例句與造句

1. meeting the difference of text retrieval and sentence retrieval, a new method using integrating anaphora resolution, improved edit distance and vector space model is proposed in this paper . on factoid question type, the precision of answer sentence retrieval is up to 84.71 %
   針對文本檢索和句子檢索之間的區(qū)別,本文主要采用指代消解預(yù)處理,改進的編輯距離與向量空間模型相結(jié)合的方法,對factoid問題的答案句檢索效果顯著,準確率為84.71%。
2. this feature perfectly combine the frequency in acoustics level and the temperament in music semantic level, we use the cosine distance of this feature to represent the similarity of two music clips, then we design a group of algorithms that is inspired from the thought of edit distance and dynamic programming . they segment the feature vectors into groups at first, then through group similarity match, group recurrent detect, merge recurrent group and structure label joined algorithms to complete the music structure label task . because this is a really new field of research and no good method of evaluation had been finding, we propose a new evaluation method and the results of the experiments show that it is a good method
   然后設(shè)計了一組源于編輯距離和動態(tài)規(guī)劃思想的音樂結(jié)構(gòu)分析算法,首先將特征向量分組,然后經(jīng)過組相似匹配、組重現(xiàn)檢測、重現(xiàn)組歸并和自動標注四個前后銜接的環(huán)節(jié)實現(xiàn)了音樂結(jié)構(gòu)的自動標注,較好地實現(xiàn)了將音頻形式的音樂自動標注為表示音樂結(jié)構(gòu)的三元組列表形式,由于這是一個新的領(lǐng)域,目前還沒有比較好的量化評價方法,本文提出一種新的評價方法,并用它來評價結(jié)構(gòu)分析的結(jié)果,取得了較好的效果。
3. It's difficult to find edit distance in a sentence. 用edit distance造句挺難的