赵瑜报告文学论   总被引：2，自引：0，他引：2  

王晖 《广播电视大学学报》2003,(3):31-34

作为跨越1980年和1990年代的报告学作家，赵瑜有着独特的创作理念。他的本由早期的对地域性或行业性具体人、事的描述上升到对社会公共话题的宏大叙事，并显示出独特的反思与批判意识。其艺术建构的先锋性和包容性，生动地体现出晚近20年报告学体嬗变的历史印记。  相似文献   

多重数字水印技术   总被引：1，自引：0，他引：1  

张桂红  张敏瑞 《科技广场》2007,(3):130-133

数字水印技术在保护数字产品版权等方面起到了重要的作用。随着计算机和因特网技术的飞速发展,对数字水印技术的要求也越来越高,多重数字水印就是应时而生的一种技术。本文从图像与文本两大方面分析总结了多重数字水印的现有算法,讨论了其应用及优缺点并提出了多重数字水印下一步的发展方向,对其进一步研究有着重要的意义。  相似文献   

Contextual feature selection for text classification   总被引：1，自引：0，他引：1  

Francois Paradis  Jian-Yun Nie 《Information processing & management》2007

We present a simple approach for the classification of “noisy” documents using bigrams and named entities. The approach combines conventional feature selection with a contextual approach to filter out passages around selected features. Originally designed for call for tender documents, the method can be useful for other web collections that also contain non-topical contents. Experiments are conducted on our in-house collection as well as on the 4-Universities data set, Reuters 21578 and 20 Newsgroups. We find a significant improvement on our collection and the 4-Universities data set (10.9% and 4.1%, respectively). Although the best results are obtained by combining bigrams and named entities, the impact of the latter is not found to be significant.  相似文献   

论高校学报正文的编辑加工     

陈石平  刘岩 《温州大学学报(社会科学版)》2005,18(2):53-56

编辑加工足保证高校学报质量的重要环节，又是一项细致繁重的工作。针对高校学报编辑加工中存在的问题，总结多年编辑工作的经验，从稿观点、字、图表、结构等方面论述了高校学报正编辑加工的内容和作用。  相似文献   

A text to speech interface for Universal Digital Library   总被引：1，自引：0，他引：1  

PRAHALLAD Kishore BLACK Alan 《浙江大学学报(A卷英文版)》2005,6(11):1229-1234

INTRODUCTION The objective of Universal Digital Library (UDL) is to capture all books in digital format (Universal Digital Library, 2005; Digital Library of India, 2005). Most of the digital information present in the digital world is accessible to a few who can read or under- stand a particular language. Language technologies can provide solutions in the form of natural interfaces so that digital content can reach the masses and fa- cilitate the exchange of information across differe…  相似文献   

一种改进的基于信噪比的文本分类方法     

朱志宁  万小容  黄青松 《宁波广播电视大学学报》2005,3(4):84-86

改进了传统的信噪比文本分类方法。提出了一种改进的基于信噪比的文本分类方法。它考虑了禁用词的排除、近义词和同义词的合并以及特征项在文本中不同位置对文章分类的贡献不同。  相似文献   

The impact of relational markers on expository text comprehension in L1 and L2     

Degand  Liesbeth  Sanders  Ted 《Reading and writing》2002,15(7-8):739-757

This article reports on an experimentinvestigating the impact of causal discoursemarkers (connectives and signaling phrases) onthe comprehension of expository texts in L1 andL2. Although several psycholinguistic studieshave investigated the impact of connectives andlexical markers of text structure oncomprehension (i.e. off-line), there is noconsensus on the exact effect of explicitdiscourse markers on text understanding; threedifferent findings are reported in theliterature: markers would have a facilitatingeffect, an interfering effect or no effect atall. The first goal of this article is toclarify this problem of contradicting resultsby limiting the scope of the study to causalrelations, and to one specific text type:expository texts. Furthermore, the naturalnessof the experimental texts was controlled,readers did not need specific backgroundknowledge to understand the texts and theexperimental method consisted of open answerquestioning. Our second goal is to investigateto what extent a supposed effect of linguisticmarking depends on readers proficiency in afirst or second language.The experiment consisted in the reading of short expository texts in two languages, Dutchand French, which both functioned as L1 and L2.The results indicate that readers benefit fromthe presence of causal relational markers bothin L1 and in L2. Implications for (theoriesof) text processing are discussed, as well asfor the further insights in readingcomprehension in L1 and L2.  相似文献   

Enhancing the effectiveness of concept inventories using textual analysis: investigations in an electrical engineering subject     

Andrea M. Goncher  Wageeh Boles 《European Journal of Engineering Education》2019,44(1-2):222-233

ABSTRACT

Concept inventories (CIs) are assessment instruments designed to measure students’ conceptual understanding of fundamental concepts in particular fields. CIs utilise multiple-choice questions (MCQs), and specifically designed response selections, to help identify misconceptions. One shortcoming of this assessment instrument is that it fails to provide evidence of the causes of the misconceptions, or the nature of students’ conceptual understanding. In this article, we present the results of conducting textual analysis on students’ written explanations in order to provide better judgements into their conceptual understanding. We compared students’ MCQ scores in Signals and Systems Concept Inventory questions, with the textual analysis utilising vector analysis approaches. Our analysis of the textual data provided the ability to detect answers that students identified as a ‘guessed’ response. However, the analysis was unable to detect if conceptually correct ideas existed within the ‘guessed’ responses. The presented approach can be used as a framework to analyse assessment instruments that utilise textual, short-answer responses. This analysis framework is best suited for the restricted conditions imposed by the short-answer structure.  相似文献   

文本类型翻译理论与翻译标准的再讨论   总被引：4，自引：0，他引：4  

陈婧 《宜宾学院学报》2005,5(1):103-105

不同类型的本需要不同的翻译标准，表达型本的翻译既要忠实原的思想内容，又要忠实原的语言风格；信息型本的翻译要忠实原的“真实性”；号召型本的翻译则要忠实于读的反应。纽马克的本范畴理论为翻译标准的研究提供了新的视点。  相似文献   

The effect of text genre on parent use of joint book reading strategies to promote phonological awareness     

Marie A. Stadler  Mary A. McEvoy 《Early childhood research quarterly》2003,18(4):135

This study compared the rates of different types of joint book reading behaviors of parents of preschool children with and without language impairments using two different text genres. Participants included 72 preschool children between the ages of 51 and 70 months. Fifty-five children were typically developing and 17 were diagnosed with language impairments. Parent–child dyads were videotaped during periods of joint book reading using two different types of text (one alphabet-rhyming and one narrative). Results indicated parents rarely used reading behaviors known to enhance their preschoolers’ phonological awareness. However, when used, there was a significant difference between the two types of texts. The alphabet book elicited a higher rate of phonological awareness and print concept behaviors, while the narrative book resulted in parents using more content behaviors. In addition, the parents of typically developing children used more phonological awareness behaviors than the parents of children with language impairments.  相似文献