feature learning 中文意思是什麼

feature learning 解釋
特徵學習
  • feature : n 1 形狀，外形；特色；（特指）好看的外表；〈pl 〉臉形；五官；面目，容貌，面貌，相貌。2 臉面的一部...
  • learning : n 學，學習；學問，學識；專門知識。 good at learning 善於學習。 a man of learning 學者。 New learn...
  1. Other methods aiming at culture learning - to learn the salient feature of the host culture and proper behaviors - include such intercultural training techniques as information - giving, the method of simulations, the critical incident technique, the method of culture assimilators and experiential learning by doing

    文化休克也可以通過適當的跨文化培訓得以減輕，比如向人們提供不同文化的信息來增強人們對其它文化的認識，或者讓人們參與典型實例分析來提高人們的文化敏感性等。
  2. In particular, feature selection removes irrelevant features, increases efficiency of learning tasks, improves learning performance, and enhances comprehensibility of learned results

    特徵選擇能夠移除不相關特徵，提高學習效率，改善學習性能，增強學習結果的可理解性。
  3. Feature selection, as a preprocessing step to data mining, is effective in reducing dimensionality, removing irrelevant data, increasing learning accuracy, and improving result comprehensibility

    屬性選擇作為數據挖掘過程中的一個重要步驟可以有效地降低特徵維度，去除不相關屬性，提高模型準確率以及增加模型的可解釋程度。
  4. In the course of learning, different songs are able to be performed at ease just by mastering mixed chorus, analyzing the feature and advantage of it, and grasping the vocal key of real singing and falsetto

    在學習聲樂的過程中，只有掌握混聲唱法，認真的分析混聲唱法的特點和優越性，領會真假聲的發聲要領，才能輕松自如的演繹各種不同風格的歌曲。
  5. The disquisition includes choice of algorithm, accomplish of algorithm, collection of learning sample, parameter of net, shortcoming of bp algorithm, extraction and reduction form line etc. referring to shortcoming of traditional bp algorithm, a modified learning factor with adaptation is introduced. because of every different font has robust, the way based chain coded and knaggy feature is used. a bizarre sample feature database is constructed for speeding up modified bp learning and classification

    本文對人工神經網路理論進行了研究，探討了網路形式及演算法的選擇、演算法的實現、學習樣本的收集、網路參數選擇、 bp演算法缺陷、表格線提取、還原、生成及字元識別、還原生成等問題，並針對bp演算法的缺陷提出了和實現了改進型bp演算法，使網路學習效率提高，對不同人的不同字型字體有較強的魯棒性，採用了基於鏈碼特徵和凹凸分佈特徵的方法來抽取字元特徵。
  6. " rdz - d90 d70 d50 " high vision compatible models with " auto recording learning " superior feature functions integrated with " x - omakase maruroku " automated dependability, along with the easy editing capability of digital camera stills for slide show creation with the " x - pict story hd " feature

    他介紹了" rdz - d90 d70 d50 "等各款對應高清晰電視的機型。這類機型集各項魅力之大成，包括"自動錄像學習能力"功能的" x -全自動錄像"能簡單地編輯數碼照片製作幻燈的" x - pict story hd "等。
  7. Because cooperative learning which is carried out in groups has its specific feature different from traditional teaching, some aspects such as class " management and organization, coordinating group activities, dealing with relationships among class, group and students, play important part in cooperative learning. this paper also goes further into the problem of teachers " role. based on this, it puts forwards its own views and propositions about the relationship between cooperative learning and other kinds of learning styles, just as a reference for future teaching practice

    由於合作學習課堂具有以小組學習的順利進行來達成教學目標這一有別于傳統教學的特點，因此對課堂的組織與管理，協調各個小組的學習活動，處理好全班? ?小組? ?學生個體之間的關系就顯得尤為重要，為此本文還對教師的角色問題作進一步的探討，在此基礎上本文對課堂合作學習與其它學習方式的關系等問題也提出了自己的見解和主張。
  8. 1, q 3, and at last prove the exisitence of ( q, m + n, n, m ) resilient functions when n > q ? 1. intelligentized ids methods, which can make the system more adaptability and self - studying, are important research directions of ids so far. in order to make the ids systems have better identifying ability and efficiency against new intrusions, we propose the intrusion feature extra - ction algorithm based on ikpca by studying the different kinds of intrusion detection feature extraction algorithm based on unsupervised learning, and then theoretically analysis the conver - gence of the algorithm. in addition, we validate the validity of the algorithm by means of experim - ents ; at the same time, through studying ica and neural networks, we propose fastica - nn ids, and then test the kddcup99 10 % date set to make comparison of kpca 、 ikpca and fastica algorithms in intrusion detection advantages and disadvantages

    為了使入侵檢測系統對新的入侵行為有更好的識別能力和識別效率，本文在研究了各種基於無監督學習的入侵檢測特徵提取方法的基礎上，提出了基於增量核主成份分析（ ikpca ）的入侵檢測特徵提取方法，並對該方法進行了收斂性分析，同時結合模擬試驗對其正確性進行了驗證;另外，本文通過研究獨立成份分析和神經網路，提出了基於快速獨立成份分析和神經網路的入侵檢測方法（ fastica - nnids ） ，並通過對kddcup99的10 %數據集的檢測比較了核主成份分析（ kpca ） 、增量核主成份分析（ ikpca ）和快速獨立成份分析（ fastica ）在入侵檢測特徵提取方面的優缺點。
  9. An experimental research on the relationship between the three - dimensional feature structure and team effectiveness of learning teams

