dtw 中文意思是什麼

dtw 解釋
動態時間歸整
  1. The level building algorithm is used to match a series of dtw to an observation sequence, without having to first segment the sequence into sub - sequences produced by different models

    Lbdtw演算法不需要預先將連續輸入的字元預分割為單字字元數據,而直接將連續輸入的待測字元序列與所有參考模式進行dtw匹配識別。
  2. 4. describes the modeling, process performance monitoring, and fault detection for batch processes using multiway principal component analysis ( mpca ) method. and the dynamic time warping ( dtw ), which used to synchronize the time length of data trajectories observed is introduced

    分析了多向主元分析在間歇生產過程故障監測與診斷中的基本方法及動態時間錯位演算法在處理多批次數據同步問題中的應用,並在此基礎上針對間歇過程的復雜非線性特點以及控制系統的實時監測要求,提出了差分多模型以及滑動模型的故障診斷建模方法。
  3. In january 2006, fedex announced its agreement to acquire dtw group s 50 percent share of the fedex - dtw international priority express joint venture, and dtw group s domestic express network in china

    同月,聯邦快遞和天津大田集團有限公司簽署協議,收購大田集團在雙方從事國際速遞業務的合資企業大田聯邦快遞有限公司中的50 %
  4. The first part of the paper is designing the testing project for grounding resistance and insulation resistance in a new way. using 16bits ad converter with programmable control amplifier replaced the way which used changing resistance to change measure range. lt is not only improved testing precision and develop the system expediently, but also reduced the area of the circuit boardwith the new way. in order to make the electric implement safety testing system have upstanding expansibility, the software and hardware of the system adopted the modularization design. adopted mcu atmegal28 as a master mcu which control mmi, realtime clock and communication with slaver mcu. atemga8 as the slaver mcu to realize testing function. so it is easy to add or reduce the testing project. the testing implement system has been developed successfully, and the comments for the system is that it has high precision, high expansibility and easy maintain. but considering the electric implement system should have intelligence and humanity abi lity. so this paper bring forward a scheme of electric equipment safety testing embedded system with speech control. after introduce the basic theory of speech recognition, the paper expatiate the characters of this system. the system is a noise conditon, not special people, small glossary, insulation word system. with these characters design the speech recognition as fellow. utilizing cross zero ratio and short energy to ensure jumping - off point and end point ; adopting mfcc as the character parameters of speech recognition ; the character parameters than be recognized by dtw. in order to ensure the credibility of this project, first realized by matlab in computer

    在介紹了語音識別的基本原理后,闡述了本系統的特點:本系統是一個噪聲環境下非特定人、小詞匯量、孤立詞的語音識別系統。根據本系統的這些特點設計了如下語音識別方案:利用過零率和短時能量相結合的方式確定語音端點;採用mel頻率倒譜系數( mfcc )作為語音識別的特徵參數;得到的特徵參數最後通過動態時間規整( dtw )的模式識別方法進行識別。為了確保本系統實現方案的可靠性,首先通過計算機利用matlab軟體來模擬,在演算法模擬實現后又進一步增加環境的復雜性:加上較大的環境噪聲、突發性的噪聲等,再通過修改參數、修改參考模板、兩級識別等各種提高語音識別精度的方法來提廣東工業大學工學碩士學位論文高識別率。
  5. Because of limited memory resource in spce061a, the whole section ’ s dtw algorithm is simplified to segment dtw algorithm. the segment dtw algorithm reduces the memory spending for the matching paths. in addition, early termination technique is adopted, thus the calculating amounts are greatly reduced

    根據spce061a的存儲資源限制,將全段dtw匹配簡化為分段dtw匹配,從而減少了對搜索路徑的存儲開銷;另外在匹配過程中採用早期終止策略,即在匹配過程中,一旦部分累積失真距離超過判決閾值,立即終止匹配,拒絕該說話人,從而減少了計算量。
  6. Based on traditional dtw speech recognition and through relaxing extreme, limiting route ' s slope and improving some routes, the system can recognize and respond quickly especially when applied in small vocabulary speech recognition and speaker - dependent recognition

    在傳統的dtw語音識別的基礎上,通過放寬端點、對路徑進行斜率限制和改進路徑限制等方法,使系統能夠快速的識別響應,尤其是對于小詞匯量和特定人識別,可以有效地提高響應速度和識別率。
  7. Second, we talked algorithms of speaker - dependent and isolated - word speech recognition, including dtw, vq, hmm, and ann

    研究特定人孤立詞識別演算法,包括dtw識別法、 vq識別法、 hmm識別法以及神經網路識別法。
  8. A major improvement in recognition accuracy has been achieved in dtw algorithm compared to classical methods, eventually a software for speaker - dependent and isolated - word speech recognition is worked out

