automatic classification造句
例句與造句
- An application of pretreatment on automatic classification of html document
文本自動分類預(yù)處理方法的研究應(yīng)用 - For this purpose , the text automatic classification has been put forward and studied in application
為此目的，文本自動分類被研究者提出并進(jìn)行了應(yīng)用研究。 - Automatic classification of digital modulated types based on the combination of instantaneous amplitude and wavelet transform
基于瞬時幅度與小波分析相結(jié)合的數(shù)字調(diào)制制式的自動識別 - This paper gives details to the research on the theory and practice of the text automatic classification using the statistical method
本文主要是應(yīng)用統(tǒng)計的方法對文本自動分類進(jìn)行理論和實(shí)踐的探討。 - This study can be used in network information retrieve , information filter , chinese text automatic classification , chinese web page automatic classification and other application fields
該研究可應(yīng)用于網(wǎng)絡(luò)信息檢索、信息過濾、中文文本自動分類、中文網(wǎng)頁自動分類等應(yīng)用領(lǐng)域。 - It's difficult to find automatic classification in a sentence. 用automatic classification造句挺難的
- Second , a full automatic classification of raw images into textured and non - textured images is presented for large - scale image databases . the algorithm uses region segmentation and statistical testing
其次針對圖像檢索數(shù)據(jù)量龐大的特點(diǎn)，按照由簡單到復(fù)雜的層次檢索的思想，提出了對圖像進(jìn)行完全自動的粗分類算法。 - Automatic recognition of modulation signals is a required function of software - defined radio receiver . the automatic classification of modulation types is being discussed recently and there are so many ways
信號調(diào)制樣式的自動識別是軟件無線電接收機(jī)必須具備的功能之一，調(diào)制識別是近年來信號處理領(lǐng)域研究的熱點(diǎn)問題。 - However , there exists a significant gap between knowledge management and information technology : automatic classification of dynamic business knowledge , since business knowledge is often dynamic and accumulative
然而現(xiàn)今知識管理與資訊科技尚存在著差距，其中又以企業(yè)動態(tài)知識之自動分類為主，此乃因企業(yè)之知識往往相當(dāng)龐雜，且具變動性與累積性。 - In this study , two methods were used to estimate the urban vegetation coverage from remote sensing data : automatic classification of merged tm images and spot images ; interpretation of mixed pixels of tm images
并對ikonos影像在圖像增強(qiáng)的基礎(chǔ)上采用系統(tǒng)抽樣和目視勾繪植被信息的方法取得研究區(qū)的植被覆蓋率數(shù)據(jù)，作為評價融合分類和分解效果的依據(jù)。 - By analyzing of automatic classification , the article points out that the automatic classification not only can not replace the library classification , but also its development needs the help from library expert
文章通過對文本自動分類技術(shù)的分析，指出自動分類技術(shù)不但不能替代圖書館分類對紙質(zhì)圖書進(jìn)行分類，而且自動分類技術(shù)的發(fā)展需要圖書學(xué)家提供支持。 - Text automatic classification is one of the important intelligent information processing , which is of great applications in such fields as news classification , e - conference , e - mail automatic classification and so on
文本自動分類是一項(xiàng)重要的智能信息處理技術(shù)，是文本檢索技術(shù)的基礎(chǔ)，在新聞自動分類、電子會議、電子郵件自動分類和信息過濾等方面極具應(yīng)用價值。 - 4 . for the improved algorithm experimental results , the average recall is 96 . 35 % , and the average precision is 90 . 87 % . the experimental results indicate that the improved algorithm is suit for chinese text automatic classification
基于改進(jìn)后的中心向量法重構(gòu)自動分類器，測試取得了開放測試平均查全率90 . 35 、平均準(zhǔn)確率90 . 87和封閉測試平均查全率98 . 36 、平均準(zhǔn)確率98 . 74的分類效果，說明改進(jìn)后的算法適合中文文本分類。 - Based on the multi - sources remote sensing information available , the frame of classification can be used computer - aided automatic classification by training . the classification accuracy is distinctively superior to conventional classification method . in general , some theory discussion and method r
在多源遙感信息融合分類的應(yīng)用中，可以利用fknn的自學(xué)習(xí)和自適應(yīng)功能，根據(jù)訓(xùn)練樣本的學(xué)習(xí)而自動地獲得知識，并將這一知識應(yīng)用到?jīng)Q策層融合的fdset融合方法中。 - Aiming at chinese library classification and chinese classification thesaurus , this paper analyses their content and structure , forms the rule of automatic classifying and causal relation to realize the automatic classifying of literature , so as to solve the bottleneck problems in the automatic classification
摘要論文結(jié)合《中圖法》和《中國分類主題詞表》 ，分析其內(nèi)容、結(jié)構(gòu)，形成自動分類因果推理規(guī)則，實(shí)現(xiàn)文獻(xiàn)的自動分類，從而解決目前自動分類的瓶頸問題。 - 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、特征提取、文本自動表示等核心技術(shù)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(jìn)，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(jiān)督的基于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(shí)踐中文本分類查全率不高的問題；通過對兩種方法的實(shí)驗(yàn)比較結(jié)果，構(gòu)建了基于boosting方法的多類文本自動分類系統(tǒng)，在實(shí)際應(yīng)用中收到了良好的效果，較好的解決了信息的實(shí)時分類問題。
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