve the problem at present. the essay focuses on the asia - bridge software staff floating and analyzing relevant reasons by questionnaire and interviewing face to face. the main reasons for brain drain in asia - bridge enterprise are unreasonable salary and wages system ; lack of fairness ; improper welfare system ; no chance for staff training and no efficient evaluation program etc. the article has demonstrated some new ideas and thoughts to solve those problems based on the analysis and accepted some advanced and typical experiences in home and aboard, such as individual salary and wages system ; self - service welfare plan and completed training system and form asia - bridge enterprise culture in order to solve the erosion of the qualified people in asia - bridge software enterprise

    本文首先對人員流動及其相關理論進行了研究;採取定性和定量分析相結合的方式,對亞橋軟體人員流失的現狀進行了充分分析;基於對亞橋軟體人員配置現狀與人員特徵的充分把握,以比較研究、調查問卷及面談法為主要手段,找出了造成亞橋軟體人員流失的主要原因,重點包括:薪資制結構不合理、激勵性不強,福利制性差、福利項目對于員工需求的針對性不強,員工培訓缺乏充分的培訓需求分析做基礎、培訓方式方法分單一,不能科學合理的確定所需求人員的數量及關鍵素質,企業文化有待完善等等;本文以前述理論為指導,充分借鑒了國內外先進典型企業相關經驗,結合亞橋軟體自身問題與特點,制訂了諸如建立個性化薪資制、推行自助餐式福利計劃、完善培訓體系及改進人員需求確定、培育合的企業文化等對策,以解決亞橋軟體人員流失問題;本文還就解決亞橋軟體人員流失問題的配套措施進行了探索。
  19. In the historical success stories of institutional adaptation, the belief system of the players filtered the information from current experiences and interpreted it in ways that induced choices that led to the modification, alteration, or adoption of institutions that resolved existing problems or led to improvements in competitive performance

    在歷史上制的成功事例中,參與者的信仰體系濾了來自於當前經驗的信息,並以一種方式理解它,引導選擇去修改,改變或,那解決了現存的問題,或改變競爭狀況。
  20. The core part of this paper is to build a win - win model of cross - culture management which is just through the course of completely copy of the pattern of foreign countries to the course of sino - foreign cultures pervasiveness, at last, it realizes the corporation of cultures differences, and also poiflts out the key points of shortening the conversion process of these courses, especially, it dissertates the cross - culture management of human resources, in addition, it also points oul that real successful sino - foreign joint ventures are those who can utilize the culture differences to construct a win - win model of cross - culture management with competitive advantages

    本文的核心部分是構建中外雙贏的跨文化管理模式,即從全盤外籍化階段,經中外文化的互滲階段,到實現文化差異的統合階段的整個發展程,提出了加速中外合資企業跨文化管理三個階段的遞進轉換的關鍵所在,尤其對該模式最為敏感的人力資源跨文化管理作了較為詳盡的闡述,並且指出一個成熟的中外合資企業的真正標志在於利用文化差異的統合,形成競爭優勢的具有高性的雙贏型跨文化管理模式。
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