Weighted aspect-based opinion mining using deep learning for recommender system

•Deep learning-based aspect extraction model for building recommender system.•Exploiting wordembedding and POS tag embedding for aspect extraction.•Using LDA and lexicon-based method to generate aspect-based ratings.•Integration of the aspect ratings into tensor factorization technique for rating pr...

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Veröffentlicht in:	Expert systems with applications 2020-02, Vol.140, p.112871, Article 112871
Hauptverfasser:	Da'u, Aminu, Salim, Naomie, Rabiu, Idris, Osman, Akram
Format:	Artikel
Sprache:	eng
Schlagworte:	Aspect-based opinion mining Collaborative filtering Convolutional neural network Data mining Deep learning Machine learning Rating prediction Ratings Recommender system Recommender systems Sentiment analysis Teaching methods Tensors
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