Semantic and explainable research-related recommendation system based on semi-supervised methodology using BERT and LDA models

Nakyeong Yang, Jeongje Jo, Myeong Jun Jeon,Wooju Kim,Juyoung Kang

Expert Systems with Applications（2022）

引用 14|浏览61

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摘要

•We propose a novel research-related recommendation system using BERT and LDA.•We propose an explainable keywords extractor using BERT's self-attention mechanism.•Our method provides an effective research-related information retrieval process.

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关键词

Recommendation system,Semi-supervised learning,BERT,Explainable deep-learning

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