Word synonym relationships for text analysis: A graph-based approach.

ABSTRACT: Keyword extraction refers to the process of detecting the most relevant terms and expressions in a given text in a timely manner. In the information explosion era, keyword extraction has attracted increasing attention. The importance of keyword extraction in text summarization, text comparisons, and document categorization has led to an emphasis on graph-based keyword extraction techniques because they can capture more structural information compared to other classic text analysis methods. In this paper, we propose a simple unsupervised text mining approach that aims to extract a set of keywords from a given text and analyze its topic diversity using graph analysis tools. Initially, the text is represented as a directed graph using synonym relationships. Then, community detection and other

SUBMITTER: Alrasheed H 

PROVIDER: S-EPMC8315826 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature