葡萄牙语中产品和服务名称的语义相似度:一种基于Onto的方法。PT

E. Gonçalves
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引用次数: 0

摘要

名称的概念比较问题在自然语言处理领域中占有重要地位。在这个任务中,目标是在一组名称中选择哪个名称与给定的输入名称引用相同的概念或对象。在本文中,我们提出了一种比较葡萄牙语产品和服务名称的算法,该算法考虑了名称中包含的语义信息。使用来自Onto的信息计算两个名称之间的语义相似度。PT,葡萄牙语最大的公共词汇本体。实验是在一个由5000对葡萄牙语产品和服务名称组成的数据集中进行的。我们的实验结果表明,该算法基于Onto。PT比其他知名的名称比较算法更有效,具有最高的查全率和查准率。此外,结果还提供了使用Onto的优点和缺点的有趣见解。用于评估名称和其他类型的短文本的语义相似性。
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Semantic Similarity of Product and Service Names in Portuguese: An Approach Based on Onto.PT
The problem of conceptual comparison of names plays an important role in the field of natural language processing. In this task, the goal is to choose, among a set of names, which one refers to the same concept or object as a given input name. In this paper, we propose an algorithm for comparing names of products and services in Portuguese that takes account of the semantic information contained in the names. The semantic similarity between two names is calculated using information from Onto.PT, the largest public lexical ontology for the Portuguese language. Experiments were conducted on a dataset composed of 5,000 pairs of names of products and services in Portuguese. Our experimental results show that the algorithm based on Onto.PT is more effective than other well-known algorithms for name comparison, producing the highest recall and precision. Moreover, results also provide interesting insights into the advantages and disadvantages of using Onto.PT for assessing the semantic similarity of names and other kinds of short texts.
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