Research on Sentiment Classification and Multi-dimensional Analysis of University Public Opinion Integrating Network Language Features —A Case of Weibo Platform
(Inner Mongolia Electronic Information Vocational Technical College, Hohhot 010070, China)
Abstract
With the full advent of the We-Media era, public opinion governance in colleges and universities becomes an important issue to be addressed urgently. As a major social media platform, Weibo becomes the core vehicle for the dissemination of public opinion in colleges and universities. Taking the Weibo platform as a case study, this paper independently constructs a corpus of university-related Weibo posts and an internet slang sentiment lexicon, and proposes a BERT-BiLSTM-Attention sentiment classification model fused with features derived from the internet slang sentiment lexicon. Latent Dirichlet Allocation (LDA) is employed for topic mining to implement a multi-dimensional analysis covering the sentiment, topic, and time dimensions. Based on the multi-dimensional analytical results, differentiated public opinion guidance strategies are proposed. Experimental results demonstrate that the proposed model achieves favorable performance in terms of accuracy, precision, recall, and F1-score. The proposed guidance strategies provide effective guidance for the direction of public opinion governance in colleges and universities.
Keywords
university network public opinion; Deep Learning; sentiment classification model; LDA; multi-dimensional analysis
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Funding
School level Project of Inner Mongolia Electronic Information Vocational and Technical College (KZY2025009)
About the authors
Shi Na (1999-), female, Han ethnicity, from Ulanqab, Inner Mongolia, holds a Master's degree in Engineering with research interests in artificial intelligence and natural language processing.