Improving Information Access to Digital Botanical Collection by Allowing Users to Search with Domain Knowledge

机译：通过允许用户使用领域知识进行搜索来改善对数字植物馆藏的信息访问

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

In the field of biological science, correct field identification of species is of critical importancernand requires effective access to and use of specialized biological information. Field guides,rnfloras and faunas, and other publications are written to provide critical information forrnidentification. However, full-text retrieval systems are ineffective at providing access to the veryrnspecific information needed for species identification. In this study, dichotomous key-likerninformation that is often used in species identification is automatically generated from botanicalrndocuments and used to enhance full-text botanical document retrieval. Such information is usedrnto describe document content and is also used to provide a form-based search that allows usersrnto apply their domain knowledge to define various plant characteristics in their queries.rnInformation extraction techniques were used to generate the key-like information from semistructuredrnbotanical documents. Experimental results indicate that this approach improvedrnsearch performance as well as user's satisfaction.

机译：在生物科学领域，正确的物种识别至关重要，需要有效地获取和使用专业的生物信息。编写现场指南，植物区系和动物区系以及其他出版物以提供重要的信息以供识别。但是，全文检索系统无法提供对物种识别所需的非常具体的信息的访问。在这项研究中，通常从植物文档中自动生成常用于物种识别的二分类键样信息，并用于增强全文植物文档的检索。此类信息用于描述文档内容，还用于提供基于表单的搜索，允许用户在查询中应用领域知识来定义各种植物特征。信息提取技术用于从半结构化植物学文档中生成类似键的信息。实验结果表明，该方法提高了搜索性能以及用户满意度。

著录项

来源
《People transforming information – information transforming people》|2008年|p.1-13|共13页
会议地点 Columbus OH(US);Columbus OH(US)
作者
Xiaoya Tang; P. Bryan Heidorn;
展开▼
作者单位

Emporia State University, 1200 Commercial St., P.O. Box 4025, Emporia, KS 66801, +1 620 3415071, xtang@emporia.edu;

University of Illinois at Urbana-Champaign, 501 E. Daniel St., Champaign, IL, 61820, +1 217 2447792, pheidorn@uiuc.edu;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类信息与知识传播;
关键词

相似文献

外文文献
中文文献
专利

1. Digital Libraries that Demonstrate High Levels of Mutual Complementarity in Collection-level Metadata Give a Richer Representation of their Content and Improve Subject Access for Users [J] . Aoife Lawton Evidence Based Library and Information Practice . 2014,第4期

机译：展示馆藏级元数据中高度互补的数字图书馆，可以更好地展现其内容，并改善用户的主题访问权限
2. User Tags versus Subject Headings Can User-Supplied Data Improve Subject Access to Library Collections? [J] . Rolla PJ Library Resources & Technical Services . 2009,第3期

机译：用户标签与主题标题用户提供的数据可以改善主题对图书馆馆藏的访问吗？
3. Our digital heritage as source material to end-users: collection of and access to net publications in the National Library of Norway [J] . Kjersti Rustad Collection Building . 2006,第3期

机译：我们的数字遗产作为最终用户的原始资料：挪威国家图书馆的网络出版物的收集和使用
4. Improving Information Access to Digital Botanical Collection by Allowing Users to Search with Domain Knowledge [C] . Xiaoya Tang, P. Bryan Heidorn ASIST Annual Meeting . 2008

机译：通过允许用户使用域知识进行搜索，从而改善信息访问数字植物集合
5. The effects of domain knowledge and Web experience on user search performance in a digital library context. [D] . Che Kassim, Ahmad Rafee. 2003

机译：域知识和Web体验对数字图书馆环境中用户搜索性能的影响。
6. Going Digital: Strategies for Access Preservation and Conversion of Collections to a Digital Format [O] . Zana Etter 1999

机译：走向数字化：获取保存和将馆藏转换为数字格式的策略
7. Digital Libraries that Demonstrate High Levels of Mutual Complementarity in Collection-level Metadata Give a Richer Representation of their Content and Improve Subject Access for Users [O] . Aoife Lawton 2014

机译：在收集级元数据中展示高水平的互补性的数字图书馆给出了他们的内容并改善了用户的主题访问

Improving Information Access to Digital Botanical Collection by Allowing Users to Search with Domain Knowledge

摘要

著录项

相似文献

相关主题

期刊订阅