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篇名 |
基于Lucene.net的医学教育视频垂直检索的设计与实现
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並列篇名 | The Design and Implementation of the Medical Education Vertical Retrieval Based on Lucene. Net |
作者 | 孫海東、張力 |
中文摘要 | 面对快速增长的医学教学视频资源,如何有效的管理和组织便成为当前关注的一个热点问题。本研究首先梳理了医学教育视频检索及相关技术的现状;然后,结合医学教育的特点、社会化媒体理论和协作学习理论,构建了医学教育视频垂直检索的逻辑框架结构,并重点论述了该系统主要模块的设计和实现方法;最后,实现了检索结果的排序、检索的同义词扩展,在功能和用户体验上对已有的检索方案进行了改进。 |
英文摘要 | With the development of the information technology and the medical science, a large number of medical teaching videos are used in teaching. Effective management and organization is much needed to tackle the rapid growth of medical teaching video resources. Based on the status of the modern medical video retrieval and video retrieval technology, this article first brings up the problems associated with the medical education video vertical retrieval. Second, we propose a logical framework for the design and implementation of the key modules of the medical education video retrieval, by combining the characteristics of medical education, social media and collaborative learning theory. We then summarize the advantages and disadvantages of this framework. Our work improved the current retrieval system, in both its function and user experience. And we eplain the special search function. |
起訖頁 | 105-112 |
關鍵詞 | 垂直检索、医学教育视频、社会化媒体、协作式学习、Lucene.net、vertical retrieval、medical education video、social media、collaborative learning |
刊名 | 開放教育研究 |
期數 | 201104 (17:2期) |
出版單位 | 上海遠程教育集團;上海電視大學 |
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