    學習型團隊三維特徵結構與團隊效能關系的現場實驗研究
  10. Secondly, a operating model that a three - dimensional feature structure of learning team influences the team effectivenss is put forward, which is a great tool of building learning teams in chinese enterprises

    首次提出了學習型團隊三維特徵結構影響團隊效能的操作性模型，為在我國企業建立學習型團隊提供了一個有力的工具。
  11. Our positivist research shows that the influences on team effectiveness is the three - dimensional feature structure of learning team ( team learning, team member roles, team empowerment )

    學習型團隊三維特徵結構包括團隊學習、團隊成員角色和團隊授權三個因素。實證研究表明，三維特徵結構是影響我國企業團隊效能的關鍵因素。
  12. It is a little difficult tovcomplete the research and three years have been spent on it finally, there are three important conclusions : the three - dimensional feature structure ( team learning, team member roles, team empowerment ) of learning team is the influence on team effectiveness ; the team learning, team member roles and team empowerment can be designed to improve the organizational performance in the management of chinese enterprises ; the main kind of chinese enterprises now is the ameliorating team and it is in the middle of the continuity of learning team

    本研究的難度和工作量比較大，歷經三年努力而成。本研究的重要結論包括:學習型團隊三維特徵結構（團隊學習、團隊角色、團隊授權）是影響團隊效能的重要因素;在實際工作中，團隊學習、團隊角色和團隊授權三因素水平可以提高組織效能;我國企業中現有的團隊以「學習改善型」為主，處于團隊連續體的兩極之間。
  13. In order to deal with the unknown transformations of samples as a result of preprocessing and improve the system recognition performance further, a palmprint feature extraction method based on template learning in wavelet domain is designed and proposed. this algorithm learns the ideal templates of different classes from palmprint samples, whose parameters are regarded as

    該演算法從掌紋樣本中學習不同類別的理想模板，並將理想模板的參數作為特徵用於模式分類，由於考慮了子圖樣本內在存在的平移和旋轉變換，不同類型小波系數對特徵提取的貢獻，因此達到非常好的識別效果。
  14. The key of model learning of semi - naive bayesian classifier is how to combine feature attributes effectively

    目前半樸素貝葉斯分類模型學習的關鍵是如何有效組合特徵屬性。
  15. In the final, the thesis build a rapid face detection system using a cascaded classifiers based on adaboost learning algorithm, harr - like feature and the method of building classifier

    最後本文運用基於adaboost學習演算法和harr - like特徵及本文提出的由特徵構造分類器方法，採用一種分級分類器的結構，搭建了一個快速的人臉檢測系統。
  16. This paper begins with the concepts, feature and purpose of the knowledge management, analysing the necessity of practising the knowledge management ; analysing the structure of its system ; discussing the feature and content of it and raising five specific countermeatures which explain the way to carry it out, including realizing the idea ' s reform and setting up the knowledge management ' s consciousness ; creating sharing mechanism and learning organization ; rebuilding the organization and establishing the chief knowledge office ; deepening the service ' s level and strengthening the customer ' s education ; setting up the knowledge base and the sharing system

    本文從知識管理的概念、特徵和目標入手，分析了圖書館實施知識管理的必要性，探討了圖書館知識管理系統的建構，論述了圖書館知識管理的特徵與內容，並對圖書館如何實施知識管理提出了五條具體對策，即實現觀念變革，樹立知識管理意識；創建知識共享機制，營造學習型組織；重建組織機構，設立知識主管；深化服務層次，加強用戶教育；建立知識倉庫，完善共享體系等。
  17. Classroom silence has become a very striking feature in our classroom teaching and learning

    然而，學生卻很少參與課堂互動，沉默現象非常突出。
  18. In the paper, based on the existing literature research foundation an analog circuit catastrophic fault location approach by using feedforward networks with back ? propagation learning is realized. by this approach, the simulation require ments before test are reduced because fewer training samples are needed, and the fault location process is fast. this method is very efficient in location of single hard fault wit component tolerances. the measureme nt space feature and the general characterization concept of single and double soft fault in linear circuits are presented. according to this concept, a linear circuits soft fault location approach using subhidden layer bpnn is established with element tolerance, and it is shown that this approach is successful in fault location. a double fault feature extraction.,

    本文在現有文獻理論研究的基礎上實現了採用bp演算法前向多層神經網路對直流測試下模擬電路硬故障的診斷方法。其特點是採用少量典型特徵樣本作為bp網路的訓練樣本，獲得訓練樣本的代價小，減少了測前工作量，同時診斷速度快，在考慮元件容差時仍有好的診斷效果。文中介紹了線性電路單一軟故障和雙軟故障所具有的電壓增量空間特性和統一特徵概念。
  19. The distinctive feature of this thesis lies in its analysis of a learning theory based on positivistic study of firsthand materials with support of theories in the field and emphasis on the learners ' s achievement

    靈活地運用適應性學習策略，科學地組織和設計教學環節是解抉學習適應性難題的重要途徑之一。隨著現代遠程技術的飛速發展，適應性學習將成為zi世紀網路教育發展的趨勢。
  20. Part three discussed the integration design process, analyzed the content system about the instruction design based on the integration between it and curriculum, including the design of learning target, students feature, learning environments and learning sources, learning activity and learning evaluation

    第三部分對整合設計過程的探討，分析了整合背景下教學設計的內容體系，包括教學目標和學習目標的設計、學習者特徵分析、學習環境與資源的設計、學習情境的創設、學習活動設計和學習評價的設計等六部分。
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