教育数字化2.0背景下在线课程评论的情感分析研究

中图分类号：G712 文献标识码：A DOI：10.16400/j.cnki.kjdk.2026.9.006

Research on Sentiment Analysis of Online Course Comments under the Background of Education Digitalization 2.0

CAI Conghao

（Dalian Vocational & Technical College/Dalian Open University，Dalian，Liaoning116000）

AbstractThecontinuous deepening of the Education Digitalization 2.0 strategy has openedup new space and brought new challenges for the development of higher education.Online courses are the main carrierof digital education，andtheircommentsections haveaccumulatedalargeamountofstudent feedback，which isof greatvalue for teaching research.Closely following thedevelopment requirements ofEducation Digitalization2.0，this paper constructsadedicatedsentimentanalysis framework foreducationalscenarios.Itsystematicallanalyzes theemotional characteristicsand semanticconnotation ofcomment data，grasps the law of emotional evolution in students'learning processand formsaful-process analysis planfromdatacollection toresultapplication，soas toprovide support for teachers to optimize teaching practice.

Keywords Education Digitalization 2.0;online course comments;sentiment analysis

教育数字化2.0是教育信息化发展的新阶段，主要在于推动教育教学与信息技术的深度融合。（剩余4708字）