符號測驗 的英文怎麼說

中文拼音 [háoyàn]
符號測驗 英文
sign test
  • : Ⅰ名詞1 (符節) tally (with two halves made of wood bamboo jade metal issued by a ruler to gener...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 符號 : 1 (記號; 標記) character; sign; symbol; mark; code; notation; expression; denotation; sentinel ...
  • 測驗 : test; trial run; examination; testing
  1. One is the evt - based var model ( including gev model and gpd model ), the other is the quantile regression var model. secondly, i evaluate predictive performance of a selection of var models for chinese stock market data. these var models include riskmetrics method, historical simulation, monte carlo method, and the three recent models based on quantile regression and extreme value theory

    本文首先重點探討了極值分佈var模型(包括廣義極值分佈和廣義帕雷托分佈兩個模型)和分位數回歸var模型;然後在此基礎上將六個var模型(包括上述三種模型、歷史模擬法、 riskmetrics方法以及蒙特卡洛法)實證應用於估計上證指數、上證180 、深證成指、深證綜指95 var和99 var ;同時採用區間預法、損失函數法和法對這些var模型進行了選擇評估。
  2. First, this paper gives a method, which is utilized by baseband system according to wcdma system capability requirements, using asic + dsp to realize raker, using dsp + dsp to realize symbol process. the hardware structure of asic + dsp and dsp + dsp is designed from the whole design view. then, the discussion is made of the main function module of ic2001 and dsp, hi module, dsp peripherals on chip such as hpi, edma and emif

    文章首先結合wcdma系統性能要求提出了基帶系統所採用的方案,由asic + dsp實現rake接收機功能和dsp + dsp實現級處理功能;然後從總體規劃的角度設計出asic + dsp和dsp + dsp系統硬體結構,對ic2001和dsp的主要功能模塊, hi模塊, dsp片上外設hpi口、 edma和emif總線作了分析,並結合基帶處理功能開發了系統驅動;最後由信源發出試數據進入系統,進行功能實現后輸出數據繪制出波形圖,對所設計的基帶系統驅動方案進行證分析。
  3. The test will not include punctuations, accented letters or other symbols

    內容不包括標點,標以重音的字母或其他
  4. For dsss signals, we proposed two algorithms, one is a hypothesis test algorithm that can be used to detect if there are dsss signals, the other is a symbol period estimation algorithm using the cycle - stationary feature of dsss signals

    對直序擴頻( dsss )信,本文提出了一種假設檢演算法檢其存在性;利用dsss信的循環平穩特性,提出了估計dsss信周期的方法。
  5. Experiment results prove that this algorithm is a practical and effective method, with which the ideal cross - section curve can be acquired. the result is coincidence to the standard iri ( the international roughness index ) and meets the necessity

    結論:基於陣列信處理和小波降噪的演算法應用於路面平整度檢可以得到較理想的斷面曲線,換算國際平整度指標iri與標定較吻合,合處理要求。
  6. The dissertation mainly aims at applying several active machine learning strategies to intrusion detection and systematically studies signal analysis techniques of intrusion detection based on statistical learning theory ( slt ), symbol inductive learning theory and genetic learning method. meanwhile, performance comparison and evaluation among intrusion detection techniques based on different machine learning strategies are presented according to computational learning theory and statistical hypothesis test methodology. intrusion detection is regarded as a pattern recognition problem in term of statistical learning theory ; i

    本文的主要工作是將目前幾種有生命力的機器學習策略應用於入侵檢技術中,論文從入侵檢的不同視角出發,系統深入地研究了統計學習理論、基於的歸納學習理論和遺傳學習方法在入侵檢分析中的應用技術,並在可能近似正確( pac )學習框架下,利用計算學習理論和統計假設檢方法對基於不同機器學習策略的入侵檢方法進行了性能比較和評估。
  7. This research has been applied to the design of an automatic test equipment for the power electric chest in some aerial - weapon and been appraised to fulfil

    該研究成果已經應用到某型機載武器電源電子箱自動試設備的研製中,經檢,滿足技術性能指標,合電子行業電源標準以及軍用電源相關標準的要求。
  8. Utilizing the design of external shell, dual axis capacitive accelerometer was succeeded, and the sensitive properties were characterized and analyzed. with the assistance of signal processing circuit consisted of amplifier circuit and filter circuit, the signal from the sensitive chip is converted into the voltage signal that meets the product performance requirement. moreover, we employed micromechanical technique to fabricate the

