mutual-information 中文意思是什麼

mutual-information 解釋
互信息
  • mutual : adj. 1. 相互的。2. 〈口語〉共有的,共同的。adv. -ly
  • information : n. 1. 通知,通報,報告。2. 報導,消息,情報。3. 資料,知識,學識。4. 【自動化】信息,數據。5. 【法律】起訴,告發。adj. -al
  1. The registration results of computed tomography ( ct ) and magnetic resonance ( mr ) are validated to be subpixel based on mutual information. the fusion of registering ct and mr images by data level fusion or feature level make the information complementarity each other, which realized the anticipative intention

    對配準后的ct和mri圖象,通過象素級和特徵級的融合,較好地實現了兩種成像模式的信息互補,達到了預期的實驗要求。
  2. Teiresias finds patterns in spam training mail set and normal e - mail training mail set respectively. mutual information is used to select useful patterns in spam patterns. all selected patterns are used to filter e - mails

    該演算法同時發現出現于垃圾郵件集與正常郵件集中的大量模式,經互信息方法做特徵選擇后獲得有效的垃圾模式來過濾郵件。
  3. A method for acquiring verb - noun collocation based on improved mutual information

    基於改進互信息的動名搭配自動獲取方法
  4. For phase space reconstruction of ship - radiated noise, using auto correlation function and mutual information to select the delay - time, and using false nearest neighbors method to select the embedding dimension

    從自相關函數及互信息嫡兩個方面討論了相空間重構中延遲時間的選擇。
  5. Based on the information theory, it is proved that the entropy of information system and the mutual information of decision system are constant in the hierarchization of attributes. so the rst hierarchical reduction approaches have strict mathematic basis. the application in acquiring the control decision of a cement kiln shows the validity of the hierarchical reduction approach

    本文從信息理論的角度分別證明屬性分層遞階不改變信息系統的信息熵和決策系統的互信息,從而使分層遞階約簡演算法體系具有嚴格的數學基礎;分層遞階約簡演算法在某水泥窯爐控制決策獲取中的應用證實其有效性。
  6. 3. discussing application of entropy in multivariate control chart, firstly, testing whether the correlation structure has changed by means of the mutual information approach. secondly, using approximately approach to discuss two estimators of conditional entropy. finally, establishing corresponding entropy chart

    討論了熵在多變量控制圖中的應用,首先利用相互信息量的方法檢測相關陣是否變化,然後利用近似的方法討論了兩種條件熵的估計量,建立了相應的熵圖。
  7. Among the decomposed synthesis reasoning sources, the field intensities were defined by dependency and classification methods based on the concept of positive region, by discernibility matrix method based on the rate of appearance, and by mutual information, condition entropy and mutual information gain rate methods based on information theory

    在分解得到的綜合源中,基於正域的概念,用依賴度和分類質量方法定義了場強,根據屬性出現頻率, ?用差別矩陣定義了場強,並結合信息論,通過互信息、條件熵和互信息增益率定義了場強。
  8. Solutions in detail was left out in many references. the time that mutual information first go to minimum is chosen as the time delay by compiling visual basic programs. which is a new probe

    此外,針對本文所用的時間序列屬于混沌時間序列,選用互信息第一次極小的時間為時間延遲,合理地解決了時間延遲的選取這一關鍵性的問題。
  9. Infomax, mle, negentropy maximum and mutual information minimum, and presented a general learning rule

    討論了信息最大化演算法、 mle 、互熵最大化和負信息最小化之間的關系。
  10. In this thesis we analyse this situation. then we normalized the mutual information, which testified an overlap invariant measure, so we use normalized mutual information ( nmi ) as a new similarity measure

    通過與其它幾種相似性測度的比較,該方法對圖像重疊區域的變化具有不變性,從而使配準更具魯棒性。
  11. When dealing with multimodality medical images, we investigated the best matching parameters by applying mutual information as the similarity measure and hybrid optimization algorithm as the search strategy

    對于多模醫學圖像,以互信息作為相似性測度,使用混合優化演算法搜索出最佳配準變換參數,將待配準圖像進行變換,從而達到配準的目的。
  12. Mutual information algorithm use mutual information as a new matching criterion to measure the statistical dependence between the image intensities of corresponding pixels in both images, which is assumed to be maximal if the images are geometrically aligned

    互信息法則把信息論中的互信息作為衡量兩幅圖象配準的相似性測度函數,假設當兩幅圖象配準時,互信息達到最大值。
  13. ( 5 ) user management system is built by asp technology on the server - side. user ' s register and logging is accepted and the user permission for different group is designed ( program files referred to appendix 1 ) ; the connection between web server and plastic die material database system realized by ado, odbc technology, which will guarantee the mutual information transportation between the database system and different terminals ; ( 6 ) further study of expert system is discussed and the implementing reasoning base on plastics mould material selection neural networks is put forward and key problems is also discussed. according to the requirements of sustainability, extended knowledge frame of mould selection and track algorithm meeting the requirements of dynamics, history, structuralism, illegibility, unintegrity and uncertainty are verified and corresponding examples are also put forward

