核心概念
The author explores the application of text mining techniques in online education, focusing on evaluation, student support, analytics, question/content generation, user feedback, recommendation systems, and other educational goals.
摘要
Text mining techniques are extensively applied in online education to evaluate student performance, provide support and motivation, analyze data for insights, generate questions/content, offer user feedback, recommend resources, and achieve various educational goals. The research covers a wide range of applications and highlights the importance of text mining in enhancing educational environments.
The content discusses the main methods used in educational technology fields such as text classification and natural language processing. It also delves into different educational resources like essays, forums, chats, documents, social networks, blogs, emails. The analysis includes key metrics from 353 relevant papers between 2006 and July 2018.
統計資料
"343 relevant articles" retrieved from 2006 to July 2018.
"353 relevant papers" analyzed.
"1073 citations" for the most cited paper.
"26% conference proceedings," "25% journal papers," "15% workshop papers."
引述
"The majority of applications of NLP to education are related to the automatic evaluation of essays and open questions."
"NLP has been largely used to evaluate different aspects of essays automatically."
"In general, the automatic evaluation of online assignments and essays together with feedback led these resources to be extremely explored by the literature."