text features造句
例句與造句
- showcases the full-text features introduced in sql server 2005 using the new
示例數(shù)據(jù)庫展示了sqlserver2005中引入的全文功能。 - this sample application showcases the full-text features introduced in sql server 2005 using the new
示例數(shù)據(jù)庫展示了sqlserver2005中引入的全文功能。 - then a text categorization system is developed that uses these learned domain features as text features
實驗結果表明,采用基于自劃分模型的領域特征屬性作為文本特征。 - this paper discussed the text features of traditional chinese medical classics and the translation of their book names
摘要從文本性質入手,分析了中醫(yī)典籍書名的特點及常見問題。 - domain-dictionary based text representation can enhance the ability of text feature expression and reduce the feature dimensionality
基于領域詞典的文本特征表示方法可以增強文本特征表示能力。 - It's difficult to find text features in a sentence. 用text features造句挺難的
- secondly, in the information retrieval agents, a key problem is how to extract text features and how to deal with the high number of the feartures
其次,在信息搜索agent中,作者研究了文本特征選取和特征匹配問題。 - it uses hownet to build the chinese concept dictionary and concept hierarchy, and then maps the text feature to the concept space by concept disambiguation and concept mapping techniques, and apply an improved k-mediod method in text clustering analysis
利用知網資源構建中文概念詞典和概念層次結構,然后通過概念消歧、概念映射等步驟將文本特征映射到概念空間,并應用一種改進的k中心點算法完成文檔的聚類分析。 - nowadays, most text categorization methods are based on similarity, that is, learning a class feature vector for each target class in learning stage, for a new text feature vector to be classified, compute similarities between each class feature vector and it, then return the class label that has highest similarity as the prediction result
目前大多數(shù)文本分類方法都是基于相似度的,即為每一個目標類訓練(學習)一個類別特征向量,對新的待分類文本特征向量,計算它與每一個類別特征向量的相似度,返回相似度最高的類別特征向量的類標號作為該文本的預測類別。 - a variety of texts featuring prominent business leaders was selected for the kit, including a discussion of the development of business ethics and the 4-way test, an essay on how ethics play an essential role in the policies of large multinational corporations, and a description of how one company developed its own code of ethical conduct
許多以知名事業(yè)領袖為專題的文章都還錄在這個資源包中,其中包括了一篇對發(fā)展事業(yè)職業(yè)道德和四大考驗的討論、一篇論述職業(yè)道德如何在大型跨國企業(yè)的政策中扮演關鍵角色的文章,以及一篇說明一家公司如何發(fā)展自己的職業(yè)道德行為準則的文章。 - this method uses improved pat tree data structure to mine the frequent strings in the same class of chinese websites, calculates the net frequency, mines frequent meaningful words, phrases, and english words from chinese websites, and obtains text features with the help of the chi algorithm
該方法運用改進的pat樹結構挖掘頻繁出現(xiàn)在同一類中文網頁中的字符串,通過凈頻率計算,挖掘出中文網頁中頻繁出現(xiàn)的有意義的詞、短語、英文單詞等,并結合chi算法得到文本特征。