Supporting systematic reviews using LDA-based document representations
作者： Yuanhan Mo , Georgios Kontonatsios , Sophia Ananiadou
DOI: 10.1186/S13643-015-0117-0
关键词: Feature (machine learning) 、 Systematic review 、 Support vector machine 、 Latent Dirichlet allocation 、 Identification (information) 、 Topic model 、 Artificial intelligence 、 Medicine 、 Domain (software engineering) 、 Representation (mathematics) 、 Natural language processing
摘要: … We apply Latent Dirichlet allocation (LDA), an unsupervised topic modelling approach, to … as a distribution of LDA topics. Additionally, we enrich topics derived using LDA with multi-…
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