    後端信處理電路通過放大電路及濾波電路,將敏感晶元輸出的電壓信轉換成合產品性能指標的電壓信,經過電路模擬及實證了電路的可行性;利用精密機械加工技術製作的外殼使得傳感器整體化、小型化;對產品實際性能試和環境試后表明,該傳感器主要技術指標滿足設計要求。
  9. We found id3 algorithm is better than min - ambiguity in training accuracy, testing accuracy and size of tree by experimental and theoretical analysis. meanwhile, we propose a new heuristic

    通過實與理論分析,發現fuzzyid3演算法應用於值屬性類分明的數據庫時從訓練準確度、試準確度和樹的規模等方面都要優于min - ambiguity演算法。
  10. A simulation method is proposed to predict the motion artifacts of plasma display panels ( pdps ). the method simulates the behavior of the human vision system when perceiving moving objects. the simulation is based on the measured temporal light properties of the display for each gray level and each phosphor. both the effect of subfield arrangement and phosphor decay are involved. a novel algorithm is proposed to improve the calculation speed. the simulation model manages to predict the appearance of the motion image perceived by a human with a still image. the results are validated by a set of perceptual evaluation experiments. this rapid and accurate prediction of motion artifacts enables objective characterization of the pdp performance in this aspect

    針對目前等離子顯示屏普遍存在的運動偽像問題,提出了一種新穎的模擬計算方法,該方法實現了對等離子體顯示屏運動偽像的準確、快速估計.該方法通過量等離子顯示屏不同顏色不同灰度下光信隨時間的變化情況,模擬人眼對運動圖像的視覺感知行為,模擬計算出任意圖像以一定速度運動下的視覺感知效果.新演算法不但加入了等離子顯示屏熒光粉的延遲效應的影響,而且提高了模擬計算速度.所得模擬結果與實際主觀視覺感知實.這種快速準確的估計使對等離子顯示器件運動偽像的客觀評價成為可能
  11. Abstract : a simulation method is proposed to predict the motion artifacts of plasma display panels ( pdps ). the method simulates the behavior of the human vision system when perceiving moving objects. the simulation is based on the measured temporal light properties of the display for each gray level and each phosphor. both the effect of subfield arrangement and phosphor decay are involved. a novel algorithm is proposed to improve the calculation speed. the simulation model manages to predict the appearance of the motion image perceived by a human with a still image. the results are validated by a set of perceptual evaluation experiments. this rapid and accurate prediction of motion artifacts enables objective characterization of the pdp performance in this aspect

    文摘:針對目前等離子顯示屏普遍存在的運動偽像問題,提出了一種新穎的模擬計算方法,該方法實現了對等離子體顯示屏運動偽像的準確、快速估計.該方法通過量等離子顯示屏不同顏色不同灰度下光信隨時間的變化情況,模擬人眼對運動圖像的視覺感知行為,模擬計算出任意圖像以一定速度運動下的視覺感知效果.新演算法不但加入了等離子顯示屏熒光粉的延遲效應的影響,而且提高了模擬計算速度.所得模擬結果與實際主觀視覺感知實.這種快速準確的估計使對等離子顯示器件運動偽像的客觀評價成為可能
  12. A coupled circuit composed of chaotic measuring units was studied, and the relationship between noise reduction and unit number with identical or different parameters in coupled circuits was analyzed based on symbolic dynamics

    研究由多個混沌量單元構成的耦合系統,基於動力學原理,採用電路實分析了耦合單元電路在參數相同和有些漲落時噪聲抑制與混沌量單元數之間的關系。
  13. Usually in ofdm system, the time - domain synchronization in the platform is the symbol - frequency synchronization using pn - sequence preambles. its algorithm has been designed based on the requirement of platform, and validated by matlab simulation. then the verilog program has been designed based on this algorithm

    試平臺中的時域同步是ofdm系統下基於pn序列的和頻率同步,其演算法是根據融合方案時域同步演算法,同時結合試平臺系統要求設計的,演算法性能已經通過matlab模擬得以證。
  14. Secondly, we have obtained plenty of chaotic data, and presented a new method derived from neural network theory to process the symbolic series, which improves the accuracy of measurement. thirdly, we use the chaotic system to measure frequency

    其次,實得了大量的混沌數據,在神經網路模型的啟發下提出了一種新的序列去噪演算法,應用該演算法提高了量精度。
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