correlation sequences中文什么意思

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correlation: n. 相互關系，相關(性)；對比；交互作用；【數(shù)學】對射 ...
sequence: n. 1.繼續(xù)；接續(xù)；連續(xù)。 2.順序；程序；次第；關系 ...
sequences: 序列
correlation: n. 相互關系，相關(性)；對比；交互作用；【數(shù)學】對射，異射。 correlation index 關聯(lián)指數(shù)。 correlation mineral 對比礦物。
no correlation: 無相關

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Some characters and fourier spectrum characters of the almost perfect autocorrelation sequence pairs are discussed , and the necessary conditions of existences of the almost perfect auto - correlation sequence pairs are given
其次，提出了幾乎最佳自相關序列偶的理論，它是幾乎最佳自相關序列的深入和發(fā)展，探討了它的性質，譜特性，存在的必要條件。
There are difficulties in noisy speech recognition , especially low signal - to - noise rations are more difficult . this paper describes briefly six methods for speaker - dependent noisy speech recognition isolated words . they are lpc prediction error method , one - side auto - correlation sequence lpc , acoustic front end processing , canonical correlation based on compensation method , combination of features method and increase of poles method . the experimental results show that all the six techniques can improve effectively noisy speech recognition , and the best noisy speech recognition rate is above 80 % when snr 0db
它們是：線性預測誤差法，單邊自相關線性預測法，語音前端聲學處理法，正則相關分析的譜變換補償方法，特征綜合法和同模極點增加法。實驗結果表明，這6種方法都有效地提高了噪聲環(huán)境中語音識別率，其中較好的方法在強噪聲環(huán)境中信噪比為0db的語音識別率達到80 %以上，為信噪比較低的噪聲環(huán)境中自動語音識別展現(xiàn)了美好前景。

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correlation sequences中文什么意思

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