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Courses Select Textbooks: Comparison of Two Methods

机译:课程选择教科书:两种方法的比较

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Let one need to select appropriate textbooks for a given course or different parts of a course presented by their limited lists of keywords. When such a selection is based only on correspondence between the contents of textbooks and course description then the problem solution reduces to procedures of Information Retrieval. Here, the former can be considered as a database of documents and the latter as a query. In the paper we show the possibilities of two IR methods: (1) a spreading activation method (SAM) using semantic network related to textbooks, and (2) a coverage-based method (CBM) using a simple formal comparison of vocabularies. Unlike the usual applications of SAM and CBM we use: the criterion of term specificity for building the vocabulary of textbooks and the normalized measure of network activation. The experimental data includes two examples from technical and humantitarian sciences: the course of "Database Management" in the Catholic University of San Pablo in Peru, and the course of "Spanish Lexicology" in the Autonomous University of Barcelona in Spain. The results of the application of both methods are compared to the manual assessments of experts. The presented research is a Pilot study.
机译:让我们需要为一门给定的课程或课程的不同部分选择适当的教科书,这些教科书的关键词列表有限。当这样的选择仅基于教科书的内容和课程描述之间的对应关系时,问题解决方案将简化为信息检索的过程。在这里,前者可以被视为文档的数据库,而后者可以被视为查询。在本文中,我们展示了两种IR方法的可能性:(1)使用与教科书相关的语义网络的扩展激活方法(SAM),以及(2)使用词汇的简单形式比较的基于覆盖的方法(CBM)。与SAM和CBM的通常应用不同,我们使用:构建教科书词汇的术语特殊性标准和网络激活的标准化度量。实验数据包括来自技术和人道主义科学的两个示例:秘鲁圣巴勃罗天主教大学的“数据库管理”课程和西班牙巴塞罗那自治大学的“西班牙词汇学”课程。将两种方法的应用结果与专家的手动评估进行比较。提出的研究是一项试点研究。

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