Jang Wonyong, Hwang Jaeyeon
Research Institute for Regional Development, Kangwon National University, Samcheok, Gangwon, South Korea.
Department of Global Business, Kyungil University, Gyeongsan, Gyeongbuk, South Korea.
Heliyon. 2025 Jan 3;11(2):e41679. doi: 10.1016/j.heliyon.2025.e41679. eCollection 2025 Jan 30.
The purpose of this study was to analyze Korean subscribers' perceptions of sports broadcasting on OTT platforms. To achieve this, data was collected from various sources between 2018 and 2022 using 'OTT sports broadcasting' as the keyword, employing a big data processing solution called 'Textom.' The results were as follows: First, text mining was conducted to analyze word frequencies and examine TF-IDF scores. The text mining analysis revealed that words such as "broadcasting," "sports," "service," and "game" were used most frequently. In contrast, the TF-IDF analysis showed high scores for words like "SPOTV," "broadcasting," "Tottenham," and "live broadcast." Second, degree centrality and CONCOR analyses were employed for semantic analysis. The results indicated that degree centrality produced findings similar to the rankings based on word frequency. However, differences were observed in the rankings between degree centrality and TF-IDF. Next, a CONCOR analysis was conducted to explore the cluster relationships among words associated with the perception of 'OTT sports broadcasting.' This analysis resulted in the formation of four clusters consisting of words with similar characteristics: 'OTT soccer broadcasting,' 'Sports OTT platform,' 'OTT platform operator,' and 'Overseas sports broadcasting.'
本研究的目的是分析韩国OTT平台体育节目的订阅用户的看法。为实现这一目标,2018年至2022年期间,以“OTT体育节目”为关键词,利用名为“Textom”的大数据处理解决方案,从各种来源收集数据。结果如下:首先,进行文本挖掘以分析词频并检查TF-IDF分数。文本挖掘分析显示,“节目”“体育”“服务”和“比赛”等词使用最为频繁。相比之下,TF-IDF分析显示“SPOTV”“节目”“托特纳姆热刺”和“直播”等词的得分较高。其次,采用度中心性分析和CONCOR分析进行语义分析。结果表明,度中心性分析得出的结果与基于词频的排名相似。然而,度中心性分析和TF-IDF分析在排名上存在差异。接下来,进行CONCOR分析以探索与“OTT体育节目”认知相关的词汇之间的聚类关系。该分析形成了四个由具有相似特征的词汇组成的聚类:“OTT足球节目”“体育OTT平台”“OTT平台运营商”和“海外体育节目”。