    ( 3 )通過ado 、 odbc技術實現web服務器與塑料模具材料數據庫系統的連接,從而保證了塑料模具材料數據庫系統和各終端之間信息的雙向傳遞; ( 4 )在服務器端利用asp技術建立塑料模具材料遠程選擇優化專家系統交互界面,通過標準數據庫查詢語言,客戶能對數據庫中的塑料模具材料信息進行查詢(程序文件列表參見附錄1 ) ;廣東丁業人學1學m學位淪義門)在服務器端利用sp技術建立用戶管理系統,接受用戶的注冊、登錄消求,為不同等級的用戶設定相應的權限(程序文件列表參見附錄1 ) ; ( 6 )討論了進一步完善該專家系統所需做的工作,提出塑料模具選材神經網路批理的實現方案,並對其中的關鍵問題進行了討論:按照可持續發展的要求,對擴展的模具選材知識框架、滿足動忐性、歷史性、結構性、模糊性、個大根性、不硯定性等需求的跟蹤演算法進行了論證並給出計算示例。
  14. In this paper, a new combined feature selection function that is based on the mutual information and ^ 2 is proposed

    本文針對^ 2統計和互信息兩種特徵選擇評估函數存在的不足展開研究,根據兩者之間的互補性提出了一種聯合的特徵抽取評估函數。
  15. From the unique viewpoint of shannon information theory, this dissertation investigates the varying and transmission of information and uncertainty in control systems using measures of entropy, mutual information, kullback - leibler information and information rates, in time and frequency domains, respectively. several problems concerning state estimation, modeling, h control, performance limits and design constraints of control systems are addressed under this framework

    論文以有別于傳統控制理論的獨特視角? ?信息的觀點研究控制系統,採用shannon信息論中的熵、互信息、 kullback - leibler信息及相應的信息率分別考察了控制系統在時域和頻域中信息和不確定性的傳輸和變化,討論了狀態估計、模型化、 h _控制及控制系統性能極限和設計約束等領域的相關問題。
  16. Each unit of a speech recognition system is studied in this paper, which includes the preprocessing, the training of reference patterns, the connected digit speech recognition algorithm and the postprocessing of confusing pairs. the research of endpoint detection includes the endpoint detection not only in the quiet environment but also in the low signal - to - noise ( snr ) situation. as far as the training of the reference patterns is concerned, the modified k - means algorithm is adopted. the most important part of this paper is the research of connected speech recognition algorithm. two kinds of algorithm are put forward, which are based on the existing fruit of mutual - information match theory

    其次漢語連續數字發音連續程度較高,這主要由於漢語數字發音中零聲母語音出現的較多。另外漢語連續數字串中各個數字的協同發音現象較嚴重也給漢語連續數字語音識別帶來了困難。本文以互信息理論為基礎,從語音模式間的交互信息量的角度,研究了一個完整的語音識別系統的各個組成部分,其中包括預處理、參考模式的訓練、連續識別演算法以及后續處理部分。
  17. Time delay was chosen by using autocorrelation function method and mutual information method, while reconstruct dimension was obtained by g - p saturation correlation dimension method and false nearest neighbor percentage method. furthermore, initial neighborhood radius was computed by the estimated noise level based on the g - p saturation correlation dimension method. secondly, a noise reduction of the inflow time series was carried out by chaotic nonlinear local projection noise reduction method, and the effects on noise to chaotic characteristics and state reconstruction parameters were discussed

    採用g - p關聯維法計算關聯維數; rosenstein法和kantz法計算最大lyapunov指數;重構相空間的延遲時間採用了自相關函數法和互信息量法;嵌入維數採用了飽和關聯維法和偽鄰近點法;初始領域半徑的選取採用了基於g - p關聯維法的噪聲水平的初始估計方法。
  18. When two images have different resolutions, the higher resolution the images have, the better result it turns out, but it will consumes much more time. we also focus on partial volume ( pv ) interpolation algorithm. the value of mutual information ( mi ) does n ' t increase or decline in one direction at translation from one integer to the nearest integer

    在添加了不同噪聲干擾時,它表現出了很好的抗噪性;對于不同解析度的圖像配準,解析度越高,配準精度越高; pv插值技術導致互信息相鄰整數變換之間的非單調性。
  19. Mutual information transmission on the global level resulting in profound social changes brings changes in human culture as well as in human life

    摘要全球一體的交互信息傳播正在引起深刻的社會變革,在改變人類生活的同時,也改變著人類文化。
  20. The properties of reduced - order models, the order selection and the characteristics of system noises are also discussed. frequency domain 3 ) the transmissions of information and uncertainty in several kinds of control systems are studied by investigating the relations between entropy rate, mutual information rate, kullback - leibler information rate and h entropy

    頻域: 3 )分析了幾類系統中的信息和不確定性傳輸,考察了系統中有關變量的熵率、互信息率和kullback - leibler信息率之間的關系,以及信息率與系統h _熵的關系。
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