基于领域本体对专利情报知识挖掘的浅析   总被引：1，自引：0，他引：1  

陶然  李晓菲 《情报学报》2008,27(2):212-217

专利作为企业间竞争博弈的重要信息源,通过对其进行深挖掘可以把握竞争对手的技术发展战略以及未来的产品布局,同时还可借助既有专利信息进行产品发明及再创新,故对专利情报进行有效组织和管理,实现隐性知识发现是当今热点问题.通过以实际工作中血管支架专利分析为例,结合对专利情报本身结构的分析,并引入本体理论,同时借助TRIZ和推理机制等概念,初步探讨基于领域本体的专利情报知识挖掘,拟研究一种可以面向专利用户实现智能化情报挖掘体系,从而有效支持专利知识的共享与重用.  相似文献   

中国网络化专利信息的发展现状及趋势研究     

王璐瑶  鄢小燕 《图书情报工作》2006,50(6):76-78

通过对目前因特网上中文专利信息资源的收集整理，研究中国网络化专利信息资源的分布情况，在此基础上总结出中国网络专利信息资源发展中存在的一些不足之处及其发展趋势，以期有利于进一步加强“国家科学数字图书馆专利信息门户网站”建设的针对性。  相似文献   

专利地图初探   总被引：5，自引：0，他引：5  

杨光 《晋图学刊》2005,(6):4-6

文章介绍了专利地图的概念、分类、及其在企业竞争情报活动中的应用和发展情况。  相似文献   

DII、esp@cenet、CA在科技查新专利检索中的应用   总被引：1，自引：0，他引：1  

邓勇  张娴 《图书情报工作》2004,48(7):82-85

详细分析德温特专利创新索引(DII)、欧洲专利系统(esp@cenet)、美国化学文摘(CA)3种检索工具对专利文献的报 道特征与检索功能;通过检索实例对3者应用于科技查新专利检索的优势与不足进行评析,并就具体应用方法提出相关建 议。  相似文献   

中国专利引文数据库的设计与应用   总被引：3，自引：0，他引：3  

黄迎燕  庞景安  李建蓉 《情报学报》2004,23(2):216-224

专利文献在公布大量专利技术内容的同时 ,也著录了专利引文的信息。专利引文与申请专利的发明创造密切相关 ,它记录了专利审查员在专利审查过程中 ,发明人在进行发明创造时的智力活动 ,从而全面反映专利文献交流的现状与趋势。为了更好地开发和利用中国专利引文信息资源 ,尽快建立中国专利引文数据库势在必行。本文在此背景下 ,提出建设中国专利引文数据库的总体设计方案 ,以及数据库开发应用的前景  相似文献   

郭沫若早期诗学与与西方文艺美学思潮（二题）          下载免费PDF全文

伍世昭 《惠州学院学报》2003,23(4):34-39

文章运用比较诗学的方法，对郭沫若早期诗学与弗洛伊德精神分析美论和柏格森生命美学的影响／接受关系进行了讨论。文章认为，郭沫若早期对这两种思潮的接受都不是照单全收的，由于时代(现实)与文化传统的制约，再加上西方不同思潮的交叉影响，这两种思潮在郭沫若那里均已发生了这样那样的改变，这种改变隐含了诗学建构的某些规律性现象。文章以郭沫若早期对上述两种思潮的接受为个案，探讨的其实是一种新型诗学何以建构的问题。  相似文献   

Exploring Developmental Appropriateness of Multitouch Tables in Prekindergarten: A Video Analysis     

Jennifer Ward  Stephanie Branson  Megan D. Cross  Ilene R. Berson 《Journal of Research on Technology in Education》2016,48(3):227-238

This study explored how developmentally appropriate practices influenced the affordances of a multitouch surface in an early childhood classroom. Children, ages 4 to 5 years old, were videotaped while engaged in a storymaking application on a multitouch table. As a result of the study, we found that some challenges with the functionality undermined children's autonomous control. The researchers observed numerous instances of issues with control of the medium, including height of the table, sensitivity to multiple types of touch, and limited instructions and prompts. Implications for future research and practice are discussed.  相似文献   

Children's responses to the interactivity of storybook apps in family shared reading events involving the iPad          下载免费PDF全文

《Literacy》2017,51(1):44-52

This paper reports on some data on the effects of screen‐based interactivity on children's engagement with storybook apps during family shared book reading that were gathered in a 2‐year, small‐scale ethnographic case study in Spain. Data analysis focuses on the complex interplay between the storybook app's interactive features and the children's responses to them. Our findings show that interactive elements increase the child's autonomy, as they tend to promote the importance of the reader, positioning him or her as a collaborator, storyteller, an author or an internal character in the fiction; something that can materialise in exciting narrative strategies that can trigger powerful responses to digital literary texts in emergent readers, including playing, creating new fictions or engaging emotionally with the story. Finally, we argue that the Reader Response models that have been used over recent decades to understand children's reading experiences with storybooks need to be revised to better understand their current experiences with interactive texts.  相似文献   

Is Reading Recovery sustainable two to four years after discontinuation?     

Karen Nicholas 《Education 3-13》2013,41(6):663-672

The Reading Recovery programme has been a key early literacy intervention in many international contexts for over two decades. As a consequence, there have been numerous investigations into its efficacy for short-term gains, but only a few on long-term sustainability. This study examines the progress of 95 Year 4–6 students from seven schools in the rural hinterland of New Zealand. Standardised data were collected from students who had been successfully discontinued from Reading Recovery two to four years previously and compared them with mean performance from the same school populations. Results showed that only Year 6 students obtained the mean scores which placed them within the national average range. Our results also showed that whilst almost half of the ex-Reading Recovery students we studied, fell within the average band, 45% were classified as well below average.  相似文献   

Assessment in special schools: national early assessment procedures and pupils attending special schools in England     

Ann Lewis  Geoff Lindsay  Emma Phillips 《欧洲特需教育杂志》2013,28(2):141-153

An implicit assumption that fostering inclusion means having shared systems encompassing the needs of all children is evident in many aspects of policy development over the past decade. Reflecting this, the implementation of ‘baseline assessment’ schemes (i.e. testing at around age 5 years) is a statutory requirement on all state-maintained special and mainstream schools in England since 1998. Our argument is that the enthusiasm for commonality has obscured the need to question the value and validity of baseline assessment schemes for children with special educational needs (and possibly some others such as children having English as an additional language). We illustrate this position with reference to data from our recent study on baseline assessment in England. The study encompassed survey data from a national sample of 982 schools, of which 107 were special schools. Between them, these special schools used 42 different baseline assessment schemes. Comparisons between our mainstream and special school respondents indicated that there were similarities in the nature and perceived value of the schemes used. However, special schools were less satisfied with their schemes. We suggest that a reappraisal of the nature and purpose of baseline assessment for pupils with special educational needs warrants greater critical debate. Without this, there is a danger that a stress on commonality, veiling an inclusion orthodoxy, will ultimately be counterproductive.  相似文献