    其中識別演算法部分本文對經典的dtw進行了改進,成功地提高了識別率。最終,根據所選參數和識別演算法編制了一個特定人、小詞匯量、孤立詞語音識別軟體。
  9. By utilizing the semi - markov model and the network flow model based on rtp, we can ensure the right operations be done in the correct way. finally, the subjective evaluating method mos ( mean opinion score ) and the objective evaluating method dtw ( dynamic time warping ) has been combined to estimate the speech quality

    在控管結果的評測方面,本文引入了主客觀評測相融合的話音質量評測方法,通過將改進的mos主觀話音評測方法和基於動態時間規正( dynamictimewarping , dtw )的客觀話音評測方法相結合,給出了較為準確的評測結果。
  10. The analysis of the relative importance of components of mfcc for both speech recognition and speaker recognition using dtw recognizer in various noise environments are given. for english digit and under the euclidean distance definition, the experiment results show cepstral components from

    採用增減特徵分量的方法研究了mfcc各維倒譜分量對說話人識別和語音識別的貢獻。使用dtw測度,在標準英文數字語音庫上的實驗表明,最有用的語音信息包含在mfcc分量
  11. Gefco - dtw logistics was established in july 2004 with the aim of developing integrated logistics activities by improving the know - how of one of its mother company gefco, and by using the support of its second mother company datian and its nationwide network

    捷富凱大田物流有限公司創建於2004年7月,通過整合來自母公司gefco的技術優勢和另一母公司大田集團的國內網路優勢,致力於發展集成物流服務。
  12. Prestigious logistics companies, such as ups ( an international logistics giant in the fortune 500 ), sinotrans, dtw, jhj and eternal asia, have already registered in sip - blc, providing top - ranking logistics service to enterprises within and around suzhou area

    世界500強之一的國際物流巨頭- ups以及中外運、大田、錦海捷亞、怡亞通等一批國內知名物流公司已紛紛進駐中心,為蘇州及周邊地區的企業提供一流的物流服務。
  13. Federal express - dtw co ltd is a joint venture established with tianjin da tian w air service corporation and federal express pacific inc

    大田聯邦快遞有限公司是美國聯邦快遞太平洋有限公司和大田國際貨運公司成立的合資企業。
  14. Federal express - dtw co ltd is a joint venture established with tianjin da tian w ari service corporation and federal express pacific lnc

    大田聯邦快遞有限公司是美國聯邦快遞太平洋有限公司和大田國際貨運公司成立的合資企業。
  15. Thirdly, it discusses some different methods of realizing the speech - recognition system and describes how to use visual c + + 6. 0 to implement a speaker independent, small vocabulary, isolated - speech - recognition system which uses training and recognition methods of dtw model and run on pc ( the speech - recognition control interface of a simulated line - query system ), it consistent with the model of the speech - recognition system

    接著,本文介紹了使用visualc + + 6 . 0根據dtw (動態時間彎折)模型的語音識別訓練和識別的基本方法,在windows操作系統上實現的一個簡單的非特定人、小詞匯量、孤立詞語音識別系統(模擬航線查詢系統的語音識別控制介面部分) 。
  16. Through experiments, it proved that using average mel coefficients as characters, dtw arithmetic is an efficient arithmetic for recognizing single sound signal

    均值mfcc系數作為音頻特徵,採用動態時間規整識別演算法,經過大量實驗證明,這種方法能有效地對單一音頻信號進行識別。
  17. When doing automobile type pattern matching, in order to keep similar character consistent, the paper put forward the project that symmetry dtw and non - symmetry dtw use together

    在進行車型模式匹配時,為了能使采樣波形中的相似特徵對齊,本文提出了對稱式dtw演算法和非對稱式dtw演算法配合使用的方案。
  18. Isolated words recognition experiment based on dtw shows : this method is o. k. in automatic detection of speech terminal and extraction of speech feature ; and achieves very satisfying recognition rate

    實驗結果表明:該法在噪聲環境下自動檢測語音端點和提取語音信號的特徵是可行的,獲得了很滿意的識別率。
  19. Remove all old shipping labels, place the dtw express waybill on top of the package ; never cover thd bar - code ( even with transparent tape ) ; do not allow labels to become wrinkled or dirty

    不要留舊標簽在使用過的紙箱上,運單應貼在箱面上,不可遮蓋運單的電腦條紋碼(包括用透明膠紙) ,要保持運單平滑干凈。
  20. In this paper we utilize matlab voice box to abstract speech ' s characteristic parameter, use dtw to matching reference model with test model and obtain very high recognition rate

    本文通過matlab語音處理工具箱,提取輸入語音的特徵參數,採用動態時間歸整演算法來匹配參考模板和測試模板,獲得了很高的識別率。
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