word of recall 中文意思是什麼
word of recall
解釋
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A concept - based approach is expected to resolve the word sense ambiguities in information retrieval and apply the semantic importance of the concepts, instead of the term frequency, to representing the contents of a document. consequently, a formalized document framework is proposed. the document framework is used to express the meaning of a document with the concepts which are expressed by high semantic importance. the framework consists of two parts : the " domain " information and the " situation background " information of a document. a document - extracting algorithm and a two - stage smoothing method are also proposed. the quantification of the similarity between the query and the document framework depends on the smoothing method. the experiments on the trec6 collection demonstrate the feasibility and effectiveness of the proposed approach in information retrieval tasks. the average recall level precision of the model using the proposed approach is about 10 ? higher than that of traditional ones
為了獲取詞語在文章中的語義權重，解決詞語的同義、多義模糊問題，提升信息檢索的效率，提出了一種基於概念的檢索模型，模型中設計了一種形式化的文本內容表示框架，框架由2部分構成:文章的"領域"以及"情景與背景"信息，並由概念（形式化語義）加以表示.同時，提出了提取該概念框架的方法，給出了用於框架與檢索要求間匹配的兩階段平滑演算法.實驗表明，在trec6提供的小規模語料集下，採用所提出方法的信息檢索模型與傳統模型相比，平均召回準確率提升了約10 ? ，效果顯著，充分說明了基於本文描述方法構建的、以概念作為處理中介的信息檢索系統的有效性和可行性 -
Through discussing such core technologies in the automatic processing of chinese information as automatic word segmentation, feature selecting and automatic representation of texts, the thesis makes some improvements and perfection on the current methods of automatic word segmentation and text space reduction of chinese texts, therefore improved their efficiencies and effects. with regard to the methods of text classification, the paper introduced two supervisory automatic classification methods of chinese texts based on multi - classification, i. e. fuzzy clustering and boosting, which settled the problem of low percentage of recall. through comparing the results of experiments with the two methods, an automatic classification system of multi - classification texts is constructed based on the boosting method, which received good effects in application and provides a good resolution to the problem of real - time classification of information
通過對漢語信息自動處理中自動分詞、特徵提取、文本自動表示等核心技術討論，對目前漢語文本自動分詞和文本降維方法中的不足和缺陷作了改進，提高了分詞和文本分類的效率和效果；在文本自動分類方法上，介紹了兩種有監督的基於多類的漢語文本自動分類處理方法? ?模糊聚類方法和boosting方法，解決了實踐中文本分類查全率不高的問題；通過對兩種方法的實驗比較結果，構建了基於boosting方法的多類文本自動分類系統，在實際應用中收到了良好的效果，較好的解決了信息的實時分類問題。 -
Results from a test involving word memory recall show people with a bmi of 20 remembered an average of nine out of 16 words, while people with a bmi of 30 remembered an average of seven out of 16 words
其中一項"單詞記憶"的測試結果表明，在16個單詞中，體重指數為20的人平均能記住9個，而體重指數為30的人平均只能記住7個。 -
What charade colonel dent and his party played, what word they chose, how they acquitted themselves, i no longer remember ; but i still see the consultation which followed each scene : i see mr. rochester turn to miss ingram, and miss ingram to him ; i see her incline her head towards him, till the jetty curls almost touch his shoulder and wave against his cheek ; i hear their mutual whisperings ; i recall their interchanged glances ; and something even of the feeling roused by the spectacle returns in memory at this moment
登特上校和他的搭當們玩的是什麼字謎游戲，選擇了什麼字，如何圓滿地完成自己扮演的角色，我已無從記得，但每場演出后互相商量的情景，卻歷歷如在目前。我看到羅切斯特先生轉向英格拉姆小姐，英格拉姆小姐又轉向羅切斯特先生，我看見她向他側過頭去，直到她烏油油的卷發幾乎觸到了他的肩膀，拂著了他的臉頰。 -
The researchers assessed the verbal memory of each subject by the number of chinese words the subjects could recall in a list - learning task in which a 16 - word list was presented orally three times to each subject. their visual memory was also assessed by the benton visual retention test and the rey - osterreith complex figure test
試驗者接受了一項語言記憶力測試，在細心聆聽一些中文詞語之後，她們便要立即憑記憶說出這些詞語。結果顯示三十位童年時曾經接受過音樂訓練的試驗者，比那些沒有接受過音樂訓練的試驗者能多記百分之十七的文字資料。
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